# List of Thai records in swimming

The Thai records in swimming are the fastest ever performances of swimmers from Thailand, which are recognised and ratified by the Thailand Swimming Association (TASA).
All records were set in finals unless noted otherwise.

## Long Course (50 m)
### Men

| Event | Time | | Name | Club | Date | Meet | Location |
| 50m freestyle | 22.75 | | Arwut Chinnapasaen | Thailand | 11 December 2009 | Southeast Asian Games | Vientiane, Laos |
| 100m freestyle | 49.75 | r | Dulyawat Kaewsriyong | Thailand | 10 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |
| 200m freestyle | 1:49.29 | | Dulyawat Kaewsriyong | Thailand | 9 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |
| 400m freestyle | 3:53.61 | | Torlarp Sethsothorn | Thailand | December 1998 | Asian Games | Bangkok, Thailand |
| 800m freestyle | 8:06.43 | | Ratthawit Thammanantachot | Thailand | 12 June 2024 | Singapore Championships | Singapore, Singapore |
| 1500m freestyle | 15:24.11 | | Torlarp Sethsothorn | Thailand | 29 May 1998 | National Age Group Championships | Bangkok, Thailand |
| 50m backstroke | 25.77 | | Kasipat Chograthin | Thailand | 23 June 2018 | Singapore Championships | Singapore, Singapore |
| 100m backstroke | 55.73 | | Tonnam Kanteemool | Thailand | 24 September 2023 | Asian Games | Hangzhou, China |
| 200m backstroke | 2:01.29 | | Tonnam Kanteemool | Thailand | 10 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |
| 50m breaststroke | 28.52 | h | Kitipat Pipimnant | Chulalongkorn Swimming Club | 10 April 2019 | Thailand Age Group Championships | Samutprakarn, Thailand |
| 100m breaststroke | 1:02.01 | | Nuttapong Ketin | Thailand | 14 November 2011 | Southeast Asian Games | Palembang, Indonesia |
| 200m breaststroke | 2:12.57 | | Nuttapong Ketin | Thailand | 7 December 2019 | Southeast Asian Games | New Clark City, Philippines |
| 50m butterfly | 24.38 | | Supakrid Pananuratana | Thailand | 22 August 2017 | Southeast Asian Games | Kuala Lumpur, Malaysia |
| 100m butterfly | 52.98 | = | Navaphat Wongcharoen | Thailand | 16 May 2022 | Southeast Asian Games | Hanoi, Vietnam |
| 100m butterfly | 52.98 | = | Navaphat Wongcharoen | Thailand | 9 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |
| 200m butterfly | 1:58.92 | b | Shareef Elaydi | Santa Clara Swim Club | 23 July 2024 | Speedo Summer Championships | Irvine, United States |
| 200m individual medley | 2:01.94 | b | Shareef Elaydi | Santa Clara Swim Club | 27 July 2024 | Speedo Summer Championships | Irvine, United States |
| 400m individual medley | 4:18.42 | | Supakorn Chotikul | Thailand | 2 April 2016 | National Age Group Championships | Samutprakarn, Thailand |
| 4×100m freestyle relay | 3:21.69 | | Dulyawat Kaewsriyong (49.75)Pongpanod Trithan (50.53)Supha Sangaworawong (50.93)Tonnam Kanteemool (50.48) | Thailand | 10 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |
| 4×200m freestyle relay | 7:30.83 | | Dulyawat Kaewsriyong (1:51.52)Pongpanod Trithan (1:52.84)Supha Sangaworawong (1:53.59)Tonnam Kanteemool (1:52.88) | Thailand | 7 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |
| 4×100m medley relay | 3:41.75 | | Tonnam Kanteemool (57.04)Thanonchai Janruksa (1:03.20)Navaphat Wongcharoen (53.14)Dulyawat Kaewsriyong (48.37) | Thailand | 8 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |

### Women

| Event | Time | | Name | Club | Date | Meet | Location |
| 50m freestyle | 25.01 | b | Jenjira Srisaard | De Dolfijn | 14 April 2024 | Eindhoven Qualification Meet | Eindhoven, Netherlands |
| 100m freestyle | 55.95 | | Natthanan Junkrajang | Thailand | 20 March 2016 | Singapore Age Group Championships | Singapore, Singapore |
| 200m freestyle | 2:00.54 | | Natthanan Junkrajang | Thailand | 9 June 2015 | Southeast Asian Games | Singapore, Singapore |
| 400m freestyle | 4:11.23 | | Sarisa Suwannachet | Thailand | 22 August 2014 | Youth Olympic Games | Nanjing, China |
| 800m freestyle | 8:43.00 | | Sarisa Suwannachet | Thailand | 25 September 2014 | Asian Games | Incheon, South Korea |
| 1500 m freestyle | 16:58.11 | | Kamonchanok Kwanmuang | Thailand | 27 February 2024 | Asian Age Group Championships | New Clark City, Philippines |
| 50m backstroke | 28.93 | | Saovanee Boonamphai | Thailand | 13 June 2024 | Singapore Championships | Singapore, Singapore |
| 100m backstroke | 1:03.56 | r | Saovanee Boonamphai | Thailand | 11 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |
| 200m backstroke | 2:17.31 | | Fonpray Yamsuan | Satit Patumwa | 5 April 2019 | Thailand Age Group Championships | Samutprakarn, Thailand |
| 50m breaststroke | 31.22 | | Jenjira Srisaard | Thailand | 6 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |
| 100m breaststroke | 1:10.56 | h | Nisha Kukanakorn | Thailand | 9 December 2019 | Southeast Asian Games | New Clark City, Philippines |
| 200m breaststroke | 2:29.58 | | Phiangkhwan Pawapotako | Thailand | 25 August 2017 | Southeast Asian Games | Kuala Lumpur, Malaysia |
| 50m butterfly | 26.50 | | Jenjira Srisaard | Thailand | 29 February 2024 | Asian Age Group Championships | New Clark City, Philippines |
| 100m butterfly | 1:00.27 | sf | Kamonchanok Kwanmuang | Thailand | 8 September 2023 | World Junior Championships | Netanya, Israel |
| 200m butterfly | 2:10.68 | | Kamonchanok Kwanmuang | Thailand | 24 September 2023 | Asian Games | Hangzhou, China |
| 200m individual medley | 2:14.79 | | Kamonchanok Kwanmuang | Thailand | 25 September 2023 | Asian Games | Hangzhou, China |
| 400m individual medley | 4:44.04 | | Kamonchanok Kwanmuang | Thailand | 27 September 2023 | Asian Games | Hangzhou, China |
| 4×100m freestyle relay | 3:45.93 | | Manita Sathianchokwisan (56.73)Kornkarnjana Sapianchai (55.86)Jenjira Srisaard (57.06)Natthanan Junkrajang (56.28) | Thailand | 19 August 2018 | Asian Games | Jakarta, Indonesia |
| 4×200m freestyle relay | 8:11.88 | | Kornkarnjana Sapianchai (2:03.30)Kamonchanok Kwanmuang (2:05.18)Fonpray Yamsuan (2:03.90)Natthanan Junkrajang (1:59.50) | Thailand | 5 December 2019 | Southeast Asian Games | New Clark City, Philippines |
| 4×100m medley relay | 4:11.67 | | Phiangkhwan Pawapotako (1:04.48)Chavunooch Salubluek (1:10.99)Patarawadee Kittiya (1:00.50)Natthanan Junkrajang (55.70) | Thailand | 25 August 2017 | Southeast Asian Games | Kuala Lumpur, Malaysia |

### Mixed relay

| Event | Time | Name | Club | Date | Meet | Location |
| 4×50m freestyle relay | | | | | |
| 4×100m freestyle relay | 3:39.17 | Kitiphat PipimnanNavaphat WongcharoenFonpray YamsuanNatthanan Junkrajang | Thailand | 25 September 2019 | Asian Age Group Championships | Bangalore, India |
| 4×50m medley relay | | | | | |
| 4×100m medley relay | 3:58.18 | Saovanee Boonamphai (1:05.53)Dulyawat Kaewsriyong (1:02.05)Navaphat Wongcharoen (53.03)Kamonchanok Kwanmuang (57.57) | Thailand | 9 May 2023 | Southeast Asian Games | Phnom Penh, Cambodia |

## Short Course (25 m)
### Men

| Event | Time | | Name | Club | Date | Meet | Location |
| 50m freestyle | 22.30 | h | Andrew Digby | Thailand | 15 November 2018 | World Cup | Singapore, Singapore |
| 100m freestyle | 48.71 | h | Andrew Digby | Thailand | 16 November 2018 | World Cup | Singapore, Singapore |
| 200m freestyle | 1:46.95 | h | Andrew Digby | Thailand | 17 November 2018 | World Cup | Singapore, Singapore |
| 400m freestyle | 3:49.01 | h | Tonnam Kanteemool | Thailand | 16 December 2021 | World Championships | Abu Dhabi, United Arab Emirates |
| 800m freestyle | 7:55.24 | | Ratthawit Thammanantachot | Thailand | 17 December 2022 | World Championships | Melbourne, Australia |
| 1500m freestyle | 15:17.17 | | Torlarp Sethsothorn | - | 20 December 1996 | Austria Open | |
| 50m backstroke | 24.63 | h | Kasipat Chograthin | Thailand | 13 December 2018 | World Championships | Hangzhou, China |
| 100m backstroke | 53.78 | | Tonnam Kanteemool | Singha Swimming Club | 24 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 200m backstroke | 1:59.04 | | Ratthawit Thammanantachot | Bangkok Elite Swim Team | 22 October 2021 | World Championships Trials #2 | Samut Prakan, Thailand |
| 50m breaststroke | 28.17 | | Thanonchai Junruksa | Bangkok Elite Swim Team | 22 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 50m breaststroke | 27.98 | '#' | Thanonchai Junruksa | Bangkok Elite Swim Team | 20 September 2024 | Thailand Age Group Championships | Samutprakan, Thailand |
| 100m breaststroke | 1:00.29 | h | Radomyos Matjiur | Thailand | 6 December 2016 | World Championships | Windsor, Canada |
| 200m breaststroke | 2:12.05 | | Prasobchai Kaewrungrueang | - | 20 September 2021 | World Championships Trials #1 | Samut Prakan, Thailand |
| 50m butterfly | 24.12 | | Navaphat Wongcharoen | - | 14 December 2018 | TSA Swim Trial | Thailand |
| 50m butterfly | 23.78 | h, not ratified | Andrew Digby | Thailand | 17 November 2018 | World Cup | Singapore, Singapore |
| 100m butterfly | 52.19 | h | Navaphat Wongcharoen | Thailand | 17 December 2022 | World Championships | Melbourne, Australia |
| 200m butterfly | 1:56.37 | h | Navaphat Wongcharoen | Thailand | 15 December 2022 | World Championships | Melbourne, Australia |
| 200m butterfly | 1:55.29 | '#' | Navaphat Wongcharoen | Bangkok Elite Swim Team | 22 September 2024 | Thailand Age Group Championships | Samutprakan, Thailand |
| 100m individual medley | 54.81 | = | Radomyos Matjiur | Thailand | 25 September 2017 | Asian Indoor and Martial Arts Games | Ashgabat, Turkmenistan |
| 100m individual medley | 54.81 | h, = | Dulyawat Kaewsriyong | Thailand | 15 December 2022 | World Championships | Melbourne, Australia |
| 200m individual medley | 1:59.25 | | Dulyawat Kaewsriyong | Bangkok Elite Swim Team | 21 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 400m individual medley | 4:26.48 | | Paripat Pimprae | Bangkok Elite Swim Team | 22 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 400m individual medley | 4:21.20 | h, # | Navaphat Wongcharoen | Bangkok Elite Swim Team | 29 September 2024 | Thailand Age Group Championships | Samutprakan, Thailand |
| 4×50m freestyle relay | 1:30.29 | | Andrew Newling (22.69)Radomyos Matjiur (22.78)Kitiphat Pipimnan (22.15)Siwat Matangkapong (22.67) | Thailand | 24 September 2017 | Asian Indoor and Martial Arts Games | Ashgabat, Turkmenistan |
| 4×100m freestyle relay | 3:22.32 | | Papungkorn Ingkanont (51.08)Napat WesshasartarSarit TiewongSiwat Matangkapong | Thailand | 1 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 4×200m freestyle relay | | | | | | |
| 4×50m medley relay | 1:40.09 | | Kasipat Chograthin (25.80)Sittivech KongsomrerkChatmongkon NoiareeGavin Alexander Lewis | Thailand | 30 June 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 4×100m medley relay | 3:42.94 | | Kasipat Chograthin (56.15)Sittivech KongsomrerkSiwat MatangkapongSarit Tiewong | Thailand | 3 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |

### Women

| Event | Time | | Name | Club | Date | Meet | Location |
| 50m freestyle | 24.69 | h | Jenjira Srisaard | Thailand | 16 December 2022 | World Championships | Melbourne, Australia |
| 50m freestyle | 24.39 | h, # | Jenjira Srisaard | Thailand | 14 December 2024 | World Championships | Budapest, Hungary |
| 100m freestyle | 54.92 | | Natthanan Junkrajang | Thailand | 3 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 200m freestyle | 1:58.25 | | Natthanan Junkrajang | Thailand | 2 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 400m freestyle | 4:15.04 | | Kamonchanok Kwanmuang | - | 22 October 2021 | World Championships Trials #2 | Samut Prakan, Thailand |
| 800m freestyle | 8:39.81 | h | Kamonchanok Kwanmuang | Thailand | 17 December 2021 | World Championships | Abu Dhabi, United Arab Emirates |
| 1500m freestyle | | | | | |
| 50m backstroke | 27.76 | | Natthanan Junkrajang | Thailand | 1 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 100m backstroke | 1:00.78 | r | Natthanan Junkrajang | Thailand | 3 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 200m backstroke | 2:12.61 | | Jinjutha Pholjamjumrus | F1RST Swim Team | 21 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 50m breaststroke | 30.48 | h, = | Jenjira Srisaard | Thailand | 17 December 2022 | World Championships | Melbourne, Australia |
| 50m breaststroke | 30.48 | h, =, # | Jenjira Srisaard | Thailand | 14 December 2024 | World Championships | Budapest, Hungary |
| 100m breaststroke | 1:08.29 | | Phurichaya Junyamitree | Singha Swimming Club | 21 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 200m breaststroke | 2:27.50 | | Phiangkhwan Pawapotako | - | 18 September 2021 | World Championships Trials #1 | Samut Prakan, Thailand |
| 200m breaststroke | 2:26.45 | h, # | Phiangkhwan Pawapotako | Thailand | 13 December 2024 | World Championships | Budapest, Hungary |
| 50m butterfly | 25.78 | h, so | Jenjira Srisaard | Thailand | 13 December 2022 | World Championships | Melbourne, Australia |
| 50m butterfly | 25.26 | sf, # | Jenjira Srisaard | Thailand | 10 December 2024 | World Championships | Budapest, Hungary |
| 100m butterfly | 59.77 | | Patarawadee Kittiya | Thailand | 2 October 2016 | World Championships Trials | Thailand |
| 200m butterfly | 2:10.05 | h | Jinjutha Pholjamjumrus | Thailand | 17 December 2021 | World Championships | Abu Dhabi, United Arab Emirates |
| 100m individual medley | 1:02.48 | | Kamonchanok Kwanmuang | Bangkok Elite Swim Team | 24 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 100m individual medley | 1:01.94 | '#' | Phiangkhwan Pawapotako | F1RST Swim Team | 22 September 2024 | Thailand Age Group Championships | Samutprakan, Thailand |
| 200m individual medley | 2:12.93 | | Kamonchanok Kwanmuang | Bangkok Elite Swim Team | 21 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 400m individual medley | 4:40.84 | | Jinjutha Pholjamjumrus | Thailand | 24 October 2019 | Hancock Prospecting Championships | Melbourne, Australia |
| 4×50m freestyle relay | 1:41.16 | | Jenjira Srisaard (24.95)Supasuta Sounthornchote (25.89)Pusanisa Sangplong (25.54)Natthanan Junkrajang (24.78) | Thailand | 24 September 2017 | Asian Indoor and Martial Arts Games | Ashgabat, Turkmenistan |
| 4×100m freestyle relay | 3:42.96 | | Natthanan Junkrajang (55.29)Jenjira SrisaardNichapat KaewpongmongkolBenjaporn Sriphanomthorn | Thailand | 1 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 4×200m freestyle relay | | | | | | |
| 4×50m medley relay | 1:51.64 | | Juthamas Sutthison (29.25)Jenjira Srisaard (30.44)Supasuta Sounthornchote (27.42)Natthanan Junkrajang (24.53) | Thailand | 22 September 2017 | Asian Indoor and Martial Arts Games | Ashgabat, Turkmenistan |
| 4×100m medley relay | 4:06.37 | | | Thailand | 3 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |

### Mixed relay

| Event | Time | | Name | Club | Date | Meet | Location | Ref |
| 4×50m freestyle relay | 1:36.58 | h | Supha Sangaworawong (22.91)Tonnam Kanteemool (22.91)Kornkarnjana Sapianchai (25.98)Jenjira Srisaard (24.78) | Thailand | 17 December 2021 | World Championships | Abu Dhabi, United Arab Emirates | |
| 4×50m medley relay | 1:45.17 | h | Saovanee Boonamphai (28.37)Jenjira Srisaard (30.03)Surasit Thongdeang (24.16)Pongpanod Trithan (22.61) | Thailand | 11 December 2024 | World Championships | Budapest, Hungary | |