# List of Welsh records in athletics

"none" is preferred when the title is sufficiently descriptive; see [[WP:SDNONE]] The Welsh records in athletics are ratified by Welsh Athletics, Wales' governing body for the sport of athletics. A Welsh National Record can be set by any athlete with Welsh Qualification in worldwide competition.

## Key to tables

Key:  Pending ratification  Record not kept by Welsh Athletics  Not ratified or later rescinded by Welsh Athletics

## Outdoor
### Men

| Event | Record | Athlete | Date | Meet | Place |
| 100 m | 9.97 (+1.4 m/s) | Jeremiah Azu | 25 May 2024 | True Athletes Classics | Leverkusen, Germany |
| 150 m (straight) | 15.28 (+1.5 m/s) | Christian Malcolm | 15 May 2011 | Great Manchester City Games | Manchester, England |
| 200 m | 20.08 (+1.0 m/s) | Christian Malcolm | 5 August 2001 | World Championships | Edmonton, Canada |
| 300 m | 32.06 | Jamie Baulch | 31 May 1997 | BMC Cardiff | Cardiff, Wales |
| 400 m | 44.36 | Iwan Thomas | 13 July 1997 | British Championship | Birmingham, England |
| 500 m | 63.55 | Sean Price | 12 August 1990 | Electric Games | Haringey, England |
| 600 m | 1:17.2 | Joe Thomas | 5 May 2008 | Brewer Games Open Graded | Cheltenham, England |
| 800 m | 1:44.98 | Gareth Warburton | 7 June 2012 | Bislett Games | Oslo, Norway |
| 1000 m | 2:17.36 | Neil Horsfield | 9 August 1991 | Pearl Assurance | Gateshead, England |
| 1500 m | 3:31.08 | Jake Heyward | 5 August 2022 | Commonwealth Games | Birmingham, United Kingdom |
| Mile | 3:51.99 | Jake Heyward | 28 May 2022 | Prefontaine Classic | Eugene, United States |
| 2000 m | 4:57.61 | Piers Copeland | 19 August 2020 | Irena Szewińska Memorial | Bydgoszcz, Poland |
| 3000 m | 7:46.40 | Ian Hamer | 20 January 1990 | CGWU | Auckland, New Zealand |
| Two miles | 8:20.28 | David James | 27 June 1980 | Talbot International Games | Crystal Palace, England |
| 5000 m | 13:09.80 | Ian Hamer | 9 June 1992 | Golden Gala | Rome, Italy |
| 5 km (road) | 13:40 | Roger Hackney | 27 March 1985 | | Newcastle, England |
| 10,000 m | 27:39.14 | Steve Jones | 9 July 1983 | Bislett Games | Oslo, Norway |
| 10 km (road) | 27:59 | Steve Jones | 23 April 1984 | AAA's 10 km | Birmingham, England |
| Half marathon | 1:00:59 | Steve Jones | 8 June 1986 | GNR/AAA | Newcastle, England |
| One hour | | | | | |
| Marathon | 2:07:13 | Steve Jones | 20 October 1985 | Chicago Marathon | Chicago, United States |
| 110 m hurdles | 12.91 (+0.5 m/s) | Colin Jackson | 20 August 1993 | World Championships | Stuttgart, Germany |
| 300 m hurdles | 37.1 h | Phil Harries | 29 April 1993 | | Burton-on-Trent, England |
| 400 m hurdles | 47.84 | Dai Greene | 6 July 2012 | Diamond League | Paris, France |
| 2000 m steeplechase | 5:53.6 h | Roger Hackney | 10 June 1982 | | Birmingham, England |
| 3000 m steeplechase | 8:18.91 | Roger Hackney | 30 July 1988 | | Hechtel, Belgium |
| High jump | 2.25 m | Rob Mitchell | 28 July 2001 | AAA Combined Events Championships | Bedford, England |
| Pole vault | 5.60 m | Neil Winter | 19 August 2995 | British Athletics League Division 1 | Enfield, England |
| Long jump | 8.23 m (+2.0 m/s) | Lynn Davis | 30 June 1968 | | Bern, Switzerland |
| Triple jump | 16.71 m (+1.7 m/s) | Steven Shalders | 3 September 2005 | UK Challenge Final | Manchester, England |
| Shot put | 20.45 m | Shaun Pickering | 17 August 1997 | The SPAR British Challenge UK Athletics | Crystal Palace, England |
| Discus throw | 66.84 m | Brett Morse | 30 June 2013 | Welsh Championships | Cardiff, Wales |
| Hammer throw | 73.89 m | Osian Jones | 25 August 2019 | British Championships | Birmingham, England |
| Javelin throw | 81.70 m (Current design) | Nigel Bevan | 28 June 1992 | AAA Championships | Birmingham, England |
| Decathlon | 7882 pts | Ben Gregory | 13–14 April 2016 | Mt SAC Relays | Azusa, United States |
| Decathlon | 100 m (wind) Long jump (wind) Shot put High jump 400 m 110 m h (wind) Discus Pole vault Javelin 1500 m 11.14 (+1.8 m/s) 7.34 m (+2.7 m/s) 13.51 m 1.90 m 50.23 14.60 (+0.9 m/s) 40.77 m 5.00 m 54.78 m 4:23.09 | 100 m (wind) Long jump (wind) Shot put High jump 400 m 110 m h (wind) Discus Pole vault Javelin 1500 m 11.14 (+1.8 m/s) 7.34 m (+2.7 m/s) 13.51 m 1.90 m 50.23 14.60 (+0.9 m/s) 40.77 m 5.00 m 54.78 m 4:23.09 | 100 m (wind) Long jump (wind) Shot put High jump 400 m 110 m h (wind) Discus Pole vault Javelin 1500 m 11.14 (+1.8 m/s) 7.34 m (+2.7 m/s) 13.51 m 1.90 m 50.23 14.60 (+0.9 m/s) 40.77 m 5.00 m 54.78 m 4:23.09 | 100 m (wind) Long jump (wind) Shot put High jump 400 m 110 m h (wind) Discus Pole vault Javelin 1500 m 11.14 (+1.8 m/s) 7.34 m (+2.7 m/s) 13.51 m 1.90 m 50.23 14.60 (+0.9 m/s) 40.77 m 5.00 m 54.78 m 4:23.09 | 100 m (wind) Long jump (wind) Shot put High jump 400 m 110 m h (wind) Discus Pole vault Javelin 1500 m 11.14 (+1.8 m/s) 7.34 m (+2.7 m/s) 13.51 m 1.90 m 50.23 14.60 (+0.9 m/s) 40.77 m 5.00 m 54.78 m 4:23.09 |
| 4 × 100 m relay | 38.73 | Kevin Williams Doug Turner Christian Malcolm Jamie Henthorn | 21 September 1998 | | Kuala Lumpur, Malaysia |

### Women

| Event | Record | Athlete | Date | Meet | Place |
| 100 m | 11.33 (+1.7 m/s) | Hannah Brier | 24 June 2022 | British Championships | Manchester, United Kingdom |
| 150 m (straight) | 17.61 (−0.3 m/s) | Catherine Murphy | 11 August 1996 | Performance Games | Crystal Palace, England |
| 200 m | 22.80 (+0.5 m/s) | Michelle Scutt | 12 June 1982 | UK Championships | Cwmbran, Wales |
| 400 m | 50.63 | Michelle Scutt | 31 May 1982 | | Cwmbran, Wales |
| 800 m | 1:57.42 | Kirsty Wade | 24 June 1985 | UlsG | Belfast, Ireland |
| 1000 m | 2:33.70 | Kirsty Wade | 9 August 1985 | Kodak 1 Mile | Gateshead, England |
| 1500 m | 3:58.01 | Melissa Courtney-Bryant | 16 July 2023 | Kamila Skolimowska Memorial | Chorzów, Poland |
| Mile | 4:16.38 | Melissa Courtney-Bryant | 21 July 2023 | Herculis | Fontvieille |
| 2000 m | 5:50.17 | Susan Tooby | 13 July 1984 | PTG | Crystal Palace, England |
| 2000 m | 5:26.08 | Melissa Courtney-Bryant | 12 July 2024 | Herculis | Fontvieille, Monaco |
| 3000 m | 8:39.20 | Melissa Courtney-Bryant | 18 August 2018 | Müller Grand Prix | Birmingham, England |
| Two miles | 9:49.73 | Hayley Tullett | 23 May 1999 | Loughborough International Match | Loughborough, England |
| 5000 m | 14:53.82 | Melissa Courtney-Bryant | 30 May 2019 | BAUHAUS-galan | Stockholm, Sweden |
| 5 km (road) | 15:26 | Charlotte Arter | 3 October 2021 | Österreichischer Frauenlauf 5K | Vienna, Austria |
| 10,000 m | 31:55.30 | Angela Tooby | 4 September 1987 | World Championships | Rome, Italy |
| 10 km (road) | 31:26 | Charlotte Arter | 6 March 2022 | Trafford 10K | Trafford, England |
| 15 km (road) | 51:52+ | Clara Evans | 3 December 2023 | Valencia Marathon | Valencia, Spain |
| Half marathon | 1:09:41 | Charlotte Arter | 10 February 2019 | Barcelona Half Marathon | Barcelona, Spain |
| 25 km (road) | 1:26:26+ | Clara Evans | 3 December 2023 | Valencia Marathon | Valencia, Spain |
| 30 km (road) | 1:43:46+ | Clara Evans | 3 December 2023 | Valencia Marathon | Valencia, Spain |
| Marathon | 2:25:04 | Clara Evans | 3 December 2023 | Valencia Marathon | Valencia, Spain |
| 100 m hurdles | 12.91 (+1.8 m/s) | Kay Morley | 2 February 1990 | Commonwealth Games | Auckland, New Zealand |
| 300 m hurdles | | | | | |
| 400 m hurdles | 56.43 | Alyson Layzell | 16 June 1996 | AAA Championships | Birmingham, England |
| 2000 m steeplechase | 6:38.76 | Jade Williams | 13 May 2017 | BMC Grand Prix | Solihull, England |
| 3000 m steeplechase | 9:55.96 | Kate Seary | 25 March 2022 | Raleigh Relays | Raleigh, United States |
| High jump | 1.89 m | Julie Crane | 15 August 2004 | Scottish Championships | Glasgow, Scotland |
| Pole vault | 4.40 m | Sally Peake | 12 July 2014 | Glasgow Grand Prix | Glasgow, Scotland |
| Pole vault | 4.40 m | Sally Peake | 21 April 2016 | Chula Vista Throws/Vault | Chula Vista, United States |
| Long jump | 6.54 m (+0.7 m/s) | Rebecca Chapman | 2 July 2017 | British Championships | Birmingham, England |
| Triple jump | 13.44 m (−0.9 m/s) | Hannah Frankson | 26 June 2011 | Aviva U20/U23 Championships | Bedford, England |
| Shot put | 18.93 m | Venissa Head | 13 May 1984 | | Haverfordwest, Wales |
| Discus throw | 64.68 m | Venissa Head | 18 July 1983 | WAL vs. GRE | Athens, Greece |
| Hammer throw | 68.13 m | Amber Simpson | 28 April 2023 | Memphis Tiger Invitational | Memphis, United States |
| Hammer throw | 70.21 m | Amber Simpson | 13 April 2024 | Gary Wieneke Memorial | Memphis, United States |
| Javelin throw | 52.78 m(Current design) | Tesni Ward | 29 May 2011 | CAU Inter Counties Championships | Bedford, England |
| 35 km walk (road) | 2:58:48 | Bethan Davies | 23 April 2022 | Dudinská Päťdesiatka | Dudince, Slovakia |

## Indoor

* Colin Jackson's European and world record in the 60 metre hurdles remains unbeaten.
* Christian Malcolm's multiple Welsh records. Welsh sprinting legend representing Wales and Great Britain in the World Championship and Olympic Games.
* Lynn Davies, indoor and outdoor Welsh record holder in the long jump with leaps of 8.23 outdoors and 7.97 indoors respectively. Lynn remains as the only athlete to win Olympic gold in track and field since his win in the 1964 Olympic Games in Tokyo. He remains the only Welsh jumper to leap over 8 metres, and his Welsh records has remained unbeaten for 54 years.

### Men

| Event | Record | Athlete | Date | Meet | Place |
| 50 m | 5.81 | Christian Malcolm | 24 February 2002 | Meeting Gaz de France | Lievin, France |
| 60 m | 6.49 | Colin Jackson | 11 March 1994 | European Indoor Championships | Paris, France |
| 200 m | 20.54 | Christian Malcolm | 26 February 2001 | European Indoor Championships | Ghent, Belgium |
| 300 m | 32.7+ h | Jamie Baulch | 23 February 2017 | | Birmingham, England |
| 400 m | 45.39 | Jamie Baulch | 8 February 1997 | World Championship Trials | Birmingham, England |
| 600 m | 1:16.22 | Dai Greene | 26 January 2013 | | Glasgow, Scotland |
| 800 m | 1:46.33 | Joe Thomas | 23 February 2012 | XL Galan | Stockholm, Sweden |
| 800 m | 1:45.78 | Justin Davies | 15 February 2025 | Keely Klassic | Birmingham, England |
| 1000 m | 2:21.25 | Tom Marshall | 4 February 2018 | Non-Thomas Open | Cardiff, Wales |
| 1000 m | 2:19.73 | Piers Copeland | 15 February 2025 | Keely Klassic | Birmingham, England |
| 1500 m | 3:36.12 | Piers Copeland | 19 February 2022 | Birmingham Indoor Grand Prix | Birmingham, England |
| Mile | 3:57.29 | Chris Gowell | 8 February 2014 | | Boston, United States |
| Mile | 3:53.25 OT | Jake Heyward | 28 January 2022 | UW Invitational | Seattle, United States |
| Mile | 3:54.42 | Piers Copeland | 1 February 2025 | BU John Thomas Terrier Classic | Boston, United States |
| 2000 m | 5:09.60 | James Thie | 14 March 2004 | | Cardiff, Wales |
| 3000 m | 7:48.83 | Jake Heyward | 11 February 2022 | Lilac Grand Prix | Spokane, United States |
| 5000 m | 13:44.70 | Adam Bitchell | 13 December 2013 | Hoosier Open | Bloomington, United States |
| 50 m hurdles | 6.40 | Colin Jackson | 5 February 1999 | HIGP | Budapest, Hungary |
| 60 m hurdles | 7.30 | Colin Jackson | 6 March 1994 | | Sindelfingen, Germany |
| High jump | 2.24 m | Rob Mitchell | 24 January 2009 | Welsh Championships | Cardiff, Wales |
| Pole vault | 5.45 m | Paul Walker | 2 March 2014 | Cardiff Invitation Pole Vault | Cardiff, Wales |
| Long jump | 7.97 m | Lynn Davies | 12 February 1966 | | Los Angeles, United States |
| Triple jump | 15.92 m | Steven Shalders | 27 February 2005 | BUSA Championships | Sheffield, England |
| Shot put | 19.47 m | Paul Edwards | 6 February 1994 | England vs Austria vs Czech | Vienna, Austria |
| Heptathlon | 5834 pts | Ben Gregory | 4-5 March 2017 | Scottish National Combined Events | Glasgow, Scotland |
| Heptathlon | 60m Long jump Shot put High jump 60m H Pole vault 1000m 7.29 7.30m 13.22m 1.99m 8.22 4.97m 2:40.92 | 60m Long jump Shot put High jump 60m H Pole vault 1000m 7.29 7.30m 13.22m 1.99m 8.22 4.97m 2:40.92 | 60m Long jump Shot put High jump 60m H Pole vault 1000m 7.29 7.30m 13.22m 1.99m 8.22 4.97m 2:40.92 | 60m Long jump Shot put High jump 60m H Pole vault 1000m 7.29 7.30m 13.22m 1.99m 8.22 4.97m 2:40.92 | 60m Long jump Shot put High jump 60m H Pole vault 1000m 7.29 7.30m 13.22m 1.99m 8.22 4.97m 2:40.92 |
| 4 × 200 m relay | 1:30.5 | | 3 February 2007 | Celtic Indoor Cup | Cardiff, Wales |
| 4 × 400 m relay | 3:16.71 | | 21 February 2010 | Celtic International | Cardiff, Wales |
| 4 × 800 m relay | | | | | |

### Women

| Event | Record | Athlete | Date | Meet | Place |
| 50 m | | | | | |
| 60 m | 7.24 | Rachel Johncock | 21 February 2015 | Sainsbury's Grand Prix | Birmingham, England |
| 200 m | 23.35 | Catherine Murphy | 28 January 2001 | AAA Championships | Birmingham, England |
| 400 m | 51.60 | Seren Bundy-Davies | 30 January 2016 | Vienna Indoor | Vienna, Austria |
| 800 m | 2.01.52 | Hayley Tullett | 15 February 1998 | BUPA Birmingham Indoor Grand Prix | Birmingham, England |
| 1000 m | 2:38.95 | Kirsty Wade | 1 February 1987 | Sparkassen Cup World Meeting | Stuttgart, Germany |
| 1500 m | 4:04.79 | Melissa Courtney-Bryant | 9 February 2021 | Meeting Hauts-de-France Pas-de-Calais | Liévin, France |
| Mile | 4:23.86 | Kirsty Wade | 5 February 1988 | Millrose Games | New York City, United States |
| 2000 m | 5:45.81 | Kirsty Wade | 13 March 1987 | ENG vs. USA | Cosford, England |
| 3000 m | 8:38.22 | Melissa Courtney-Bryant | 1 March 2019 | European Championships | Glasgow, Scotland |
| 5000 m | 15:19.22 | Jennifer Nesbitt | 11 February 2022 | BU David Hemery Valentine Invitational | Boston, United States |
| 50 m hurdles | | | | | |
| 60 m hurdles | 8.11 | Sam Farquharson | 13 March 1994 | European Championships | Paris, France |
| High jump | 1.90 m | Julie Crane | 19 February 2005 | Loughborough Open | Loughborough, England |
| High jump | 1.90 m | Julie Crane | 28 February 2004 | | Otterberg, Germany |
| Pole vault | 4.42 m | Sally Peake | 18 February 2012 | Finale du Perche Elite Tour | Nevers, France |
| Long jump | 6.51 m | Ruth Howell | 23 February 1974 | WAL vs. NED vs. ESP | Cosford, England |
| Triple jump | 13.02 m | Hannah Frankson | 12 February 2011 | Aviva European Trials & UK Championships | Sheffield, England |
| Shot put | 19.03 m | Venissa Head | 7 April 1984 | Welsh Championships | St. Athan, Wales |
| Pentathlon | 4082 pts | Katia Hazell | 28 January 2007 | Senior Combined Events International | Zaragoza, Spain |
| Pentathlon | 60m H High jump Shot put Long jump 800m | 60m H High jump Shot put Long jump 800m | 60m H High jump Shot put Long jump 800m | 60m H High jump Shot put Long jump 800m | 60m H High jump Shot put Long jump 800m |
| 4 × 200 m relay | | | | | |
| 4 × 400 m relay | | | | | |
| 4 × 800 m relay | | | | | |

### Mixed

| Event | Record | Athlete | Date | Meet | Place | Ref. |
| 4 × 400 m relay | 3:27.58 | Wales Mark Cottam Rhiannon Linnington-Payne Reece Middleton Ffion Roberts | 5 February 2022 | Dynamic New Athletics Indoor Match | Glasgow, United Kingdom | |

## Age group records
### U20

| Event | Record | Athlete | Club | Date | Meet | Place | Age |
| 100 m | 10.12 (+1.6 m/s) | Christian Malcolm | Cardiff AAC | 29 July 1998 | World Junior Championships | Annecy, France | 19 years, 56 days |
| 200 m | 20.29 (−0.2 m/s) | Christian Malcolm | Cardiff AAC | 19 September 1998 | Commonwealth Games | Kuala Lumpur, Malaysia | 19 years, 108 days |
| 400 m | 46.10 | Tim Benjamin | Cardiff AAC | 2001 | |
| 800 m | 1:47.92 | Matthew Harding | Colwyn Bay AC | 2017 | |
| 1500 m | 3:36.90 | Jake Heyward | Cardiff AAC | 2018 | |
| 3000 m | 7:55.17 | Jake Heyward | Cardiff AAC | 2018 | |
| 5000 m | 13:49.26 | Osian Perrin | Menai | 2022 | |
| 110 m hurdles | 13.17 | David Omoregie | Cardiff AAC | 2014 | |
| 400 m hurdles | 51.14 | David Greene | Swansea Harriers | 2005 | |
| 2000 m steeplechase | 5:34.8 h | Micky Morris | Cwmbran Harries | 24 August 1975 | | Athens, Greece | |
| High jump | 2.24 | John Hill | Solihull | 1985 | |
| Pole vault | 5.50 | Neil Winter | Shaftesbury Barnet Harriers | 1992 | |
| Long jump | 7.56 | Colin Jackson | Cardiff AAC | 1985 | |
| Triple jump | 15.99 | Steven Shalders | Cardiff AAC | 2000 | |
| Shot put | 17.22 | Nicholas Young | Deeside AAC | 2018 | |
| Discus throw | 61.64 | James Tomlinson | Pembrokeshire Harriers | 2019 | |
| Hammer throw | 70.88 | Jac Palmer | Cardiff AAC | 2015 | |
| Javelin throw | 70.80 | Tom Hewson | Andover AC | 13 July 2019 | |
| Decathlon | 7691 pts | David Guest | Bridgend AC | 21 July 2010 | | Moncton, Canada | |
| 100 m (wind) Long jump (wind) Shot put High jump 400 m 110 m h (wind) Discus Pole vault Javelin 1500 m |||||||
| 4 × 100 m relay | | | | | |
| 4 × 400 m relay | | | | | |

### U17

| Event | Record | Athlete | Club | Date | Place |
| 100 m | 10.70 (+1.8 m/s) | Joseph Berry | Newport Harries | 12 June 2022 | Cardiff |
| 100 m | 10.70 | Joseph Berry | Newport Harries | 10 June 2023 | Cardiff |
| 100 m | 10.65 (+0.6 m/s) | Jeremiah Azu | Cardiff AAC | 26 August 2017 | Bedford |
| 100 m | 10.68 (−0.3 m/s) | Max Evans | Maldwyn Harries | 27 July 2024 | Birmingham |
| 200 m | 21.19 (+1.6 m/s) | Tim Benjamin | Cardiff AAC | 31 July 1998 | Belgrave |
| 400 m | 47.85 | Bruce Tasker | Swansea Harries | 15 August 2004 | Birmingham |
| 800 m | 1:51.6 h | Neil Horsfield | Newport Harriers | 31 August 1983 | Cwmbran |
| 800 m | 1:51.05 | Mal Edwards | Wolverhampton & Bilston | 20 September 1974 | Crystal Palace |
| 1500 m | 3:50.19 | Ben Reynolds | Cardiff AAC | 20 August 2019 | Stretford |
| 1500 m | 3:46.24 | Angus Maclean | Team Southampton | 29 August 1997 | Catania, Italy |
| 3000 m | 8:23.64 | Osian Perrin | Menai | 20 July 2019 | Swansea |
| 110 m hurdles | 12.94 | David Guest | Bridgend AC | 21 July 2007 | Newport |
| 400 m hurdles | 53.30 | Mark Rowlands | Swansea Harriers | 31 July 1994 | Birmingham |
| 1500 m steeplechase | 4:25.04 | Tristan Cumberland | Brecon AC | 3 September 2022 | Loughborough |
| High jump | 2.15m | Chuka Enih-Snell | Swansea Harriers | 10 September 2000 | Abingdon |
| Pole vault | 5.20m | Neil Winter | Shaftesbury Barnet Harriers | 2 September 1990 | Birmingham |
| Long jump | 7.15m (−0.7 m/s) | Luca Phillips | Cardiff Archers | 15 July 2023 | Grangemouth |
| Triple jump | 15.14m (+1.5 m/s) | Steven Shalders | Cardiff AAC | 18 July 1998 | Ayr |
| Shot put | 17.76 | Dafydd Pawlett | Pembrokeshire Harriers | 18 August 2021 | Sportscity |
| Discus throw | 59.13 | James Tomlinson | Pembrokeshire Harriers | 31 July 2016 | Swansea |
| Hammer throw | 73.27 | Thomas Williams | Wrexham AC | 24 March 2024 | Tullamore, Ireland |
| Javelin throw | 74.06 | Tom Hewson | Andover AC | 5 August 2017 | Dublin, Ireland |
| Decathlon | | | | | |
| 100 m (wind) Long jump (wind) Shot put High jump 400 m 110 m h (wind) Discus Pole vault Javelin 1500 m |||||
| 4 × 100 m relay | | | | | |
| 4 × 400 m relay | | | | | |

### U15

| Event | Record | Athlete | Date | Meet | Place |
| 100 m | 10.99 | Andrew Watkins | 20 July 2002 | Glasgow, United Kingdom | |
| 200 m | 22.13 | Andrew Watkins | 6 July 2002 | | Brecon, United Kingdom |
| 400 m | 50.3 h | Malcolm James | 29 August 1977 | | Cwmbran, United Kingdom |
| 800 m | 1:58.65 | Nikita Neary | 31 July 2012 | | Exeter, United Kingdom |
| 1500 m | 4:07.49 | Matthew Willis | 12 July 2014 | | Birmingham, United Kingdom |
| 3000 m | 8:57.25 | Matthew Willis | 15 July 2014 | | Cardiff, United Kingdom |
| 80 m hurdles | 11.02 | Harry Hillman | 1 September 2013 | | Bedford, United Kingdom |
| High jump | 1.97 m | Miles Keller-Jenkins | 17 June 2012 | | Cardiff, United Kingdom |
| Pole vault | | | | | |
| Long jump | | | | | |
| Triple jump | | | | | |
| Shot put | | | | | |
| Discus throw | | | | | |
| Hammer throw | | | | | |
| Javelin throw | | | | | |
| Decathlon | | | | | |
| 100 m (wind) Long jump (wind) Shot put High jump 400 m 110 m h (wind) Discus Pole vault Javelin 1500 m |||||
| 4 × 100 m relay | | | | | |
| 4 × 400 m relay | | | | | |

### U13 (Boys)

| Event | Record | Athlete | Club | Date | Place |
| 100 m | 12.04 (+1.1 m/s) | Regan McCarthy | Cardiff AAC | 13 August 2022 | Newport |
| 200 m | 24.71 (+0.1 m/s) | Jacob Barnes | Cardiff AAC | 11 August 2024 | Swansea |
| 600 m | 1:34.4 h | Roman Hodgson | Deeside AC | 19 July 2017 | Cheltenham |
| 800 m | 2:11.91 | Nikita Neary | Carmarthen Harries | 26 June 2010 | Newport |
| 800 m | 2:10.0 h | Osian Jones | Menai | 9 July 2005 | Connah's Quay |
| 1500 m | 4:31.3 h | David Powell | Wolverhampton | 26 July 1977 | Stretford |
| 75 m hurdles | 11.90 | Harry hillman | Cardiff AAC | 23 July 2011 | Cardiff |
| High jump | 1.67 m | Jamie Dalton | Preseli Harries | 1992 | |
| Pole vault | 3.40 m | Neil Winter | Shaftesbury Barnet | 27 July 1986 | Yeovil |
| Long jump | 5.31 m | Clive Woolmer | Milford Haven School | 1982 | |
| Shot put (3.00 kg) | 12.92 m | Salem Mbimu-Kiambi | Cardiff AAC | 25 August 2019 | Swansea |
| Discus throw | 38.92 m | Chris Hughes | Swansea Harries | 1991 | |
| Javelin throw (400 g) | 44.80 m | Tom Norton | Cwmbran Harries | 2 September 2007 | Aberdare |
| 4 × 100 m relay | | | | | |

### U13 (Girls)

| Event | Record | Athlete | Club | Date | Place |
| 100 m | 12.34 (+0.4 m/s) | Nell Desir | Cardiff Archers | 11 August 2020 | Worthing |
| 200 m | 25.66 (−1.4 m/s) | Aliyah Afolabi | Cardiff Archers | 28 August 2022 | Bedford |
| 200 m | 25.58 | Aliyah Afolabi | Cardiff Archers | 30 April 2022 | London |
| 600 m | 1:37.3 h | Lisa Lanini | Wrexham AAC | 19 March 2000 | Wigan |
| 800 m | 2:16.1 h | Lisa Lanini | Wrexham AAC | 5 August 2000 | Wrexham |
| 1500 m | 4:44.35 | Libby Hale | Swansea Harriers | 31 July 2021 | Newport |
| 70 m hurdles | 11.13 (−1.5 m/s) | Carys Poole | Swansea Harriers | 16 July 2016 | Newport |
| High jump | 1.68 m | Julia Charlton | Carmarthen Harriers | 6 August 1978 | Dublin, Ireland |
| Pole vault | 2.40 m | Carys Jones | Carmarthen Harries | 3 August 2011 | Stoke Gifford |
| Pole vault | 2.40 m | Rhianydd Llewellyn | Bridgend AC | 27 August 2006 | Cardiff |
| Long jump | 5.18 m NWI | Olivia Schrimshaw | Deeside AAC | 25 September 2021 | Stretford |
| Long jump | 5.43 m NWI | Katriel Udoh | Swansea Harriers | 19 May 2024 | Gloucester |
| Shot put (2.72 kg) | 11.81 m | Adele Nicoll | Oswestry Olympians | 31 August 2009 | Birmingham |
| Discus throw (0.75 kg) | 31.68 m | Adele Nicoll | Oswestry Olympians | 5 September 2009 | Colwyn bay |
| Javelin throw (400 g) | 37.38 m | Bethan Rees | Cannock & Staffs | 8 September 2012 | Bedford |
| 4 × 100 m relay | | | | | |