# List of Masters world records in swimming

The Masters world records in swimming are ratified by FINA, the international governing body of swimming. Records can be set by registered Masters competitors. The minimum age is 25 years in long course (50metres) or short course (25metres) swimming pools.

## Long course
### Men

Key:  Awaiting ratification

#### Freestyle

| Age group | Record | | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 50m freestyle ||||||||||||
| 25-29 | 22.30 | | Ari-Pekka Liukkonen | Finland | | 9 February 1989 | 28 years, 9 days | 18 February 2017 | | |
| 30-34 | 22.13 | | Roland Schoeman | South Africa | | 3 July 1980 | 33 years, 10 days | 13 July 2013 | Arizona Masters Championships | Phoenix, United States |
| 35-39 | 22.72 | | Stefano Razeto | Germany | ST Erzgebirge | 1986 | 38 | 1 June 2024 | German Masters Championships | Stuttgart, Germany |
| 40-44 | 23.14 | | Andrei Kurnosov | Spain | | | | 8 August 2023 | | |
| 45-49 | 23.55 | | Hideaki Hara | Japan | | 1 August 1956 | 63 years, 14 days | 15 August 2019 | | |
| 50-54 | 24.08 | | Brent Barnes | United States | | | | 27 June 2009 | | |
| 55-59 | 24.45 | | Brent Barnes | United States | | | | 19 July 2015 | Japan Masters | Tokyo |
| 60-64 | 25.23 | | Richard Abrahams | United States | | | | 7 August 2006 | | |
| 65-69 | 26.21 | | Doug Martin | United States | Little Rock Masters | | 65 | 6 July 2018 | Mary Grace Tucker Memorial Invitational | Little Rock, United States |
| 70-74 | 27.12 | | Doug Martin | United States | Little Rock Masters | | 70 | 20 January 2023 | First Chance Invitational | Little Rock, United States |
| 75-79 | 29.19 | | David Quiggin | United States | | | | 25 August 2019 | | |
| 80-84 | 31.96 | | Roberto Alberiche | Spain | | | | 20 May 2012 | | |
| 85-89 | 33.94 | | Keijiro Nakamura | Japan | | | | 2 March 2008 | | |
| 90-94 | 40.72 | | Woody Bowersock | United States | | | | 11 August 2003 | | |
| 95-99 | 45.71 | | Willard Lamb | United States | | | | 6 August 2017 | | |
| 100-104 | 56.12 | | George Corones | Australia | | 6 April 1918 | 99 years, 328 days | 28 February 2018 | Australian Championships | Gold Coast, Australia |
| Men's 100m freestyle ||||||||||||
| 25-29 | 48.72 | | Vladislav Grinev | Russia | | 21 July 1996 | 26 years, 309 days | 26 May 2023 | | |
| 30-34 | 49.80 | | Darian Townsend | South Africa | Arizona Masters | 28 August 1984 | 31 years, 330 days | 23 July 2016 | | |
| 35-39 | 50.78 | | Hideaki Hara | Japan | | 1 August 1956 | 53 years, 57 days | 27 September 2009 | | |
| 40-44 | 51.21 | | Hideaki Hara | Japan | | 1 August 1956 | 60 years, 347 days | 14 July 2018 | | |
| 45-49 | 52.24 | | Hideaki Hara | Japan | | 1 August 1956 | 63 years, 12 days | 13 August 2019 | | |
| 50-54 | 54.15 | | Nicolas Granger | France | | | | 30 June 2017 | | |
| 55-59 | 56.00 | | Calvin Maughan | South Africa | | | | 24 February 2019 | | |
| 60-64 | 57.66 | | Ahmet Nakkas | Turkey | | | 59 years, 294 days | 4 September 2022 | | |
| 65-69 | 59.49 | | Jack Groselle | United States | | | | 9 August 2019 | | |
| 70-74 | 1:03.32 | | David Quiggin | United States | | | 71 | 8 August 2015 | | |
| 75-79 | 1:06.40 | | Akira Fujimaki | Japan | | | | 3 March 2018 | | |
| 80-84 | 1:11.82 | | David Radcliff | United States | | 1 May 1934 | 80 years, 114 days | 23 August 2014 | | |
| 85-89 | 1:22.55 | | Hiroshi Matsumoto | Japan | | | | 21 November 2021 | | |
| 90-94 | 1:36.05 | | Katsura Suzuki | Japan | | | | 26 June 2022 | | |
| 95-99 | 1:47.59 | | Willard Lamb | United States | | | | 26 August 2017 | | |
| 100-104 | 2:15.99 | | Willard Lamb | United States | | | | 7 August 2022 | | |
| Men's 200m freestyle ||||||||||||
| 25-29 | 1:50.76 | | David Alcolado Durango | Spain | Ucam Fuensanta | | 27 | 16 August 2017 | World Masters Championships | Budapest |
| 30-34 | 1:49.56 | | Darian Townsend | South Africa | Arizona Masters | 28 August 1984 | 31 years, 285 days | 8 June 2016 | | |
| 35-39 | 1:51.84 | | Shogo Hirara | Japan | | | | 7 August 2023 | | |
| 40-44 | 1:53.65 | | Vladimir Pyshnenko | United States | | 25 March 1970 | 40 years, 130 days | 2 August 2010 | | |
| 45-49 | 1:57.75 | | Nicolas Granger | France | | | | 6 August 2014 | World Masters Championships | Montreal |
| 50-54 | 1:58.62 | | Nicolas Granger | France | | | | 7 January 2017 | | |
| 55-59 | 2:04.01 | | Michael Mann | United States | | | | 26 July 2009 | | |
| 60-64 | 2:07.68 | | Dan Stephenson | United States | | | 60 | 6 August 2017 | | |
| 65-69 | 2:09.39 | | Rick Colella | United States | | 14 December 1951 | 65 years, 235 days | 6 August 2017 | | |
| 70-74 | 2:23.30 | | Fred Schlicher | United States | | | | 31 July 2018 | | |
| 75-79 | 2:25.66 | | David Radcliff | United States | | 1 May 1934 | 75 years, 36 days | 6 June 2009 | | |
| 80-84 | 2:40.22 | | David Radcliff | United States | | 1 May 1934 | 80 years, 115 days | 24 August 2014 | | |
| 85-89 | 3:03.50 | | Roberto Alberiche | Spain | | | | 1 July 2017 | | |
| 90-94 | 3:33.64 | | Katsura Suzuki | Japan | | | | 12 December 2021 | | |
| 95-99 | 4:04.60 | | Willard Lamb | United States | | | | 26 August 2017 | | |
| 100-104 | 5:18.86 | | Willard Lamb | United States | | | | 3 August 2022 | | |
| Men's 400m freestyle ||||||||||||
| 25-29 | 4:00.96 | | Alexander Fedororov | Russia | | | | 5 June 2022 | | |
| 30-34 | 3:58.12 | | Darian Townsend | United States | | 28 August 1984 | 31 years, 330 days | 23 July 2016 | | |
| 35-39 | 4:00.78 | | Irakli Revishvili | United Arab Emirates | All Stars Sports Center | 3 November 1989 | 35 years, 117 days | 28 February 2024 | World Masters Championships | Doha, Qatar |
| 40-44 | 4:06.74 | | Erik Hochstein | United States | | 1 October 1968 | 40 years, 296 days | 24 July 2009 | | |
| 45-49 | 4:11.07 | | Keith Switzer | United States | | | | 9 August 2009 | | |
| 50-54 | 4:15.93 | | Nicolas Granger | United States | | | | 4 August 2017 | | |
| 55-59 | 4:22.49 | | Michael Mann | United States | | | | 25 July 2009 | | |
| 60-64 | 4:34.89 | | Arnaldo Pérez | Puerto Rico | | 28 October 1958 | 63 years, 205 days | 21 May 2022 | | |
| 65-69 | 4:37.70 | | Rick Colella | United States | | 14 December 1951 | 65 years, 233 days | 4 August 2017 | | |
| 70-74 | 5:03.56 | | Dan Kirkland | United States | | | | 4 August 2018 | | |
| 75-79 | 5:17.77 | | David Radcliff | United States | | 1 May 1934 | 74 years, 310 days | 7 March 2009 | | |
| 80-84 | 5:45.21 | | David Radcliff | United States | | 1 May 1934 | 81 years, 114 days | 23 August 2015 | | |
| 85-89 | 6:38.87 | | Graham Johnston | United States | | 10 July 1930 | 85 years, 352 days | 26 June 2016 | | |
| 90-94 | 7:39.24 | | Katsura Suzuki | Japan | | | | 12 December 2021 | | |
| 95-99 | 8:43.18 | | Willard Lamb | United States | | | | 25 August 2017 | | |
| 100-104 | 10:55.25 | | Willard Lamb | United States | | | | 3 August 2022 | | |
| Men's 800m freestyle ||||||||||||
| 25-29 | 8:24.46 | † | David Heron | United States | | | | 12 August 2022 | | |
| 30-34 | 8:08.53 | † | Jan Wolfgarten | Germany | | 17 March 1982 | 29 years, 360 days | 11 March 2012 | | |
| 35-39 | 8:17.65 | | Irakli Revishvili | United Arab Emirates | All Stars Sports Center | 3 November 1989 | 35 years, 115 days | 26 February 2024 | World Masters Championships | Doha, Qatar |
| 40-44 | | | | | | | | | | |
| 45-49 | 8:40.79 | | Fabio Calmasini | Italy | Team Sport Isola | | | 10 August 2015 | World Championships | Kazan, Russia |
| 50-54 | | | Jim McConica | United States | Ventura County Masters | 19 December 1950 | | | | |
| 55-59 | | | | | | | | | | |
| 60-64 | 9:35.50 | | Jim McConica | United States | Ventura County Masters | 19 December 1950 | 61 years, 237 days | 12 August 2012 | Southern Pacific Masters Championships | Mission Viejo, California |
| 65-69 | 10:11.30 | † | Jim McConica | United States | Ventura County Masters | 19 December 1950 | 64 years, 177 days | 14 June 2015 | Carlsbad Swim Masters Invite | Carlsbad, California |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | 11:51.43 | † | David Radcliff | United States | | 1 May 1934 | 80 years, 31 days | 1 June 2014 | Sizzling Summer" Masters Meet | Beaverton, Oregon |
| 85-89 | | | | | | | | | | |
| 90-94 | 16:28.37 | | Willard Lamb | United States | | | 91 | 9 August 2013 | USA Masters Championships | Mission Viejo, California |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 1500m freestyle ||||||||||||
| 25-29 | 15:49.04 | | David Heron | United States | | | | 12 August 2022 | | |
| 30-34 | 15:25.79 | | Jan Wolfgarten | Germany | | 17 March 1982 | 29 years, 360 days | 11 March 2012 | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | | | Jim McConica | United States | Ventura County Masters | 19 December 1950 | | | | |
| 60-64 | | | | | | | | | | |
| 65-69 | 19:33.46 | | Jim McConica | United States | Ventura County Masters | 19 December 1950 | 64 years, 177 days | 14 June 2015 | Carlsbad Swim Masters Invite | Carlsbad, California |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | 22:16.90 | | David Radcliff | United States | | 1 May 1934 | 80 years, 31 days | 1 June 2014 | Sizzling Summer" Masters Meet | Beaverton, Oregon |
| 85-89 | | | | | | | | | | |
| 90-94 | 31:12.82 | | Willard Lamb | United States | | | 92 | 1 June 2014 | Sizzling Summer" Masters Meet | Beaverton, Oregon |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |

#### Backstroke

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 50m backstroke ||||||||||||
| 25-29 | 25.44 | Anton Butymov | Russia | | | | 3 April 2016 | | |
| 30-34 | 25.53 | Sergey Fesikov | Russia | | 21 January 1989 | 34 years, 246 days | 24 September 2023 | | |
| 35-39 | 25.76 | Stefano Razeto | Germany | ST Erzgebirge | 1986 | 38 | 2 June 2024 | German Masters Championships | Stuttgart, Germany |
| 40-44 | 27.35 | Serkan Atasay | Turkey | | | 42 years, 97 days | 16 June 2012 | FINA World Masters Championships | Riccione, Italy |
| 45-49 | 27.67 | Serkan Atasay | Turkey | Fenerbahce Spor Klubu | 11 March 1970 | 47 years, 162 days | 20 August 2017 | World Masters Championships | Budapest |
| 50-54 | 28.60 | Steve Wood | United States | Blu Frog Masters | | | 5 August 2011 | USMS Nationals | Auburn, Alabama |
| 55-59 | 30.01 | Tom Barton | United States | Plano Wetcats | | | 5 August 2011 | USMS Nationals | Auburn, Alabama |
| 60-64 | 31.46 | Hugh Wilder | United States | | | | | | |
| 65-69 | 30.95 | Hugh Wilder | United States | | | 65 | 7 July 2012 | USMS Summer Nationals | Omaha, Nebraska |
| 70-74 | 33.59 | Richard Burns | United States | | | 70 | 11 August 2013 | USA Masters Championships | Mission Viejo, California |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Men's 100m backstroke ||||||||||||
| 25-29 | 55.09 | Ryota Maejima | Japan | | | | 21 November 2021 | | |
| 30-34 | 55.93 | Darian Townsend | United States | | 21 January 1989 | 29 years, 319 days | 13 July 2014 | | |
| 35-39 | 57.91 | Ryan Pini | Papua New Guinea | Papua New Guinea Masters | 12 October 1981 | 35 years, 252 days | 19 August 2017 | World Masters Championships | Budapest |
| 40-44 | | | | | | | | | |
| 45-49 | | | | | | | | | |
| 50-54 | 1:01.89 | Steve Wood | United States | Blu Frog Masters | | | 6 August 2011 | USMS Nationals | Auburn, Alabama |
| 55-59 | | Tom Barton | United States | | | | | | |
| 60-64 | | | | | | | | | |
| 65-69 | 1:09.79 | Hugh Wilder | United States | | | 65 | 8 July 2012 | USMS Summer Nationals | Omaha, Nebraska |
| 70-74 | 1:16.40 | Richard Burns | United States | | | 70 | 13 July 2013 | Pacific Masters Championships | San Mateo, California |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Men's 200m backstroke ||||||||||||
| 25-29 | 2:02.76 | Dmitrii Gorbunov | Russia | | | | 26 April 2019 | | |
| 30-34 | 2:02.75 | Rogério Romero | Brazil | | 22 November 1969 | 31 years, 2 days | 24 November 2000 | | |
| 35-39 | | | | | | | | | |
| 40-44 | 2:11.13 | Frederik Hviid | Spain | Germantown Masters | 9 November 1974 | 39 years, 280 days | 16 August 2014 | U.S. Masters Championships | College Park, Maryland |
| 45-49 | 2:11.56 | Eduardo Marocco | Brazil | | | 45 | 7 June 2013 | Pan American Masters Championships | Sarasota, Florida |
| 50-54 | 2:16.87 | Luca Vigneri | Italy | Genova Nuoto My Sport | | 50 | 15 August 2017 | World Masters Championships | Budapest |
| 55-59 | 2:23.84 | Tom Barton | United States | Plano Wetcats | | | 4 August 2011 | USMS Nationals | Auburn, Alabama |
| 60-64 | 2:33.09 | Fred Ferroggiaro | United States | | | | 9 August 2013 | USA Masters Championships | Mission Viejo, California |
| 65-69 | 2:39.69 | Tim Shead | South Africa | Cape Town Msc | | 65 | 15 August 2017 | World Masters Championships | Budapest |
| 70-74 | 2:44.59 | Richard Burns | United States | | | 70 | 9 August 2013 | USA Masters Championships | Mission Viejo, California |
| 75-79 | | | | | | | | | |
| 80-84 | 3:16.22 | Bumpy Jones | United States | | | 80 | 7 June 2013 | Pan American Masters Championships | Sarasota, Florida |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | 5:24.20 | Bela Banki Horvath | Hungary | Murena Szegedy Uszo | | | 11 August 2015 | World Championships | Kazan, Russia |
| 100-104 | | | | | | | | | |

#### Breaststroke

| Age group | Record | | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 50m breaststroke ||||||||||||
| 25-29 | 27.21 | | Kirill Strelnikov | Russia | | 29 May 1992 | 28 years, 324 days | 18 April 2021 | | |
| 30-34 | 27.67 | | Shotaro Shimazaki | Japan | | | | 5 July 2024 | | |
| 35-39 | | | | | | | | | | |
| 40-44 | 28.84 | | Alberto Montini | Italy | | | | 2009 | | |
| 45-49 | 29.51 | | Serkan Atasay | Turkey | Fenerbahce Spor Klubu | 11 March 1970 | 47 years, 162 days | 20 August 2017 | World Masters Championships | Budapest |
| 50-54 | 30.26 | | Mike Hodgson | Great Britain | Guildford City Swimming Club | | 50 | 20 August 2017 | World Masters Championships | Budapest |
| 55-59 | | | | | | | | | | |
| 60-64 | 32.56 | | David Milburn | United Kingdom | | | | 23 January 2022 | | |
| 65-69 | | | | | | | | | | |
| 70-74 | 36.86 | | Dieter Hoefel | Germany | Sk Sparta Konstanz | | | 13 August 2015 | World Championships | Kazan, Russia |
| 75-79 | 39.22 | | Antonio Orselli | Brazil | Brasil Masters | | 75 | 20 August 2017 | World Masters Championships | Budapest |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 100m breaststroke ||||||||||||
| 25-29 | 1:00.39 | | Kirill Strelnikov | Russia | | 29 May 1992 | 28 years, 322 days | 16 April 2021 | | |
| 30-34 | 1:00.83 | | Shotaro Shimazaki | Japan | | | | 6 July 2024 | | |
| 35-39 | | | | | | | | | | |
| 40-44 | 1:04.40 | | Vladislav Bragin | Russia | | | | 11 June 2012 | FINA World Masters Championships | Riccione, Italy |
| 45-49 | 1:06.35 | | Vladimir Pylypchenko | | | | | | | |
| 50-54 | 1:06.98 | | David Guthrie | United States | | | 54 | 15 August 2014 | U.S. Masters Championships | College Park, Maryland |
| 55-59 | 1:08.10 | | David Guthrie | United States | | | 55 | 19 July 2015 | Texas Senior Circuit Meet | College Station, Texas |
| 60-64 | 1:13.38 | | Rick Colella | United States | | 14 December 1951 | 61 years, 237 days | 8 August 2013 | USA Masters Championships | Mission Viejo, United States |
| 65-69 | 1:18.11 | | Kenneth Frost | United States | | | | | | |
| 70-74 | 1:23.65 | | Kenneth Frost | United States | | | 70 | 4 August 2014 | FINA World Masters Championships | Montreal |
| 75-79 | | | | | | | | | | |
| 80-84 | 1:34.43 | | Bela Fabian | Hungary | Egri Szenior Uszo-Klub | | 80 | 15 August 2017 | World Masters Championships | Budapest |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 200m breaststroke ||||||||||||
| 25-29 | 2:11.78 | | Clark Burckle | United States | | 23 February 1988 | 25 years, 168 days | 10 August 2013 | USA Masters Championships | Mission Viejo, California |
| 30-34 | 2:16.79 | | Shotaro Shimazaki | Japan | | | | 10 August 2023 | | |
| 35-39 | 2:20.29 | | Nick Gillingham | Great Britain | | 22 January 1967 | | 2004 | | |
| 40-44 | 2:18.57 | | Steve West | United States | | | 43 | 11 July 2015 | Los Angeles Invitational | Los Angeles |
| 45-49 | 2:19.44 | h | Steve West | United States | Irvine Novaquatics | | 46 | 22 June 2018 | Fran Crippen Memorial Swim Meet | Mission Viejo, California |
| 50-54 | 2:27.91 | | David Guthrie | United States | | | 53 | 31 July 2013 | Speedo Sectional Championships | The Woodlands, Texas |
| 55-59 | 2:33.78 | | David Guthrie | United States | | | 55 | 12 July 2015 | South Central Zone Masters Championships | Shenandoah, Texas |
| 60-64 | 2:40.46 | | Rick Colella | United States | | 14 December 1951 | 62 years, 246 days | 17 August 2014 | U.S. Masters Championships | College Park, Maryland |
| 65-69 | 2:58.13 | | Robert Strand | United States | | | 66 | 7 July 2012 | USMS Summer Nationals | Omaha, Nebraska |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | 5:12.25 | | Thomas Maine | United States | | | 90 | 21 June 2015 | Spring Chicken Classic | Nashville |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |

#### Butterfly

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 50m butterfly ||||||||||||
| 25-29 | 23.71 | Kohei Kawamoto | Japan | | 6 October 1979 | 28 years, 315 days | 16 August 2008 | | |
| 30-34 | 23.16 | Oleg Kostin | Russia | | 6 May 1992 | 31 years, 20 days | 26 May 2023 | | |
| 35-39 | 24.03 | Stefano Razeto | Germany | ST Erzgebirge | 1986 | 38 | 31 May 2024 | German Masters Championships | Stuttgart, Germany |
| 40-44 | 25.07 | Serkan Atasay | Turkey | | | | 2011 | | |
| 45-49 | 25.48 | Serkan Atasay | Turkey | Fenerbahce Spor Klubu | | 47 | 16 August 2017 | World Masters Championships | Budapest |
| 50-54 | | | | | | | | | |
| 55-59 | | | | | | | | | |
| 60-64 | 27.65 | Hugo Bregman | Netherlands | | | | 5 May 2018 | Open Dutch Masters Championships | The Hague, Netherlands |
| 65-69 | | | | | | | | | |
| 70-74 | 31.28 | Josep Claret | United States | | | 70 | 17 August 2014 | U.S. Masters Championships | College Park, Maryland |
| 75-79 | 32.76 | Hiroshi Matsumoto | Japan | | | | | | |
| 80-84 | 38.75 | Clarke Mitchell | United States | | | | 8 June 2013 | Pan American Masters Championships | Sarasota, Florida |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Men's 100m butterfly ||||||||||||
| 25-29 | 53.09 | Kohei Kawamoto | Japan | | 6 October 1979 | 28 years, 314 days | 15 August 2008 | | |
| 30-34 | 53.10 | Henrique Martins | Brazil | | 14 November 1991 | 30 years, 145 days | 8 April 2022 | | |
| 35-39 | 54.02 | Kohai Kawamoto | United States | Phoenix Swim Club | | 38 | 17 August 2017 | World Masters Championships | Budapest |
| 40-44 | | | | | | | | | |
| 45-49 | | | | | | | | | |
| 50-54 | | | | | | | | | |
| 55-59 | 1:00.56 | Paul Carter | United States | The Olympic Club | | | 12 August 2012 | Pacific Masters Championships | San Mateo, California |
| 60-64 | 1:02.00 | Hugo Bregman | Netherlands | | | | 6 May 2018 | Open Dutch Masters Championships | The Hague, Netherlands |
| 65-69 | | | | | | | | | |
| 70-74 | 1:14.20 | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | Thomas Maine | United States | | | | | | |
| 90-94 | 2:23.56 | Thomas Maine | United States | | | 90 | June 2015 | | St. Louis, Missouri |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Men's 200m butterfly ||||||||||||
| 25-29 | 2:00.74 | Aleksandr Pribytok | Russia | | 10 February 1996 | 26 years, 85 days | 6 May 2022 | | |
| 30-34 | 2:03.43 | Oga Takatsugu | Japan | | | | 17 August 2019 | | |
| 35-39 | | | | | | | | | |
| 40-44 | | | | | | | | | |
| 45-49 | | | | | | | | | |
| 50-54 | | | | | | | | | |
| 55-59 | 2:16.78 | Marcus Mattioli | Brazil | Minas Tenis | | | 15 August 2015 | World Championships | Kazan, Russia |
| 60-64 | 2:23.52 | Hugo Bregman | Netherlands | | | | 5 May 2018 | Open Dutch Masters Championships | The Hague, Netherlands |
| 65-69 | | | | | | | | | |
| 70-74 | | | | | | | | | |
| 75-79 | 3:26.21 | David McLachlan | South Africa | | | | 15 June 2012 | FINA World Masters Championships | Riccione, Italy |
| 80-84 | | | | | | | | | |
| 85-89 | | Thomas Maine | United States | | | | | | |
| 90-94 | 5:19.18 | Thomas Maine | United States | | | 90 | June 2015 | | St. Louis, Missouri |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |

#### Individual medley

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 200m individual medley ||||||||||||
| 25-29 | 2:03.62 | Dmitrii Gorbunov | Russia | | | | 28 April 2019 | | |
| 30-34 | 2:02.18 | Darian Townsend | United States | | 28 August 1984 | 31 years, 268 days | 22 May 2016 | | |
| 35-39 | | | | | | | | | |
| 40-44 | 2:10.63 | Alberto Montini | Italy | | | | | | |
| 45-49 | 2:10.24 | Nicolas Granger | France | | | 48 | 25 July 2015 | Spanish Masters Championships | Zaragoza, Spain |
| 50-54 | | | | | | | | | |
| 55-59 | | | | | | | | | |
| 60-64 | 2:23.10 | Rick Colella | United States | | 14 December 1951 | 61 years, 237 days | 8 August 2013 | USA Masters Championships | Mission Viejo, California |
| 65-69 | 2:39.23 | Hubie Kerns | United States | | | | 7 August 2014 | FINA World Masters Championships | Montreal |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | 3:26.78 | Bela Fabian | Hungary | Egri Szenior Uszo-Klub | | 80 | 17 August 2017 | World Masters Championships | Budapest |
| 85-89 | | Thomas Maine | United States | | | | | | |
| 90-94 | 4:35.62 | Thomas Maine | United States | | | 90 | 20 June 2015 | Spring Chicken Classic | Nashville, Tennessee |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Men's 400m individual medley ||||||||||||
| 25-29 | 4:30.05 | D. Yabe | Brazil | | | | 12 September 2009 | | |
| 30-34 | 4:20.81 | Darian Townsend | United States | | 28 August 1984 | 31 years, 330 days | 23 July 2016 | | |
| 35-39 | 4:36.66 | Ioannis Drymonakos | Greece | Athlitikos Omilos Okeanos | | | 14 August 2019 | World Championships | Gwangju, South Korea |
| 40-44 | 4:43.00 | Uwe Volk | Germany | | | | 12 June 2012 | FINA World Masters Championships | Riccione, Italy |
| 45-49 | 4:43.83 | Nicolas Granger | France | | | | 6 August 2014 | FINA World Masters Championships | Montreal |
| 50-54 | | | | | | | | | |
| 55-59 | | | | | | | | | |
| 60-64 | 5:08.20 | Rick Colella | United States | | | 63 | 15 August 2014 | U.S. Masters Championships | College Park, Maryland |
| 65-69 | 5:50.98 | Alex Shestakov | | | | | 6 August 2014 | FINA World Masters Championships | Montreal |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | Thomas Maine | United States | | | | | | |
| 90-94 | 9:56.43 | Thomas Maine | United States | | | 90 | 6 June 2015 | | St. Louis, Missouri |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |

#### Relay

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 4×50m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | 1:34.09 | Maksim Kruk Ilya Kavalionak Pavel Lagoun Pavel Zinkevich | Belarus | Zubr | 12 February 1979 | 36 years, 183 days | 14 August 2015 | World Championships | Kazan, Russia |
| 160-199 | 1:34.92 | Aleksandr Shilin (24.36) Sergei Medvedev (23.75) Aleksei Manzhula (22.79) Vladimir Predkin (24.02) | Russia | Neva Stars | 31 May 1969 | 41 years, 197 days 35 37 48 years, 79 days | 18 August 2017 | World Masters Championships | Budapest |
| 200-239 | | | | | | | | | |
| 240-279 | | | | | | | | | |
| 280-319 | 1:56.91 | David Quiggin (28.64) David Painter (31.16) Keefe Lodwig (29.91) Lee Childs (27.20) | United States | Gold Coast Masters | | 70 76 71 66 | 15 August 2014 | U.S. Masters Championships | College Park, Maryland |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Men's 4 × 100 m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | 3:38.60 | Tyler Blessing (55.36) Mike Varozza (54.79) Andre Rasmussen (56.08) Chris Eckerman (52.37) | United States | Longhorn Aquatics Masters | | | 3 July 2011 | Texas Open | Austin, Texas |
| 200-239 | 3:57.73 | Al Jaegers Jeffrey Utsch Barry Roth Scott Shake | United States | Tucson Ford Aquatics | | | 10 June 2011 | Southwest Classic | Tucson, Arizona |
| 240-279 | 4:04.77 | Hubie Kerns (1:07.07) Glenn Gruber (1:03.13) Michael Blatt (59.93) Mike Shaffer (57.74) | United States | Ventura County Masters | | | 16 August 2015 | Southern Pacific Masters Swimming Zone Championships | Mission Viejo, California |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Men's 4 × 200 m freestyle ||||||||||||
| 100-119 | 8:26.92 | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | 8:23.72 | Terry DeBiase (2:06.45) Patrick Brundage (2:07.27) Kurt Dickson (2:06.03) Jeff Utsch (2:03.97) | United States | Tucson Ford Dealers Aquatics | | | 7 June 2014 | Southwest Classic | Tucson, Arizona |
| 200-239 | 8:51.74 | Al Jaegers Jeffrey Utsch Scott Shake Jeff Krongaard | United States | Tucson Ford Aquatics | | | 11 June 2011 | Southwest Classic | Tucson, Arizona |
| 240-279 | 9:11.24 | Jim McConica (2:23.35) Glenn Gruber (2:21.22) Michael Blatt (2:17.81) Mike Shaffer (2:08.56) | United States | Ventura County Masters | 19 December 1950 | 64 years, 239 days | 15 August 2015 | Southern Pacific Masters Swimming Zone Championships | Mission Viejo, California |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Men's 4×50m medley ||||||||||||
| 100-119 | 1:43.83 | Alexey Gulakov Igor Golovin Andrey Denisko Ivan Kovalev | Russia | Troyka | | | 14 August 2015 | World Championships | Kazan, Russia |
| 120-159 | | | | | | | | | |
| 160-199 | 1:45.47 | Aleksandr Shilin (27.27) Sergey Gogol (29.46) Aleksei Manzhula (24.92) Vladimir Predkin (23.82) | Russia | Neva Stars A | 2 February 1976 31 May 1969 | 41 years, 197 days 36 37 48 years, 79 days | 18 August 2017 | World Masters Championships | Budapest |
| 200-239 | | | | | | | | | |
| 240-279 | 2:01.60 | Jonathan Klein (31.25) Neal Vestal (33.48) Donald Gilchrist (30.61) Paul Trevisan (26.26) | United States | North Carolina Masters | | 57 60 60 63 | 17 August 2014 | U.S. Masters Championships | College Park, Maryland |
| 280-319 | 2:16.15 | Jose Loro (34.05) Antonio Orselli (38.94) Paulo Motta (32.14) Jose Guisard Ferraz (31.02) | Brazil | Brazil Master SC | | 68 75 69 72 | 18 August 2017 | World Masters Championships | Budapest |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Men's 4 × 100 m medley ||||||||||||
| 100-119 | 3:37.49 | Chris A Clark Daniel Michael Grant Wieczorek Ben Christoffel | United States | YMCA Indy Swimfit | | | 8 August 2009 | USMS Summer Nationals | Indianapolis, Indiana |
| 120-159 | | | | | | | | | |
| 160-199 | 4:11.57 | Chris Eckerman (1:01.53) Todd Bartee (1:14.45) Tyler Blessing (59.09) Mike Varozza (55.92) | United States | Longhorn Aquatics Masters | | | 2 July 2011 | Texas Open | Austin, Texas |
| 200-239 | 4:34.41 | Steve Mortimer Bill Brenner Brian Saylor Jack Groselle | United States | Sarasota Y Sharks Masters | | | 11 June 2011 | Bumpy Jones Classic | Sarasota, Florida |
| 240-279 | 4:44.34 | Steve Newman (1:11.56) Bill Brenner (1:20.08) Jack Groselle (1:06.98) Rick Walker (1:05.72) | United States | Sarasota Y Sharks Masters | | | 15 June 2016 | Bumpy Jones Classic | Sarasota, Florida |
| 280-319 | | | | | | | | | |
| 320-359 | 7:56.60 | Pierre Hathaway August Motmans Ashley Jones Harry Goldsmith | United States | Alameda Aquatics Masters | | | 10 July 2011 | Pacific Championships | Santa Cruz, California |
| 360-399 | | | | | | | | | |

### Women

Key:  Awaiting ratification

#### Freestyle

| Age group | Record | | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Women's 50m freestyle ||||||||||||
| 25-29 | 25.42 | | Annabel Kosten | Netherlands | | 23 May 1977 | | 15 February 2004 | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | 26.44 | | Edith Ottermann | United States | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | 27.79 | | Anette Philipsson | Sweden | Linkopings Allmanna SS | | | 13 August 2015 | World Masters Championships | Kazan, Russia |
| 55-59 | 28.69 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 17 August 2008 | | |
| 60-64 | 29.31 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 6 August 2011 | USMS Nationals | Auburn, Alabama |
| 65-69 | 31.28 | | Sanderina Kruger | South Africa | Cape Town MSC | | | 13 August 2015 | World Masters Championships | Kazan, Russia |
| 70-74 | | | | | | | | | | |
| 75-79 | 34.11 | | Diann Uustal | United States | | | | 8 October 2021 | | |
| 80-84 | 38.60 | | Jane Asher | Great Britain | | 20 March 1931 | 81 years, 146 days | 13 August 2012 | World Masters Championships | Riccione, Italy |
| 85-89 | | | | | | | | | | |
| 90-94 | 52.09 | | Jean Troy | United States | Sarasota Y Sharks Masters | | | 11 August 2017 | Bumpy Jones Classic | Sarasota, Florida |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Women's 100m freestyle ||||||||||||
| 25-29 | 56.96 | | Emma Gage | Great Britain | Trafford Metro Bor SC | | | 11 August 2015 | World Masters Championships | Kazan, Russia |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | 58.04 | † | Erica Braun | United States | | | | 8 June 2013 | Pan American Masters Championships | Sarasota, Florida |
| 45-49 | | | | | | | | | | |
| 50-54 | 1:01.13 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 2001 | | |
| 55-59 | 1:02.02 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 16 August 2008 | | |
| 60-64 | 1:03.83 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 5 August 2011 | USMS Nationals | Auburn, Alabama |
| 65-69 | 1:05.00 | | Laura Val | United States | Tamalpais Aquatic Masters | | 66 | 15 August 2017 | World Masters Championships | Budapest |
| 70-74 | | | | | | | | | | |
| 75-79 | 1:19.71 | | Yoshiko Osaki | Japan | | | | 2014 | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | Jean Troy | United States | | | | | | |
| 90-94 | 1:46.18 | | Jane Asher | Great Britain | King’s Cormorants | 20 March 1931 | 91 years, 90 days | 18 June 2022 | British Masters Championships | Aberdeen, Great Britain |
| 95-99 | 2:25.20 | | Rita Simonton | United States | | | 95 | 11 August 2013 | USA Masters Championships | Mission Viejo, California |
| 100-104 | | | | | | | | | | |
| Women's 200m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | 2:13.18 | | Jill Hernandez | United States | | | 53 | 8 August 2013 | USA Masters Championships | Mission Viejo, California |
| 55-59 | 2:16.28 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 6 August 2009 | | |
| 60-64 | 2:21.48 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 12 August 2012 | World Masters Championships | Riccione, Italy |
| 65-69 | 2:37.63 | | Sanderina Kruger | South Africa | Cape Town MSC | | | 12 August 2015 | World Masters Championships | Kazan, Russia |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | 3:49.67 | | Jean Troy | United States | | | | 14 July 2012 | | |
| 90-94 | 3:52.96 | | Jane Asher | Great Britain | King’s Cormorants | 20 March 1931 | 91 years, 91 days | 19 June 2022 | British Masters Championships | Aberdeen, Great Britain |
| 95-99 | 5:04.08 | | Rita Simonton | United States | | | 95 | 8 August 2013 | USA Masters Championships | Mission Viejo, California |
| 100-104 | | | | | | | | | | |
| Women's 400m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | 4:22.87 | | Janet Evans | United States | | 28 August 1971 | 39 years, 351 days | 14 August 2011 | Southern Pacific Masters Association's Championships | Mission Viejo, California |
| 45-49 | | | | | | | | | | |
| 50-54 | 4:40.66 | | Jill Hernandez | United States | | | 53 | 11 August 2013 | USA Masters Championships | Mission Viejo, California |
| 55-59 | 4:50.13 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 12 July 2009 | | |
| 60-64 | 4:59.82 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 11 August 2012 | Pacific Masters Championships | San Mateo, California |
| 65-69 | | | | | | | | | | |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | 6:40.11 | | Jane Asher | Great Britain | | | | 16 June 2012 | World Masters Championships | Riccione, Italy |
| 85-89 | | | Jean Troy | United States | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 16:36.80 | | Mieko Nagaoka | Japan | | | 100 | 19 January 2014 | | |
| 100-104 | 12:50.3 | | Betty Brussel | Canada | White Rock Wave Swim Club | 28 July 1924 | 99 years, 177 days | 21 January 2024 | Victoria Masters Swim Club Meet | Saanich, Canada |
| Women's 800m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | 8:59.06 | | Janet Evans | United States | | 28 August 1971 | 39 years, 287 days | 11 June 2011 | Janet Evans Invitational | Fullerton, California |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | 10:05.28 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 12 July 2008 | | |
| 60-64 | 10:27.71 | † | Laura Val | United States | Tamalpais Aquatic Masters | | | 8 July 2011 | Pacific Championships | Santa Cruz, California |
| 65-69 | | | | | | | | | | |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | 16:45.59 | | Dorothy Dickey | Australia | Doncaster Dolphins | | | 10 August 2015 | World Championships | Kazan, Russia |
| 90-94 | | | | | | | | | | |
| 95-99 | 21:39.10 | | Maurine Kornfeld | United States | Rose Bowl Masters | | 96 | 14 August 2017 | World Masters Championships | Budapest |
| 100-104 | | | | | | | | | | |
| Women's 1500m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | 17:28.51 | | Heidi George | United States | | | 38 | 13 August 2014 | U.S. Masters Championships | College Park, Maryland |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | 19:14.70 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 8 July 2007 | | |
| 60-64 | 19:52.85 | † | Laura Val | United States | Tamalpais Aquatic Masters | | | 8 July 2011 | Pacific Championships | Santa Cruz, California |
| 65-69 | | | | | | | | | | |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |

#### Backstroke

| Age group | Record | | Athlete | Club | Date | Age | Meet | Place |
| 50 metres backstroke ||||||||||
| 25-29 | | | | | | | | |
| 30-34 | 28.79 | | Noriko Inada (JPN) | Phoenix Masters | 5 August 2011 | 33 years, 9 days | USMS Nationals | Auburn, Alabama |
| 35-39 | | | | | | | | |
| 40-44 | 30.47 | | Raakel Luoto (FIN) | Abo Simklubb-Uintiklubi Turku | 20 August 2017 | 42 | World Masters Championships | Budapest |
| 45-49 | 31.71 | = | Jenkins (USA) | | | | | |
| 45-49 | 31.71 | = | Ellen Reynolds (USA) | | 7 July 2012 | 48 | USMS Summer Nationals | Omaha, Nebraska |
| 50-54 | 32.43 | | Leslie Livingston (USA) | | 7 July 2012 | 51 | USMS Summer Nationals | Omaha, Nebraska |
| 55-59 | 33.75 | | Laura Val (USA) | Tamalpais Aquatic Masters | 12 July 2010 | | | |
| 60-64 | 34.30 | | Laura Val (USA) | Tamalpais Aquatic Masters | 7 July 2012 | 61 | USMS Summer Nationals | Omaha, Nebraska |
| 65-69 | 34.46 | | Laura Val (USA) | Tamalpais Aquatic Masters | 20 August 2017 | 66 | World Masters Championships | Budapest |
| 70-74 | 40.67 | | Satoko Takeuji (JPN) | | 16 June 2012 | | FINA World Masters Championships | Riccione, Italy |
| 75-79 | | | | | | | | |
| 80-84 | | | | | | | | |
| 85-89 | 51.81 | | Betty Lorenzi (USA) | | 7 July 2012 | 85 | USMS Summer Nationals | Omaha, Nebraska |
| 90-94 | | | | | | | | |
| 95-99 | 1:15.69 | | Rita Simonton (USA) | | 11 August 2013 | 95 | USA Masters Championships | Mission Viejo, California |
| 100-104 | 1:29.84 | | Maurine Kornfeld (USA) | | 1 August 2021 | 100 | | |
| 100-104 | 1:24.91 | | Betty Brussel (CAN) | White Rock Wave Swim Club | 20 January 2024 | 99 years, 176 days | Victoria Masters Swim Club Meet | Saanich, Canada |
| 100 metres backstroke ||||||||||
| 25-29 | | | | | | | | |
| 30-34 | 1:01.78 | | Noriko Inada (JPN) | Phoenix Masters | 5 August 2011 | 33 years, 9 days | USMS Nationals | Auburn, Alabama |
| 35-39 | 1:01.75 | | Noriko Inada (JPN) | Phoenix Swim Club | 19 August 2017 | 39 years, 23 days | World Masters Championships | Budapest |
| 40-44 | 1:06.32 | | Raakel Luoto (FIN) | Abo Simklubb-Uintiklubi Turku | 19 August 2017 | 42 | World Masters Championships | Budapest |
| 45-49 | | | | | | | | |
| 50-54 | 1:11.78 | | Karlyn Pipes (USA) | Unattached | 11 August 2012 | 50 years, 146 days | Pacific Masters Championships | San Mateo, California |
| 55-59 | 1:14.41 | | Laura Val (USA) | Tamalpais Aquatic Masters | 17 August 2008 | | | |
| 60-64 | 1:15.92 | | Laura Val (USA) | | 8 August 2013 | | USA Masters Championships | Mission Viejo, California |
| 65-69 | 1:15.66 | | Laura Val (USA) | Tamalpais Aquatic Masters | 19 August 2017 | 66 | World Masters Championships | Budapest |
| 70-74 | 1:26.15 | | Satoko Takeuji (JPN) | | 15 June 2012 | | World Masters Championships | Riccione, Italy |
| 75-79 | | | | | | | | |
| 80-84 | | | | | | | | |
| 85-89 | 1:54.22 | | Betty Lorenzi (USA) | | 8 July 2012 | 85 | USMS Summer Nationals | Omaha, Nebraska |
| 90-94 | | | | | | | | |
| 95-99 | 2:42.67 | | Rita Simonton (USA) | | 8 August 2013 | | USA Masters Championships | Mission Viejo, California |
| 100-104 | | | | | | | | |
| 200 metres backstroke ||||||||||
| 25-29 | | | | | | | | |
| 30-34 | | | | | | | | |
| 35-39 | 2:18.20 | | Karlyn Pipes (USA) | | 10 August 1997 | 35 years, 145 days | | |
| 40-44 | | | | | | | | |
| 45-49 | | | | | | | | |
| 50-54 | 2:26.14 | | Joanna Corben (GBR) | | 19 April 2024 | | British Masters Championships | Swansea, Great Britain |
| 55-59 | | | Nancy Steadman Martin (USA) | | | | | |
| 60-64 | 2:44.38 | | Laura Val (USA) | Tamalpais Aquatic Masters | 13 July 2013 | 62 | Pacific Masters Championships | San Mateo, California |
| 65-69 | | | | | | | | |
| 70-74 | | | | | | | | |
| 75-79 | 3:28.42 | | Christel Schulz (GER) | Einheit Rathenow | April 2015 | | | |
| 80-84 | | | | | | | | |
| 85-89 | 4:11.77 | | Betty Lorenzi (USA) | | 6 July 2012 | 85 | USMS Summer Nationals | Omaha, Nebraska |
| 90-94 | | | | | | | | |
| 95-99 | | | | | | | | |
| 100-104 | | | | | | | | |

#### Breaststroke

| Age group | Record | Athlete | Club | Age | Date | Meet | Place |
| Women's 50m breaststroke ||||||||||
| 25-29 | 31.60 | Megan Jendrick (USA) | Pacific Northwest Aquatics | 26 years, 176 days | 10 July 2010 | | |
| 30-34 | 32.32 | Nicole Heidemann (GER) | | | 2013 | | |
| 35-39 | 32.67 | Nicole Heidemann (GER) | TV Meppen | 35 | 20 August 2017 | World Masters Championships | Budapest |
| 40-44 | 33.09 | Linley Frame (AUS) | | 53 years, 73 days | | | |
| 45-49 | 33.56 | Linley Frame (AUS) | Melbourne Vicentre | 45 years, 281 days | 20 August 2017 | World Masters Championships | Budapest |
| 50-54 | 34.18 | Monica Coro (ITA) | | | 13 June 2012 | FINA World Masters Championships | Riccione, Italy |
| 55-59 | 36.59 | Pia Thulstrup (DEN) | Swim Team Taastrup | 56 | 20 August 2017 | World Masters Championships | Budapest |
| 60-64 | | | | | | | |
| 65-69 | 40.51 | Giurgiza Gabrilo (CRO) | | | 13 June 2012 | FINA World Masters Championships | Riccione, Italy |
| 70-74 | | | | | | | |
| 75-79 | | | | | | | |
| 80-84 | 49.49 | Agnes van Obberghen (BEL) | | | 13 June 2012 | FINA World Masters Championships | Riccione, Italy |
| 85-89 | | | | | | | |
| 90-94 | 1:14.04 | Jean Troy (USA) | Sarasota Y Sharks Masters | | 11 June 2017 | Bumpy Jones Classic | Sarasota, Florida |
| 95-99 | | | | | | | |
| 100-104 |
| 100-104 | 1:56.22 | Betty Brussel (CAN) | White Rock Wave Swim Club | 99 years, 176 days | 20 January 2024 | Victoria Masters Swim Club Meet | Saanich, Canada |
| Women's 100m breaststroke ||||||||||
| 25-29 | 1:10.56 | Megan Jendrick (USA) | Pacific Northwest Aquatics | 26 years, 176 days | 10 June 2010 | | |
| 30-34 | | | | | | | |
| 35-39 | 1:12.34 | Katie Glenn (USA) | | 37 | 8 June 2013 | USA Masters Championships | Mission Viejo, California |
| 40-44 | | | | | | | |
| 45-49 | | | | | | | |
| 50-54 | 1:15.44 | Helen Gorman (GBR) | City of Cardiff | 49 years, 189 days | 4 June 2022 | Yorkshire Masters | Sheffield, United Kingdom |
| 55-59 | 1:23.16 | Jenny Whiteley (AUS) | | | 3 June 2013 | Australian Masters Championships | Sydney, Australia |
| 60-64 | | | | | | | |
| 65-69 | 1:30.16 | Giurgiza Gabrilo (CRO) | | | 11 June 2012 | FINA World Masters Championships | Riccione, Italy |
| 70-74 | | | | | | | |
| 75-79 | | | | | | | |
| 80-84 | 1:57.17 | Ann Hirsch (USA) | Walnut Creek Masters | | 5 August 2011 | USMS Nationals | Auburn, Alabama |
| 85-89 | | | | | | | |
| 90-94 | 2:43.03 | Jean Troy (USA) | Sarasota Y Sharks Masters | | 10 June 2017 | Bumpy Jones Classic | Sarasota, Florida |
| 95-99 | | | | | | | |
| 100-104 | | | | | | | |
| Women's 200m breaststroke ||||||||||
| 25-29 | 2:35.46 | Hitomi Matsuda (JPN) | | | 17 July 2006 | | |
| 30-34 | | | | | | | |
| 35-39 | | | | | | | |
| 40-44 | | | | | | | |
| 45-49 | | | | | | | |
| 50-54 | 2:44.66 | Helen Gorman (GBR) | City of Cardiff | 49 years, 202 days | 17 June 2022 | British Masters Championships | Aberdeen, Great Britain |
| 55-59 | 3:02.67 | Jenny Whiteley (AUS) | | | 4 May 2013 | Australian Masters Championships | Sydney, Australia |
| 60-64 | | | | | | | |
| 65-69 | 3:12.63 | Amanda Heath (GBR) | Spencer | | 17 June 2022 | British Masters Championships | Aberdeen, United Kingdom |
| 70-74 | | | | | | | |
| 75-79 | | | | | | | |
| 80-84 | 4:17.64 | Ann Hirsch (USA) | Walnut Creek Masters | | 10 July 2011 | Pacific Championships | Santa Cruz, California |
| 85-89 | | | | | | | |
| 90-94 | | | | | | | |
| 95-99 | | | | | | | |
| 100-104 | | | | | | | |

#### Butterfly

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Women's 50m butterfly ||||||||||||
| 25-29 | 27.10 | Emma Gage | Great Britain | Trafford Metro Bor Swim Club | | | 12 August 2015 | World Championships | Kazan, Russia |
| 30-34 | 27.48 | Martina Moravcova | Slovakia | | | | 2008 | | |
| 35-39 | 27.46 | Noriko Inada | Japan | | 27 July 1978 | 36 years, 10 days | 6 August 2014 | FINA World Masters Championships | Montreal |
| 40-44 | 28.36 | Erica Braun | United States | | | | 8 June 2013 | Pan American Masters Championships | Sarasota, Florida |
| 45-49 | 29.11 | | | | | | | | |
| 50-54 | 29.82 | Susan O Williams | United States | | 10 March 1966 | 50 years, 136 days | 24 July 2016 | Summer Meet No.1 | Baltimore, Maryland |
| 55-59 | 30.97 | Traci Granger | United States | | | | 9 August 2013 | USA Masters Championships | Mission Viejo, California |
| 60-64 | 32.81 | Laura Val | United States | Tamalpais Aquatic Masters | | | 5 August 2011 | USMS Nationals | Auburn, Alabama |
| 65-69 | 34.56 | Diann Uustal | United States | Maine Masters | | 67 | 8 June 2013 | Pan American Masters Championships | Sarasota, Florida |
| 70-74 | 35.56 | Diann Uustal | United States | New England Masters | | | 10 June 2017 | Bumpy Jones Classic | Sarasota, Florida |
| 75-79 | 40.06 | Christel Schulz | Germany | | | | March 2015 | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Women's 100m butterfly ||||||||||||
| 25-29 | 59.99 | Anna Poliakova | Russia | Neva Stars | | | 13 August 2015 | World Championships | Kazan, Russia |
| 30-34 | | | | | | | | | |
| 35-39 | | | | | | | | | |
| 40-44 | | | | | | | | | |
| 45-49 | | | | | | | | | |
| 50-54 | 1:04.96 | Wenke Seider | United States | | | | 7 August 2014 | FINA World Masters Championships | Montreal |
| 55-59 | 1:09.47 | Laura Val | United States | Tamalpais Aquatic Masters | | | 9 August 2009 | | |
| 60-64 | 1:12.06 | Laura Val | United States | Tamalpais Aquatic Masters | | | 4 August 2011 | USMS Nationals | Auburn, Alabama |
| 65-69 | 1:26.13 | Brigitte Merten | Germany | | | | | | |
| 70-74 | 1:24.55 | Judy Wilson | Great Britain | | 27 July 1978 | 36 years, 10 days | 7 August 2014 | FINA World Masters Championships | Montreal |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Women's 200m butterfly ||||||||||||
| 25-29 | | | | | | | | | |
| 30-34 | | | | | | | | | |
| 35-39 | | | | | | | | | |
| 40-44 | | | | | | | | | |
| 45-49 | | | | | | | | | |
| 50-54 | | | | | | | | | |
| 55-59 | 2:41.51 | Laura Val | United States | Tamalpais Aquatic Masters | | | 8 August 2007 | | |
| 60-64 | 2:41.03 | Laura Val | United States | Tamalpais Aquatic Masters | | | 6 August 2011 | USMS Nationals | Auburn, Alabama |
| 65-69 | | | | | | | | | |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |

#### Individual medley

| Age group | Record | Athlete | Nationality | Club | Age | Date | Meet | Place |
| Women's 200m individual medley ||||||||||||
| 25-29 | | | | | | | | |
| 30-34 | | | | | | | | |
| 35-39 | | | | | | | | |
| 40-44 | | | | | | | | |
| 45-49 | | | | | | | | |
| 50-54 | 2:31.81 | Ellen Reynolds | United States | | | 7 August 2014 | FINA World Masters Championships | Montreal |
| 55-59 | 2:43.45 | Laura Val | United States | Tamalpais Aquatic Masters | | 16 August 2008 | | |
| 60-64 | 2:47.99 | Laura Val | United States | Tamalpais Aquatic Masters | 62 | 14 July 2013 | Pacific Masters Championships | San Mateo, California |
| 65-69 | | | | | | | | |
| 70-74 | | | | | | | | |
| 75-79 | 3:32.94 | Yoshiko Osaki | Japan | | | 2013 | | |
| 80-84 | 3:53.63 | Kati Dr Flora | Hungary | Debreceni Szenior Uszo Klub | 83 | 17 August 2017 | World Masters Championships | Budapest |
| 85-89 | 5:05.64 | Jean Troy | United States | | 86 | 11 August 2013 | Pan American Masters Championships | Sarasota, Florida |
| 90-94 | | | | | | | | |
| 95-99 | | | | | | | | |
| 100-104 | | | | | | | | |
| Women's 400m individual medley ||||||||||||
| 25-29 | | | | | | | | |
| 30-34 | | | | | | | | |
| 35-39 | | | | | | | | |
| 40-44 | | | | | | | | |
| 45-49 | | | | | | | | |
| 50-54 | 5:20.68 | Ellen Reynolds | United States | | | 6 August 2014 | FINA World Masters Championships | Montreal |
| 55-59 | 5:49.40 | Laura Val | United States | Tamalpais Aquatic Masters | | 10 August 2009 | | |
| 60-64 | 5:56.27 | Laura Val | United States | Tamalpais Aquatic Masters | | 8 July 2011 | Pacific Championships | Santa Cruz, California |
| 65-69 | | | | | | | | |
| 70-74 | | | | | | | | |
| 75-79 | | | | | | | | |
| 80-84 | | | | | | | | |
| 85-89 | | Jean Troy | United States | | | | | |
| 90-94 | | | | | | | | |
| 95-99 | | | | | | | | |
| 100-104 | | | | | | | | |

#### Relay

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Women's 4×50m freestyle ||||||||||||
| 100-119 | 1:50.30 | Evgenia Karetina Ekaterina Shershen Anna Kuzmicheva Anna Polyakova | Russia | Neva Stars | | | 14 August 2015 | World Championships | Kazan, Russia |
| 120-159 | 1:49.03 | Svetlana Knyaginina Alla Feoktistova Lyubov Yudina Irina Shlemova | Russia | Tsunami | 13 January 1981 3 March 1984 | 34 years, 213 days 31 years, 164 days | 14 August 2015 | World Championships | Kazan, Russia |
| 160-199 | 1:48.44 | | | Team TYR | | | 2006 | | |
| 200-239 | | Monica Bailey | United States | Lone Star Masters | | | | | |
| 240-279 | 2:06.42 | Karen Mareb Diann Uustal Tracy Grilli Jacki Hirsty | Brazil | New England Masters | | | 8 August 2014 | FINA World Masters Championships | Montreal |
| 280-319 | 2:29.53 | Ruth Stubert (35.79) Monika Senftleben (41.56) Angelika Radau (37.66) Brigitte Merten (34.52) | Germany | SG Neukölln Berlin | | 68 75 69 71 | 18 August 2017 | World Masters Championships | Budapest |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Women's 4 × 100 m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | 4:03.01 | Stephanie Cholyk Ceilidh Osland Gail McGinnis Michelle MacWhirter | Canada | Edmonton Masters | | | 19 May 2013 | Canadian Masters Championships | Ottawa, Canada |
| 160-199 | 4:06.90 | Erika Braun (1:01.25) Jen Stringer Alicia Uhl Kerry Lindauer | United States | North Carolina Masters | | 43 41 38 39 | 13 June 2015 | Bumpy Jones Classic | Sarasota, Florida |
| 200-239 | 4:20.68 | | South Africa | Cape Town Masters | | | March 2013 | | |
| 240-279 | 4:47.03 | Sanderina Kruger (1:10.45) Judy Brewis Cecilia Stanford Dianne Coetzee | South Africa | | | 66 | 20 March 2015 | South African Masters Championships | Johannesburg, South Africa |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Women's 4 × 200 m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | 9:18.33 | Erika Braun (1:01.25) Jen Stringer Alicia Uhl Kerry Lindauer | United States | North Carolina Masters | | 43 41 38 39 | 14 June 2015 | Bumpy Jones Classic | Sarasota, Florida |
| 200-239 | 9:37.01 | Erika Stebbins (2:16.87) Christie Ciraulo (2:33.67) Veronia Hibben (2:26.75) Laurie Dodd (2:19.72) | United States | UCLA Masters | | 44 61 58 42 | 6 July 2014 | Patrick Moore Memorial Relay Meet | Mission Viejo, California |
| 240-279 | 11:30.92 | Maureen Hughes Pat Sargent Danielle Ogier Jeannie Mitchell | United States | Gold Coast Masters | | | 11 June 2011 | Bumpy Jones Classic | Sarasota, Florida |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Women's 4×50m medley ||||||||||||
| 100-119 | 2:00.05 | Evgenia Karetina Anna Kuzmicheva Anna Polyakova Ekaterina Shershen | Russia | Neva Stars | | | 14 August 2015 | World Championships | Kazan, Russia |
| 120-159 | | | | | | | | | |
| 160-199 | 2:04.75 | | | Team TYR | | | 2006 | | |
| 200-239 | | | | | | | | | |
| 240-279 | 2:24.95 | Beth Estel Diann Uustal Laura Delorey Jacki Hirsty | Brazil | New England Masters | | | 8 August 2014 | FINA World Masters Championships | Montreal |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Women's 4 × 100 m medley ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | 4:41.71 | Erika Braun (1:10.09) Kerry Lindauer Alicia Uhl Jen Stringer | United States | North Carolina Masters | | 43 41 38 39 | 13 June 2015 | Bumpy Jones Classic | Sarasota, Florida |
| 200-239 | 5:02.61 | Erika Stebbins Christie Ciraulo Veronia Hibben Jenny Cook | United States | UCLA Masters | | 43 60 57 | 2013 | | |
| 240-279 | 5:51.60 | Maureen Hughes Pat Sargent Danielle Ogier Jeannie Mitchell | United States | Gold Coast Masters | | | 11 June 2011 | Bumpy Jones Classic | Sarasota, Florida |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |

### Mixed Relay

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Mixed 4×50m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | 1:40.14 | Alexandr Satanovskiy Irina Shlemova Svetlana Knyaginina Andrey Krylov | Russia | Tsunami | 3 March 1984 10 April 1984 | 31 years, 164 days 31 years, 126 days | 14 August 2015 | World Masters Championships | Kazan, Russia |
| 160-199 | | | | | | | | | |
| 200-239 | | | | | | | | | |
| 240-279 | 1:55.19 | Calvin Maughan Sanderina Kruger Dianne Coetzee Tim Shead | South Africa | Cape Town MSC | | | 14 August 2015 | World Masters Championships | Kazan, Russia |
| 280-319 | 2:05.58 | Richard Burns (29.87) Laura Val (29.26) Nancy Ridout (39.18) Tate Holt (27.27) | United States | Tamalpais Aquatic A | | 74 66 75 66 | 18 August 2017 | World Masters Championships | Budapest |
| 320-359 | | | | | | | | | |
| 360-399 | 3:36.78 | Frank Piemme Maurine Kornfeld Rita Simonton Jurgen Schmidt | United States | Mission Viejo Nadadores | | 88 92 95 90 | 9 August 2013 | USA Masters Championships | Mission Viejo, California |
| Mixed 4 × 100m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | 4:02.62 | David Sims (56.26) Andrea Block Liz Dillmann Jim Tuchler (57.67) | United States | Illinois Masters | | 53 54 50 50 | 21 June 2015 | Masters State Championships | Brown Deer, Wisconsin |
| 240-279 | 4:19.89 | Calvin Maughan (54.36) Sanderina Kruger (1:10.22) Dianne Coetzee Tim Shead | South Africa | | | 66 | 19 March 2015 | South African Masters Championships | Johannesburg, South Africa |
| 280-319 | | | | | | | | | |
| 320-359 | 6:43.08 | Charles Weatherbee Robert MacDonald Patricia Tullman Jean Troy | United States | Florida Maverick Masters | | | 11 June 2011 | Bumpy Jones Classic | Sarasota, Florida |
| 360-399 | | | | | | | | | |
| Mixed 4 × 200m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | 8:41.82 | Joy Stover Christie Peterfish Tony Rezek Tony Diers | United States | Missouri Valley Masters | | 37 27 40 33 | 9 March 2013 | | Roeland Park, United States |
| 160-199 | | | | | | | | | |
| 200-239 | | | | | | | | | |
| 240-279 | 9:49.76 | Stephen Allen Julie Hoyle Karen Graham Nicholas Parkes | Great Britain | Harrogate | 27 March 1938 | 84 years, 83 days | 18 June 2022 | British Masters Championships | Aberdeen, Great Britain |
| 280-319 | 12:51.15 | | United States | San Diego Masters | | | 14 August 2011 | Southern Pacific Masters Association's Championships | Mission Viejo, California |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Mixed 4×50m medley ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | 1:50.77 | Noriko Inada Jeff Commings Misty Hyman Jose Ponce | United States | Phoenix Swim Club | 27 July 1978 23 March 1979 | 40 years 39 years | 8 July 2012 | USMS Summer Nationals | Omaha, Nebraska |
| 160-199 | 1:55.32 | Vladimir Predkin Pavel Lebedev Anna Polyakova Olga Pozdnyakova | Russia | Neva Stars | 31 May 1969 | 46 years, 75 days | 14 August 2015 | World Masters Championships | Kazan, Russia |
| 200-239 | 1:59.99 | Michelle Ware (31.58) David Bryant (32.22) Mike Hodgson (26.14) Lynda Coggins (30.05) | Great Britain | Guildford City Swimming | | 44 56 50 53 | 18 August 2017 | World Masters Championships | Budapest |
| 240-279 | | | | | | | | | |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Mixed 4 × 100m medley ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | 4:33.17 | Jim Tuchler (1:05.14) David Sims (1:15.37) Andrea Block (1:11.30) Liz Dillmann (1:01.36) | United States | Illinois Masters | | 50 53 54 50 | 21 June 2015 | Masters State Championships | Brown Deer, Wisconsin |
| 240-279 | | | | | | | | | |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |

## Short Course
### Men

Key:  Awaiting ratification

#### Freestyle

| Age group | Record | | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 50m freestyle ||||||||||||
| 25-29 | 21.28 | | Ryan Held | United States | Arizona Masters | 27 June 1995 | 26 years, 146 days | 20 November 2021 | Ron Johnson Invitational | Tempe, Arizona |
| 30-34 | 21.98 | | Nick Brunelli | United States | SwimMAC-Carolina Masters | 18 December 1981 | 29 years, 316 days | 30 October 2011 | Dixie Zone Championships | Charlotte, North Carolina |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | 23.65 | | Matt Biondi | United States | Conejo Valley Masters | 8 October 1965 | 47 years, 54 days | 1 December 2012 | Southern Pacific Championships | Long Beach, California |
| 50-54 | | | | | | | | | | |
| 55-59 | 24.66 | | Steve Wood | United States | Central Florida | | | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 60-64 | 24.90 | | Richard Abrahams | United States | | | | | | |
| 65-69 | 25.42 | r | Doug Martin | United States | Little Rock Masters | | 64 years, 295 days | 33. March 2018 | Albatross Open Masters Meet | North Bethesda, United States |
| 70-74 | 26.88 | | Richard Abrahams | United States | Colorado Masters | 20 March 1945 | 70 years, 206 days | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 75-79 | | | | | | | | | | |
| 80-84 | 31.25 | | Jeff Farrell | United States | | 28 February 1937 | 80 years, 280 days | 5 December 2017 | | United States |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 1:16.92 | | Jaring Timmerman | Canada | | | | | | |
| 105-109 | 2:52.48 | | Jaring Timmerman | Canada | | | | 24 January 2014 | Catherine Kerr Pentathlon | Winnipeg, Canada |
| Men's 100m freestyle ||||||||||||
| 25-29 | 47.43 | | César Cielo | Brazil | | 10 January 1987 | 27 years, 310 days | 16 November 2014 | Ron Johnson Invitational | Tempe, Arizona |
| 30-34 | 48.08 | | Darian Townsend | South Africa | | 28 August 1984 | 30 years, 30 days | 27 September 2014 | Jamina Winston Invitational | Mesa, Arizona |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | 51.30 | | Nicolas Granger | France | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | 54.50 | | Jack Groselle | United States | | | | | | |
| 60-64 | 55.87 | | Jack Groselle | United States | Sarasota YMCA | | 60 | 17 May 2014 | Canadian Masters Championships | Windsor, Ontario |
| 65-69 | 58.68 | | Richard Abrahams | United States | Colorado Masters | | 65 years, 259 days | 4 December 2010 | Southern Pacific Masters Regional Championships | Long Beach, California |
| 70-74 | 1:01.70 | | Richard Abrahams | United States | Colorado Masters | | 70 years, 58 days | 17 December 2015 | Canadian Masters Championships | Montreal |
| 75-79 | | | | | | | | | | |
| 80-84 | 1:11.26 | | David Radcliff | United States | Oregon Masters | | 80 | 28 September 2014 | LaCamas Headhunters Classic | Camas, Washington |
| 85-89 | | | | | | | | | | |
| 90-94 | 1:39.26 | | Woody Bowersock | | | | | 2003 | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 200m freestyle ||||||||||||
| 25-29 | 1:44.90 | | Darian Townsend | South Africa | | 28 August 1984 | 29 years, 67 days | 3 November 2013 | Fall Invitational | Mesa, Arizona |
| 30-34 | 1:46.12 | | Darian Townsend | South Africa | | 28 August 1984 | 30 years, 30 days | 27 September 2014 | Jamina Winston Invitational | Mesa, Arizona |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | 1:52.87 | | Nicolas Granger | France | | | | | | |
| 50-54 | 1:54.61 | r | Rowdy Gaines | United States | Blu Frog Masters | 17 February 1959 | 52 years, 243 days | 18 October 2011 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 55-59 | | | | | | | | | | |
| 60-64 | 2:05.07 | | Jack Groselle | United States | Sarasota YMCA | | 60 | 18 May 2014 | Canadian Masters Championships | Windsor, Ontario |
| 65-69 | | | | | | | | | | |
| 70-74 | 2:22.60 | | David Quiggin | United States | Florida Aquatics Masters | | | 12 October 2014 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 75-79 | | | | | | | | | | |
| 80-84 | 2:38.35 | | David Radcliff | United States | Oregon Masters | | 80 | 28 September 2014 | LaCamas Headhunters Classic | Camas, Washington |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 400m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | 4:03.81 | | Nicolas Granger | France | Reims Champagne Natation | | 48 | 27 March 2015 | French Masters Championships | Rennes, France |
| 50-54 | 4:07.99 | | Jim McConica | United States | Ventura County Masters | | | 2000 | | |
| 55-59 | | | | | | | | | | |
| 60-64 | 4:35.11 | | Jack Groselle | United States | | | | 2 February 2014 | Super Bowl Meet | Brighton, Michigan |
| 65-69 | 4:45.88 | | Jim McConica | United States | Ventura County Masters | | 64 years, 105 days | 3 April 2015 | Ontario Provincial Championships | Etobicoke, Canada |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | 5:39.27 | | David Radcliff | United States | Oregon Masters | | 80 | 9 March 2014 | | Oregon City, Oregon |
| 85-89 | | | | | | | | | | |
| 90-94 | 7:46.30 | | Willard Lamb | United States | Oregon Masters | | 92 | 8 March 2014 | Oregon City Spring Forward Meet | Oregon City, Oregon |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 800m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | 8:21.78 | | Alex Kostich | United States | | | 41 | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | | | | | | | | | | |
| 60-64 | 9:28.32 | | Jim McConica | United States | Ventura County Masters | | 61 years, 349 days | 2 December 2012 | Southern Pacific Championships | Long Beach, California |
| 65-69 | 9:53.06 | | Jim McConica | United States | Ventura County Masters | | 64 years, 106 days | 4 April 2015 | Ontario Provincial Championships | Etobicoke, Canada |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | 11:43.02 | † | David Radcliff | United States | Oregon Masters | | 80 | 27 September 2014 | LaCamas Headhunters Classic | Camas, Washington |
| 85-89 | | | | | | | | | | |
| 90-94 | 16:04.18 | | Willard Lamb | United States | Oregon Masters | | 92 | 28 September 2014 | LaCamas Headhunters Classic | Camas, Washington |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 1500m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | | | Jim McConica | United States | Ventura County Masters | | | | | |
| 55-59 | | | Jim McConica | United States | Ventura County Masters | | | | | |
| 60-64 | 18:24.21 | | Jim McConica | United States | Ventura County Masters | | 59 years, 350 days | 4 December 2010 | Southern Pacific Masters Regional Championships | Long Beach, California |
| 65-69 | 18:53.75 | | Jim McConica | United States | Ventura County Masters | | 64 years, 104 days | 2 April 2015 | Ontario Provincial Championships | Etobicoke, Canada |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | 21:59.53 | | David Radcliff | United States | Oregon Masters | | 80 | 27 September 2014 | LaCamas Headhunters Classic | Camas, Washington |
| 85-89 | | | | | | | | | | |
| 90-94 | 30:41.82 | | Willard Lamb | United States | Oregon Masters | | 92 | 27 September 2014 | LaCamas Headhunters Classic | Camas, Washington |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |

#### Backstroke

| Age group | Record | | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 50m backstroke ||||||||||||
| 25-29 | 24.55 | | Darian Townsend | South Africa | | 28.08.1984 | 29 years, 67 days | 3 November 2013 | Fall Invitational | Mesa, Arizona |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | 27.02 | | Chris Stevenson | United States | | | | | | |
| 50-54 | 26.69 | | Fritz Bedford | United States | Vermont UVRays | | 52 | 25 October 2015 | UVAC Leaf Peepers Masters Mini Meet | White River Junction, United States |
| 55-59 | 27.62 | r | Steve Wood | United States | Central Florida | | | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 60-64 | | | | | | | | | | |
| 65-69 | 30.34 | | Hugh Wilder | United States | Santa Rosa Masters | | | 2 December 2012 | Southern Pacific Championships | Long Beach, California |
| 70-74 | 33.51 | | Richard Burns | United States | Tamalpais Masters | | 70 | 8 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 1:45.59 | | Jaring Timmerman | Canada | | | | 2009 | | |
| 105-109 | 3:09.55 | | Jaring Timmerman | Canada | | | | 24 January 2014 | Catherine Kerr Pentathlon | Winnipeg, Canada |
| Men's 100m backstroke ||||||||||||
| 25-29 | 53.38 | | David Russell | United States | Cambridge Masters | | | 12 December 2014 | New England Masters Championships | Boston |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | 58.47 | | Fritz Bedford | United States | Vermont UVRays | | 52 | 24 October 2015 | UVAC Leaf Peepers Masters Mini Meet | White River Junction, United States |
| 55-59 | 1:00.78 | | Fritz Bedford | United States | New England Masters | | 55 | 21 October 2018 | UVAC Leaf Peepers Masters Mini Meet | White River Junction, United States |
| 60-64 | 1:06.27 | | Tim Shead | United States | Gold Coast Masters | | | 8 December 2012 | New England Masters Championships | Boston |
| 65-69 | 1:07.69 | | Hugh Wilder | United States | Santa Rosa Masters | | | 1 December 2012 | Southern Pacific Championships | Long Beach, California |
| 70-74 | 1:12.09 | | Richard Burns | United States | Tamalpais Masters | | 70 | 7 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 200m backstroke ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | 2:15.79 | | Jamie Fowler | United States | Novaquatics Masters | | 55 | 7 December 2014 | Southern Pacific Masters Championships | Commerce, California |
| 60-64 | 1:06.27 | | Tim Shead | United States | Gold Coast Masters | | | 8 December 2012 | New England Masters Championships | Boston |
| 65-69 | | | | | | | | | | |
| 70-74 | 2:38.01 | | Richard Burns | United States | Tamalpais Masters | | 70 | 6 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | 3:59.25 | | Goro Kobayashi | Japan | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |

#### Breaststroke

| Age group | Record | Athlete | Nationality | Club | Age | Date | Meet | Place |
| Men's 50m breaststroke ||||||||||||
| 25-29 | 27.31 | Eetu Karvonen | Finland | | | | | |
| 30-34 | | | | | | | | |
| 35-39 | 27.79 | Jeff Commings | United States | | | 2009 | | |
| 40-44 | 28.34 | Jeff Commings | United States | | 41 | 31 October 2015 | Ron Johnson Invitational | Phoenix, Arizona |
| 45-49 | 28.87 | Ricco Rolli | Italy | | | | | |
| 50-54 | 29.84 | David Guthrie | United States | Longhorn Aquatics | 53 | 6 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 55-59 | 30.41 | David Guthrie | United States | Longhorn Aquatics | 55 | 8 November 2015 | November Classic | Shenandoah, Texas |
| 60-64 | | | | | | | | |
| 65-69 | 34.36 | Robert Strand | United States | | 65 | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 70-74 | 1:22.28 | David Gildea | United States | Menlo Masters | 70 | 13 October 2013 | Pacific Masters Championships | Walnut Creek, California |
| 75-79 | | | | | | | | |
| 80-84 | | | | | | | | |
| 85-89 | | | | | | | | |
| 90-94 | | | | | | | | |
| 95-99 | | | | | | | | |
| 100-104 | | | | | | | | |
| Men's 100m breaststroke ||||||||||||
| 25-29 | 59.59 | Ryo Kobayash | Japan | | | | | |
| 30-34 | | | | | | | | |
| 35-39 | | | | | | | | |
| 40-44 | 1:01.42 | Steve West | United States | Novaquatics Masters | 42 | 7 December 2014 | Southern Pacific Masters Championships | Commerce, California |
| 45-49 | 1:03.23 | Nicolas Granger | France | Reims Champagne Natation | 48 | 28 March 2015 | French Masters Championships | Rennes, France |
| 50-54 | 1:04.54 | David Guthrie | United States | Longhorn Aquatics | 53 | 7 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 55-59 | 1:07.25 | David Guthrie | United States | Longhorn Aquatics | 55 | 7 November 2015 | November Classic | Shenandoah, Texas |
| 60-64 | 1:11.77 | Tim Shead | United States | Gold Coast Masters | | 9 December 2012 | New England Masters Championships | Boston |
| 65-69 | 1:15.84 | Robert Strand | United States | | 66 | 2 December 2012 | Southern Pacific Championships | Long Beach, California |
| 70-74 | | | | | | | | |
| 75-79 | | | | | | | | |
| 80-84 | | | | | | | | |
| 85-89 | | | | | | | | |
| 90-94 | | | | | | | | |
| 95-99 | | | | | | | | |
| 100-104 | | | | | | | | |
| Men's 200m breaststroke ||||||||||||
| 25-29 | | | | | | | | |
| 30-34 | | | | | | | | |
| 35-39 | 2:14.36 | Steve West | United States | Novaquatics Masters | 39 | 7 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 40-44 | 2:13.72 | Steve West | United States | Novaquatics Masters | 42 | 6 December 2014 | Southern Pacific Masters Championships | Commerce, California |
| 45-49 | 2:18.91 | Nicolas Granger | France | Reims Champagne Natation | 48 | 27 March 2015 | French Masters Championships | Rennes, France |
| 50-54 | 2:21.65 | David Guthrie | United States | Longhorn Aquatics | 53 | 8 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 55-59 | 2:27.00 | David Guthrie | United States | Longhorn Aquatics | 55 | 8 November 2015 | November Classic | Shenandoah, Texas |
| 60-64 | | | | | | | | |
| 65-69 | 2:49.05 | Robert Strand | United States | | 66 | 2 December 2012 | Southern Pacific Championships | Long Beach, California |
| 70-74 | | | | | | | | |
| 75-79 | | | | | | | | |
| 80-84 | | | | | | | | |
| 85-89 | 4:05.91 | Frank Piemme | United States | | 85 | 4 December 2010 | Southern Pacific Masters Regional Championships | Long Beach, California |
| 90-94 | | | | | | | | |
| 95-99 | | | | | | | | |
| 100-104 | | | | | | | | |

#### Butterfly

| Age group | Record | | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 50m butterfly ||||||||||||
| 25-29 | 23.53 | | Darian Townsend | South Africa | | 28 August 1984 | 29 years, 88 days | 24 November 2013 | Ron Johnson Invitational | Tempe, Arizona |
| 30-34 | | | | | | | | | | |
| 35-39 | 23.70 | | Lars Frölander | Sweden | Linköpings ASS | 26 May 1974 | 36 years, 298 days | 20 March 2011 | Swedish Masters Championships | Södertälje, Sweden |
| 40-44 | | | | | | | | | | |
| 45-49 | 25.58 | | Jan Karlsson | Sweden | | | 45 | 16 March 2013 | Swedish Masters Championships | Södertälje, Sweden |
| 50-54 | | | | | | | | | | |
| 55-59 | 26.45 | | Dan Thompson | Canada | | | | | | |
| 60-64 | 27.53 | | Donald Graham | United States | | | 60 | 5 November 2014 | North Carolina Masters Championships | Charlotte, North Carolina |
| 65-69 | | | | | | | | | | |
| 70-74 | 29.52 | | Richard Abrahams | United States | Colorado Masters | 20.03.1945 | 70 years, 206 days | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 100m butterfly ||||||||||||
| 25-29 | 52.45 | | Darian Townsend | South Africa | | 28 August 1984 | 29 years, 67 days | 3 November 2013 | Fall Invitational | Mesa, Arizona |
| 30-34 | | | | | | | | | | |
| 35-39 | 54.27 | | Igor Marchenko | Russia | Novaquatics | | 36 | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 40-44 | | | | | | | | | | |
| 45-49 | 56.66 | | Nicolas Granger | France | | | | 5 April 2014 | French Championships | Paris |
| 50-54 | | | | | | | | | | |
| 55-59 | 1:00.84 | r | Steve Wood | United States | Central Florida | | | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 60-64 | 1:00.02 | | Dan Thompson | Canada | Aurora Masterducks | 15 June 1956 | 59 years, 340 days | 20 May 2016 | Masters Championships | Etobicoke, Canada |
| 65-69 | | | Josep Claret | United States | | | | | | |
| 70-74 | 1:07.56 | † | Richard Abrahams | United States | Colorado Masters | 20 March 1945 | 70 years, 206 days | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Men's 200m butterfly ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | 2:02.98 | | Brent Creager | United States | Penn State | | 35 | 15 November 2014 | Ron Johnson Invitational | Tempe, Arizona |
| 40-44 | 2:02.97 | | Bill Specht | United States | | | | 1998 | | |
| 45-49 | | | | | | | | | | |
| 50-54 | 2:11.70 | | David Sims | United States | Illinois Masters | | | 9 December 2012 | New England Masters Championships | Boston |
| 55-59 | 2:15.97 | | Hugo Bregman | Netherlands | WVZ Zoetermeer | 1958 | | 27 January 2013 | Open Dutch Masters Championships | Nijverdal, the Netherlands |
| 60-64 | | | | | | | | | | |
| 65-69 | | | | | | | | | | |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | 5:24.08 | | Tom Maine | United States | St. Louis Aquatic Masters | | 90 | 11 October 2015 | Urbana Masters Meet | Urbana, Illinois |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |

#### Individual medley

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 100m individual medley ||||||||||||
| 25-29 | 53.47 | Darian Townsend | South Africa | | 28 August 1984 | 29 years, 67 days | 3 November 2013 | Fall Invitational | Mesa, Arizona |
| 30-34 | 53.75 | Darian Townsend | South Africa | | 28 August 1984 | 30 years, 30 days | 27 September 2014 | Jamina Winston Invitational | Mesa, Arizona |
| 35-39 | 56.36 | Glenn Counts | United States | Las Vegas Masters | | | 1 December 2012 | Southern Pacific Championships | Long Beach, California |
| 40-44 | 57.19 | Jeff Commings | United States | | | 40 | 15 November 2014 | Ron Johnson Invitational | Tempe, Arizona |
| 45-49 | 57.68 | Nicolas Granger | France | | | | | | |
| 50-54 | 1:00.96 | David Sims | United States | Illinois Masters | | | 8 December 2012 | New England Masters Championships | Boston |
| 55-59 | 1:01.76 | Steve Wood | United States | Central Florida | | | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 60-64 | | | | | | | | | |
| 65-69 | 1:09.90 | Hubie Kerns | United States | Ventura County Masters | | 65 | 18 May 2014 | Canadian Masters Championships | Windsor, Ontario |
| 70-74 | 1:13.09 | Richard Abrahams | United States | Colorado Masters | 20 March 1945 | 70 years, 206 days | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | 2:08.86 | Tokushi Komeda | Japan | | | | | | |
| 95-99 | 3:33.98 | Gus Langner | United States | | | | 1998 | | |
| 100-104 | | | | | | | | | |
| Men's 200m individual medley ||||||||||||
| 25-29 | 1:59.70 | Christopher Gilchrist | United States | | | | | | |
| 30-34 | 1:57.68 | Tamás Kerékjártó | | | | | | | |
| 35-39 | | | | | | | | | |
| 40-44 | 4:30.68 | Eric Christensen | United States | Florida Aquatics Masters | | | 11 October 2014 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 45-49 | 2:04.64 | Nicolas Granger | France | | | | 2012 | | |
| 50-54 | 2:12.85 | Jerome Frentsos | United States | Maryland Masters | | 50 | 17 May 2015 | Canadian Masters Championships | Montreal |
| 55-59 | | | | | | | | | |
| 60-64 | 2:24.75 | Jack Groselle | United States | Sarasota YMCA | | 60 | 16 May 2014 | Canadian Masters Championships | Windsor, Ontario |
| 65-69 | 2:34.15 | Hubie Kerns | United States | Ventura County Masters | | 65 | 16 May 2014 | Canadian Masters Championships | Windsor, Ontario |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Men's 400m individual medley ||||||||||||
| 25-29 | | | | | | | | | |
| 30-34 | 4:13.68 | Darian Townsend | United States | | 28 August 1984 | 31 years, 64 days | 31 October 2015 | Ron Johnson Invitational | Phoenix, Arizona |
| 35-39 | | | | | | | | | |
| 40-44 | | | | | | | | | |
| 45-49 | 4:31.36 | Nicolas Granger | France | | | | 2012 | | |
| 50-54 | 4:45.15 | Jerome Frentsos | United States | Maryland Masters | | 50 | 18 May 2015 | Canadian Masters Championships | Montreal |
| 55-59 | | | | | | | | | |
| 60-64 | | | | | | | | | |
| 65-69 | 5:34.78 | Hubie Kerns | United States | Ventura County Masters | | 65 | 19 May 2014 | Canadian Masters Championships | Windsor, Ontario |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | 9:49.61 | Tom Maine | United States | St. Louis Aquatic Masters | | 90 | 11 October 2015 | Urbana Masters Meet | Urbana, Illinois |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |

#### Relay

Relays: To be conducted on the total age of team members in whole years. Age groups of relay events are as follows: 100 - 119, 120 - 159, 160 - 199, 200 - 239, 240 - 279, 280 -319, 320 - 359, and ...(forty year increments as high as is necessary).
| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Men's 4×50m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | | | | | | | | | |
| 240-279 | 1:43.21 | Richard Abrahams Marc Middleton Lucky Meisenheimer Ross Bohlken | United States | Blue Frog Masters | | | 13 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | 3:19.42 | | Japan | Juei Club | | | 2008 | | |
| Men's 4 × 100 m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | 3:31.30 | C. Counts Wegner Gaines G. Counts | United States | Las Vegas Masters | | | 8 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 160-199 | | | | | | | | | |
| 200-239 | | | | | | | | | |
| 240-279 | 3:56.97 | Richard Abrahams Marc Middleton Lucky Meisenheimer Ross Bohlken | United States | Blue Frog Masters | | | 14 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 280-319 | | | | | | | | | |
| 320-359 | 6:34.69 | Donal Baker Bob Best Eric Hubach Ken Kimball | United States | San Diego Swim Masters | | | 1 December 2012 | Southern Pacific Championships | Long Beach, California |
| 360-399 | 9:52.10 | Rogers Holmes William Adams Edwin Graves John Corse | United States | Florida Aquatics Masters | | 93 88 91 90 | 12 October 2014 | Rowdy Gaines Masters Classic | Orlando, Florida |
| Men's 4 × 200 m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | 8:03.40 | Rowdy Gaines (1:54.61) Charlie Lydecker Tim Buckley Keith Switzer | United States | Blu Frog Masters | 17 February 1959 | 52 years, 243 days | 18 October 2011 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 240-279 | 8:52.73 | Jack Groselle (2:06.81) Rick Walker (2:18.50) Kevin McCormack (2:17.08) Steven Newman (2:10.34) | United States | Sarasota YMCA Masters | | | 7 November 2015 | Shark Tank Meet | Sarasota, Florida |
| 280-319 | 10:28.15 | Jose Ferraz Cav Cavanaugh Howard Rolston David Quiggin | United States | Gold Coast Masters | | | 18 October 2011 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 320-359 | 14:02.73 | Bill Blake Louis Raiborn Graham Johnston Joe Gray | United States | Masters of South Texas | 10 July 1930 | 82 years, 249 days | 2 December 2012 | South Texas Championships | San Antonio, Texas |
| 360-399 | 21:24.39 | Rogers Holmes William Adams Edwin Graves John Corse | United States | Florida Aquatics Masters | | 93 88 91 90 | 12 October 2014 | Rowdy Gaines Masters Classic | Orlando, Florida |
| Men's 4×50m medley ||||||||||||
| 100-119 | 1:40.82 | Simon Sjödin Pontus Flodqvist Christoffer Vikström Petter Stymne | Sweden | SK Neptun | 4 October 1986 2 February 1987 9 May 1983 | 26 years, 163 days26 years, 42 days 29 years, 311 days | 16 March 2013 | Swedish Masters Championships | Södertälje, Sweden |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | 1:49.42 | Ande Rasmussen (27.82) David Guthrie (29.64) Jim Sauer (28.10) Mike Varozza (23.96) | United States | Longhorn Aquatics Masters | | 52 | 1 December 2012 | South Texas Championships | San Antonio, Texas |
| 240-279 | | | | | | | | | |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | 4:15.49 | | Japan | Nishinomiya Sumire | | | 2009 | | |
| Men's 4 × 100 m medley ||||||||||||
| 100-119 | 3:43.64 | Darian Townsend Marcus Titus Tyler DeBerry Carl Miller | South Africa United States United States United States | Tucson Ford Masters | 28 August 1984 20 May 1986 | 29 years, 88 days 27 years, 188 days | 24 November 2013 | Ron Johnson Invitational | Tempe, Arizona |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | 3:59.68 | Ande Rasmussen (1:00.40) David Guthrie (1:05.60) Jim Sauer (1:01.22) Mike Varozza (52.46) | United States | Longhorn Aquatics | | 52 - - | 1 December 2012 | South Texas Championships | San Antonio, Texas |
| 240-279 | 4:30.90 | Jim McConica (1:12.72) Hubie Kerns (1:17.69) Mike Shaffer (59.34) Glenn Gruber (1:01.15) | United States | Ventura County Masters | | 63 years, 353 days | 7 December 2014 | Southern Pacific Masters Championships | Commerce, California |
| 280-319 | 5:02.97 | Erik Lokensgard (1:25.92) Kurt Olzmann (1:26.10) Larry Day (1:07.36) Chuck Olson (1:03.59) | United States | Michigan Masters | | | 19 March 2017 | Milford Athletic Club Masters Meet | Highland Township, Oakland County, Michigan |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |

### Women

Key:  Awaiting ratification

#### Freestyle

| Age group | Record | | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Women's 50m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | 26.07 | r | Erika Braun | United States | North Carolina Masters | | 42 | 28 March 2014 | Albatross Meet | North Bethesda, United States |
| 45-49 | 26.96 | r | Marika Johansson | Sweden | SK Nautilus | 26 May 1974 | | 19 March 2011 | Swedish Masters Championships | Södertälje, Sweden |
| 50-54 | 27.67 | = | Sue Walsh | United States | | 1962 | | 28 March 2014 | Albatross Meet | North Bethesda, United States |
| 50-54 | 27.67 | = | Maria Norberg | Sweden | | | | 28 March 2014 | Swedish Masters Championships | Sundsvall, Sweden |
| 55-59 | 27.91 | r | Sarah Macdonald | Canada | Victoria Masters Swim Club | | | 18 May 2015 | Canadian Masters Championships | Montreal |
| 60-64 | 29.23 | | Laura Val | United States | Tamalpais Aquatic Masters | | 62 | 7 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 65-69 | 32.06 | | Diane O'Mara | United States | MI Masters | | 65 | 11 December 2011 | New England Championships | Boston, Massachusetts |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 1:34.12 | | Mieko Nagaoka | Japan | | | 100 | 2014 | | |
| Women's 100m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | 54.75 | | Erika Erndl | United States | T2 Aquatics | | | 13 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 35-39 | | | | | | | | | | |
| 40-44 | 57.55 | | Susan Rapp | United States | | 5 July 65 | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | 1:01.41 | | Ellen Reynolds | United States | Sawtooth Masters | | 50 | 28 September 2014 | LaCamas Headhunters Classic | Camas, Washington |
| 55-59 | 1:00.66 | | Karlyn Pipes | United States | | 18 March 1962 | 54 years, 308 days | 20 January 2017 | Open Dutch Masters Championships | Maastricht, Netherlands |
| 60-64 | 1:03.48 | | Laura Val | United States | Tamalpais Aquatic Masters | | 63 | 7 December 2014 | Southern Pacific Masters Championships | Commerce, California |
| 65-69 | | | | | | | | | | |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | 1:43.97 | | Jean Troy | United States | Florida Maverick Masters | | | 14 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 3:30.49 | | Mieko Nagaka | Japan | | | 100 | 2014 | | |
| Women's 200m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | 2:00.58 | r | Erika Erndl | United States | T2 Aquatics | | | 14 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | 2:10.72 | | Suzanne Heim-Bowen | United States | | | | | | |
| 55-59 | | | Laura Val | United States | Tamalpais Aquatic Masters | | | | | |
| 60-64 | 2:20.16 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 65-69 | 2:25.41 | † | Laura Val | United States | Tamalpais Aquatic Masters | | 65 | 30 January 2016 | The Olympic Club 1500 Swim Meet | San Francisco, California |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 7:27.89 | | Mieko Nagaka | Japan | | | 100 | 2014 | | |
| Women's 400m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | 4:17.82 | | Dawn Heckman | United States | | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | | | Laura Val | United States | Tamalpais Aquatic Masters | | | | | |
| 60-64 | 4:55.54 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 18 October 2011 | Pacific Masters Championships | Walnut Creek, California |
| 65-69 | 5:06.74 | † | Laura Val | United States | Tamalpais Aquatic Masters | | 65 | 30 January 2016 | The Olympic Club 1500 Swim Meet | San Francisco |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 16:40.10 | | Mieko Nagaka | Japan | | | 100 | 2014 | | |
| Women's 800m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | 8:38.58 | | Dawn Heckman | United States | | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | | | Laura Val | United States | Tamalpais Aquatic Masters | | | | | |
| 60-64 | 10:21.68 | † | Laura Val | United States | Tamalpais Aquatic Masters | | 60 | 15 January 2011 | The Olympic Club 1500 Swim Meet | San Francisco |
| 65-69 | 10:34.67 | † | Laura Val | United States | Tamalpais Aquatic Masters | | 65 | 30 January 2016 | The Olympic Club 1500 Swim Meet | San Francisco |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | 18:38.60 | | Maurine Kornfeld | United States | Mission Viejo Masters | | 90 | 4 February 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 95-99 | | | | | | | | | | |
| 100-104 | 36:51.2 | | Mieko Nagaka | Japan | | | 100 | 2014 | | |
| Women's 1500m freestyle ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | 16:29.90 | | Dawn Heckman | United States | | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | 18:06.01 | | Lynn Marshall | Canada | Carleton University Masters | | 55 | 30 January 2016 | The Olympic Club 1500 Swim Meet | San Francisco |
| 60-64 | 19:38.63 | | Laura Val | United States | Tamalpais Aquatic Masters | | 60 | 15 January 2011 | The Olympic Club 1500 Swim Meet | San Francisco |
| 65-69 | 20:21.61 | | Laura Val | United States | Tamalpais Aquatic Masters | | 65 | 30 January 2016 | The Olympic Club 1500 Swim Meet | San Francisco |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | 30:51.51 | | Betty Lorenzi | United States | Florida Aquatic Combined Team | | | 13 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 1:15:54.39 | | Mieko Nagaka | Japan | | | 100 | 4 April 2015 | | Matsuyma, Japan |

#### Backstroke

| Age group | Record | | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Women's 50m backstroke ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | 28.13 | r | Noriko Inada | Japan | | 27 July 1978 | 35 years, 120 days | 24 November 2013 | Ron Johnson Invitational | Tempe, Arizona |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | 30.58 | | Leslie Livingston | United States | Patriot Masters | | 50 | 19 March 2011 | Albatross Open | North Bethesda, United States |
| 55-59 | | | | | | | | | | |
| 60-64 | 33.01 | | Laura Val | United States | Tamalpais Aquatic Masters | | 62 | 8 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 65-69 | | | | | | | | | | |
| 70-74 | 39.44 | | Elisabeth Ketelsen | Denmark | | | | 27 January 2013 | Open Dutch Masters Championships | Nijverdal, the Netherlands |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | 51.75 | | Betty Lorenzi | United States | Florida Aquatic Combined Team | | | 13 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 1:38.71 | | Mieko Nagaka | Japan | | | 100 | 2014 | | |
| Women's 100m backstroke ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | 1:02.52 | | Erika Erndl | United States | T2 Aquatics | | | 13 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 35-39 | 1:00.60 | r | Noriko Inada | Japan | | 27 July 1978 | 35 years, 120 days | 24 November 2013 | Ron Johnson Invitational | Tempe, Arizona |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | 1:08.12 | | Karlyn Pipes-Neilsen | United States | Boulogne-Billancourt Aquatic Club | 18 March 1962 | 49 years, 357 days | 9 March 2012 | French Masters Championships | Angers, France |
| 55-59 | 1:08.33 | | Karlyn Pipes | United States | | 18 March 1962 | 54 years, 308 days | 20 January 2017 | Open Dutch Masters Championships | Maastricht, Netherlands |
| 60-64 | 1:12.72 | | Laura Val | United States | Tamalpais Aquatic Masters | | 62 | 7 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 65-69 | 1:17.95 | | Diann Uustal | United States | Maine Masters | | 65 | 11 December 2011 | New England Championships | Boston |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | 1:52.21 | | Betty Lorenzi | United States | Florida Aquatic Combined Team | | | 14 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 3:42.81 | | Mieko Nagaka | Japan | | | 100 | 2014 | | |
| Women's 200m backstroke ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | 2:29.22 | | Karlyn Pipes | United States | | 18 March 1962 | 54 years, 310 days | 22 January 2017 | Open Dutch Masters Championships | Maastricht, Netherlands |
| 60-64 | 2:41.71 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 1 December 2012 | Southern Pacific Championships | Long Beach, California |
| 65-69 | | | | | | | | | | |
| 70-74 | 3:11.41 | | Elisabeth Ketelsen | Denmark | | | | 26 January 2013 | Open Dutch Masters Championships | Nijverdal, the Netherlands |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | 7:40.01 | | Mieko Nagaka | Japan | | | 100 | 2014 | | |

#### Breaststroke

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Women's 50 m breaststroke ||||||||||||
| 25-29 | 31.87 | Megan Jendrick | United States | Pacific Northwest Aquatics | 15 January 1984 | 26 years, 312 days | 23 November 2010 | Whidbey Island Masters | Oak Harbor, Washington |
| 30-34 | | | | | | | | | |
| 35-39 | | | | | | | | | |
| 40-44 | 33.40 | | | | | | | | |
| 45-49 | 33.81 | Anna Hammar | Sweden | | | 45 | 17 March 2013 | Swedish Masters Championships | Södertälje, Sweden |
| 50-54 | | | | | | | | | |
| 55-59 | | | | | | | | | |
| 60-64 | | | | | | | | | |
| 65-69 | | | | | | | | | |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Women's 100 m breaststroke ||||||||||||
| 25-29 | 1:08.82 | Megan Jendrick | United States | Pacific Northwest Aquatics | 15 January 1984 | 27 years, 31 days | 15 February 2011 | EBSC Swim Classic | Vancouver, Canada |
| 30-34 | | | | | | | | | |
| 35-39 | 1:10.64 | Cynthia Lewis | United States | Novaquatics | | 36 | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 40-44 | | | | | | | | | |
| 45-49 | 1:12.64 | Anna Hammar | Sweden | | | 45 | 16 March 2013 | Swedish Masters Championships | Södertälje, Sweden |
| 50-54 | 1:13.95 | Helen Gorman | Great Britain | City of Cardiff | 27 November 1972 | 49 years, 225 days | 10 July 2022 | Barnet Copthall Masters Distance Meet | London, Great Britain |
| 55-59 | | | | | | | | | |
| 60-64 | | | | | | | | | |
| 65-69 | | | | | | | | | |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Women's 200 m breaststroke ||||||||||||
| 25-29 | 2:28.48 | Megan Jendrick | United States | Pacific Northwest Aquatics | 15 January 1984 | 27 years, 31 days | 15 February 2011 | EBSC Swim Classic | Vancouver, Canada |
| 30-34 | | | | | | | | | |
| 35-39 | | | | | | | | | |
| 40-44 | | | | | | | | | |
| 45-49 | 2:38.00 | Susan von der Lippe | United States | Colorado Masters | 5 July 1965 | 45 years, 139 days | 21 November 2010 | Ron Johnson Invitational | Tempe, Arizona |
| 50-54 | 2:41.45 | Helen Gorman | Great Britain | City of Cardiff | 27 November 1972 | 49 years, 336 days | 29 October 2022 | Swim England Masters Championships | Sheffield, Great Britain |
| 55-59 | | | | | | | | | |
| 60-64 | | | | | | | | | |
| 65-69 | | | | | | | | | |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |

#### Butterfly

| Age group | Record | | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Women's 50m butterfly ||||||||||||
| 25-29 | 26.31 | | Claire Donahue | United States | South Florida Aquatic Club Masters | 12 January 89 | 26 years, 273 days | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | 28.19 | | Erika Braun | United States | North Carolina Masters | | 41 | 17 March 2013 | Albatross Open | North Bethesda, United States |
| 45-49 | | | | | | | | | | |
| 50-54 | 29.54 | † | Leslie Livingston | United States | Patriot Masters | | 51 | 25 March 2012 | Albatross Open | Bethesda, Maryland |
| 55-59 | 31.13 | = | Laura Val | United States | Tamalpais Aquatic Masters | | 58 | 2009 | | |
| 55-59 | 31.13 | = | Tracy Granger | United States | | | 55 | 7 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 60-64 | 33.30 | | Charlotte Davis | United States | Pacific Northwest | | 60 | 4 December 2010 | Southern Pacific Masters Regional Championships | Long Beach, California |
| 65-69 | 34.53 | | Diann Uustal | United States | Georgia Masters | | | 13 October 2013 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Women's 100m butterfly ||||||||||||
| 25-29 | 59.16 | | Claire Donahue | United States | South Florida Aquatic Club Masters | 12 January 89 | 26 years, 273 days | 12 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 30-34 | 1:00.11 | | Mette Jacobsen | Denmark | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | 1:03.47 | | Susan von der Lippe | United States | Colorado Masters | 5 July 1965 | 45 years, 138 days | 20 November 2010 | Ron Johnson Invitational | Tempe, Arizona |
| 50-54 | 1:06.92 | | Karlyn Pipes-Neilsen | United States | Boulogne-Billancourt Aquatic Club | | 27 years, 31 days | 9 March 2012 | French Masters Championships | Angers, France |
| 55-59 | 1:08.15 | | Karlyn Pipes | United States | | 18 March 1962 | 54 years, 309 days | 21 January 2017 | Open Dutch Masters Championships | Maastricht, Netherlands |
| 60-64 | 1:11.47 | | Laura Val | United States | Tamalpais Aquatic Masters | | 62 | 8 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 65-69 | | | | | | | | | | |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |
| Women's 200m butterfly ||||||||||||
| 25-29 | | | | | | | | | | |
| 30-34 | | | | | | | | | | |
| 35-39 | | | | | | | | | | |
| 40-44 | | | | | | | | | | |
| 45-49 | | | | | | | | | | |
| 50-54 | | | | | | | | | | |
| 55-59 | | | | | | | | | | |
| 60-64 | 2:41.25 | | Laura Val | United States | Tamalpais Aquatic Masters | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 65-69 | 3:15.63 | | Carolyn Boak | United States | Woodlands Masters | | | 10 November 2012 | November Classic | The Woodlands, Texas |
| 70-74 | | | | | | | | | | |
| 75-79 | | | | | | | | | | |
| 80-84 | | | | | | | | | | |
| 85-89 | | | | | | | | | | |
| 90-94 | | | | | | | | | | |
| 95-99 | | | | | | | | | | |
| 100-104 | | | | | | | | | | |

#### Individual medley

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Women's 100m individual medley ||||||||||||
| 25-29 | 1:02.89 | Megan Jendrick | United States | Pacific Northwest Aquatics | 15 January 1984 | 27 years, 31 days | 15 February 2011 | EBSC Swim Classic | Vancouver, Canada |
| 30-34 | | | | | | | | | |
| 35-39 | | | | | | | | | |
| 40-44 | 1:04.19 | Lisa Blackburn | Bermuda | South Florida | | | 10 October 2015 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 45-49 | | | | | | | | | |
| 50-54 | 1:08.28 | Karlyn Pipes-Neilsen | United States | Boulogne-Billancourt Aquatic Club | | 27 years, 31 days | 9 March 2012 | French Masters Championships | Angers, France |
| 55-59 | 1:09.08 | Karlyn Pipes | United States | | 18 March 1962 | 54 years, 309 days | 21 January 2017 | Open Dutch Masters Championships | Maastricht, Netherlands |
| 60-64 | 1:16.37 | Laura Val | United States | Tamalpais Aquatic Masters | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 65-69 | 1:20.86 | Diann Uustal | United States | Maine Masters | | 65 | 11 December 2011 | New England Championships | Boston |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | 2:09.72 | Jean Troy | United States | Florida Maverick Masters | | | 14 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 90-94 | 2:09.47 | Jane Asher | Great Britain | King’s Cormorants | 20 March 1931 | 91 years, 223 days | 29 October 2022 | Swim England Masters National Championships | Sheffield, United Kingdom |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Women's 200m individual medley ||||||||||||
| 25-29 | | | | | | | | | |
| 30-34 | | | | | | | | | |
| 35-39 | | | | | | | | | |
| 40-44 | 2:19.83 | | | | | | | | |
| 45-49 | | | | | | | | | |
| 50-54 | 2:28.62 | Ellen Reynolds | United States | Sawtooth Masters | | 50 | 28 September 2014 | LaCamas Headhunters Classic | Camas, Washington |
| 55-59 | 2:31.04 | Karlyn Pipes | United States | | 18 March 1962 | 54 years, 316 days | 28 January 2017 | French National Team Championships | Cholet, France |
| 60-64 | 2:41.53 | Laura Val | United States | Tamalpais Aquatic Masters | | 62 | 6 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 65-69 | 3:04.22 | Carolyn Boak | United States | Woodlands Masters Swim Team | | | 4 December 2010 | South Central Regional SCM Championships | San Antonio, Texas |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | | | | | | | | | |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |
| Women's 400m individual medley ||||||||||||
| 25-29 | | | | | | | | | |
| 30-34 | | | | | | | | | |
| 35-39 | | | | | | | | | |
| 40-44 | | | | | | | | | |
| 45-49 | | | | | | | | | |
| 50-54 | 5:10.96 | Ellen Reynolds | United States | Sawtooth Masters | | 50 | 27 September 2014 | LaCamas Headhunters Classic | Camas, Washington |
| 55-59 | | | | | | | | | |
| 60-64 | 5:57.70 | Charlotte Davis | United States | Pacific Northwest | | 60 | 5 December 2010 | Southern Pacific Masters Regional Championships | Long Beach, California |
| 65-69 | 6:31.71 | Carolyn Boak | United States | Woodlands Masters Swim Team | | | 5 December 2010 | South Central Regional SCM Championships | San Antonio, Texas |
| 70-74 | | | | | | | | | |
| 75-79 | | | | | | | | | |
| 80-84 | | | | | | | | | |
| 85-89 | 10:13.73 | Jean Troy | United States | Florida Maverick Masters | | | 13 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 90-94 | | | | | | | | | |
| 95-99 | | | | | | | | | |
| 100-104 | | | | | | | | | |

#### Relay

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Women's 4×50m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | 1:48.08 | Sue Walsh (28.02) Jennifer Stringer (26.79) Alicia Uhl (27.27) Erika Braun (26.00) | United States | North Carolina Masters | 1962 | 51 37 36 40 | 9 November 2013 | North Carolina Masters State Championships | Charlotte, North Carolina |
| 200-239 | 1:55.60 | Lynn Morrison Kristin Henderson Maureen Rea Stephanie Stone | United States | Texas Lonestars | | | 8 November 2015 | November Classic | Shenandoah, Texas |
| 240-279 | 1:59.66 | Lynn Morrison (31.39) Heidi Ernst (28.87) Jacki Hirsty (30.79) Kristin Henderson (28.61) | United States | Texas Lonestars | | | 7 November 2015 | November Classic | Shenandoah, Texas |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Women's 4 × 100 m freestyle ||||||||||||
| 100-119 | 4:04.38 | Kelsey Wilson (1:01.55) Kelsey Roggensack (1:01.78) Ildiko Szekely (1:01.59) Elizabeth Mancuso (59.46) | United States | Boston University Masters | | 22 24 35 29 | 13 December 2014 | New England Masters Championships | Boston |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | 4:33.91 | Osborn Murphy O'Brien Curran | United States | Walnut Creek Masters | | | 18 October 2011 | Pacific Masters Championships | Walnut Creek, United States |
| 240-279 | 4:38.25 | Lynn Morrison (1:08.19) Jacki Hirsty (1:09.75) Heidi Ernst (1:15.20) Kristin Henderson (1:05.11) | United States | Texas Lonestars | | | 8 November 2015 | November Classic | Shenandoah, Texas |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Women's 4 × 200 m freestyle ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | 9:29.43 | Hibben Ciraulo Dodd Stebbins | United States | UCLA Bruins | | | 7 December 2013 | Southern Pacific Masters Championships | Commerce, California |
| 240-279 | 10:25.22 | Kristin Henderson (2:29.51) Lynn Morrison (2:39.23) Heidi Ernst (2:42.21) Jacki Hirsty (2:34.27) | United States | Texas Lonestars | | | 7 November 2015 | November Classic | Shenandoah, Texas |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Women's 4×50m medley ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | | | | | | | | | |
| 240-279 | 2:29.05 | Maureen Hughes Danielle Ogier Pat Sargeant Jeannie Mitchell | United States | Gold Coast Masters | | | 18 October 2011 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Women's 4 × 100m medley ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | | | | | | | | | |
| 160-199 | 4:36.25 | Tracey McFarlane Brooke Bennett Danielle Chance Cathy Shonkwiler | United States | Blue Frog Masters | 20 July 1966 6 May 1980 | 46 years, 86 days 32 years, 161 days | 14 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 200-239 | 4:48.61 | Stephanie Stone (1:09.19) Maureen Rea (1:26.74) Mize (1:04.91) Lynn Morrison (1:07.77) | United States | Texas Lonestars | | | 8 November 2015 | November Classic | Shenandoah, Texas |
| 240-279 | | | | | | | | | |
| 280-319 | 6:12.17 | Helen Trippe Amanda Heath Esther Iseppi Diane Ford | Great Britain | Spencer | | | 29 October 2022 | Swim England Masters Championships | Sheffield, Great Britain |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |

### Mixed Relay

| Age group | Record | Athlete | Nationality | Club | Birthdate | Age | Date | Meet | Place |
| Mixed 4×50m freestyle ||||||||||||
| 100-119 | 1:38.76 | Richard Knight Scott MacDougall Annie Brown Rebecca Guy | Great Britain | Bristol Henleaze | | | 29 October 2023 | Swim England Masters Championships | Sheffield, Great Britain |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | 1:46.08 | Erika Braun Sue Walsh Jon Blank Jonathan Klein | United States | | | | 28 March 2014 | Albatross Meet | North Bethesda, United States |
| 240-279 | | | | | | | | | |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Mixed 4 × 100 m freestyle ||||||||||||
| 100-119 | 3:44.84 | Dorr Reilly Bishop Holsman | United States | The Olympic Club | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 120-159 | | | | | | | | | |
| 160-199 | | | | | | | | | |
| 200-239 | | | | | | | | | |
| 240-279 | 4:07.34 | Hubie Kerns Glenn Gruber Jim McConica Michael Blatt | United States | Ventura County Masters | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Mixed 4 × 200 m freestyle ||||||||||||
| 100-119 | 8:31.00 | Tyler DeBerry Tim Gendler Meghan Bullock Erin Morrison | United States | Ford Aquatics | | | 24 November 2013 | Ron Johnson Invitational | Tempe, Arizona |
| 120-159 | 8:25.57 | Cynthia Lewis Evan Kraus Amy Collins Dickie Fernandez | United States | Novaquatics Masters | | | 1 December 2012 | Southern Pacific Championships | Long Beach, California |
| 160-199 | | | | | | | | | |
| 200-239 | 8:36.91 | Liz Dillmann (2:11.86) David Sims (1:58.35) A. J. Block (2:22.08) Jim Tuchler (2:04.62) | United States | Illinois Masters | | 50 53 54 50 | 11 October 2015 | Urbana Masters Meet | Urbana, Illinois |
| 240-279 | 9:09.49 | Kerns Gruber McConica Blatt | United States | Ventura County Masters | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 280-319 | 12:33.48 | Dale Webster Jackie Marr Gynt Clifford Bill Behun | United States | San Diego Masters | | | 5 December 2010 | Southern Pacific Masters Regional Championships | Long Beach, California |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Mixed 4×50m medley ||||||||||||
| 100-119 | 4:05.65 | | The Netherlands | DWK Team | | | January 2014 | | |
| 120-159 | 1:47.51 | Noriko Inada (28.13) Jeff Commings Erin Campbell Jan Konarzewski | Japan United States United States United States | Phoenix Swim Club | 27 July 1978 | 35 years, 120 days | 24 November 2013 | Ron Johnson Invitational | Tempe, Arizona |
| 160-199 | | | | | | | | | |
| 200-239 | 1:57.65 | Richard Abrahams Sheri Hart Danielle Chance Marc Middleton | United States | Blue Frog Masters | | | 14 October 2012 | Rowdy Gaines Masters Classic | Orlando, Florida |
| 240-279 | | | | | | | | | |
| 280-319 | | | | | | | | | |
| 320-359 | | | | | | | | | |
| 360-399 | | | | | | | | | |
| Mixed 4 × 100 m medley ||||||||||||
| 100-119 | | | | | | | | | |
| 120-159 | 4:06.60 | Noriko Inada (1:00.60) Jeff Commings Erin Campbell Jan Konarzewski | Japan United States United States United States | Phoenix Swim Club | 27 July 1978 | 35 years, 120 days | 24 November 2013 | Ron Johnson Invitational | Tempe, Arizona |
| 160-199 | | | | | | | | | |
| 200-239 | 4:23.63 | Jim Tuchler (1:02.93) David Sims (1:10.46) A. J. Block (1:09.97) Liz Dillmann (1:00.27) | United States | Illinois Masters | | 50 53 54 50 | 11 October 2015 | Urbana Masters Meet | Urbana, Illinois |
| 240-279 | | | | | | | | | |
| 280-319 | | | | | | | | | |
| 320-359 | 6:57.50 | Webster Hoppe Williams Kimball | United States | San Diego Masters | | | 4 December 2011 | Southern Pacific Masters Championships | Long Beach, California |
| 360-399 | | | | | | | | | |