# List of Mongolian records in swimming

The Mongolian records in swimming are the fastest ever performances of swimmers from Mongolia, which are recognised and ratified by the Mongolian Amateur Swimming Federation (Mongolia Aquatics).
All records were set in finals unless noted otherwise.

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

| Event | Time | | Name | Club | Date | Meet | Location |
| 50 m freestyle | 23.49 | | Enkhatmir Batbayar | Mongolia | 16 June 2024 | Hong Kong China Olympic Invitational Trial | Hong Kong, Hong Kong |
| 100 m freestyle | 50.81 | h | Enkhatmir Batbayar | Mongolia | 30 July 2024 | Olympic Games | Paris, France |
| 200 m freestyle | 1:51.98 | | Enkhatmir Batbayar | Mongolia | 15 March 2025 | National Preparation Meet | Brisbane, Australia |
| 400 m freestyle | 4:10.97 | | Enkhatmir Batbayar | Mongolia | 7 April 2024 | Thailand Age Group Championships | Samut Prakan, Thailand |
| 800 m freestyle | 8:54.59 | | Enkhatmir Batbayar | Mongolia | 9 April 2024 | Thailand Age Group Championships | Samut Prakan, Thailand |
| 1500 m freestyle | 17:32.24 | | Nasan Tsengeg | Mongolia | 5 July 2013 | - | College Station, United States |
| 50 m backstroke | 25.79 | tt | Erkhes Enkhtur | Mongolia | 21 February 2024 | Malaysia Invitational Age Group Championships | Kuala Lumpur, Malaysia |
| 100 m backstroke | 57.50 | | Erkhes Enkhtur | Mongolia | 22 February 2024 | Malaysia Invitational Age Group Championships | Kuala Lumpur, Malaysia |
| 200 m backstroke | 2:09.06 | | Erkhes Enkhtur | Lake Erie Silver Dolphins | 21 March 2024 | Spring Speedo Sectionals | Indianapolis, United States |
| 50 m breaststroke | 29.08 | | Erkhes Enkhtur | Mongolia | 22 February 2024 | Malaysia Invitational Age Group Championships | Kuala Lumpur, Malaysia |
| 100 m breaststroke | 1:07.79 | h | Erkhes Enkhtur | Lake Erie Silver Dolphins | 24 March 2024 | Spring Speedo Sectionals | Indianapolis, United States |
| 200 m breaststroke | 2:30.52 | h | Zandanbal Gunsennorov | Mongolia | 22 August 2017 | Universiade | Taipei, Taiwan |
| 50 m butterfly | 25.65 | | Enkhatmir Batbayar | Mongolia | 10 April 2024 | Thailand Age Group Championships | Samut Prakan, Thailand |
| 100 m butterfly | 58.57 | | Batsaikhan Dulguun | Mongolia | 2015 | - | |
| 200 m butterfly | 2:21.17 | h | Enkhatmir Batbayar | Mongolia | 11 April 2024 | Thailand Age Group Championships | Samut Prakan, Thailand |
| 200 m individual medley | 2:07.94 | h | Enkhatmir Batbayar | Mongolia | 11 April 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 400 m individual medley | 5:01.53 | h | Tselmeg Khash-Erdene | Mongolia | 8 September 2023 | World Junior Championships | Netanya, Israel |
| 4×100 m freestyle relay | 3:44.82 | h | Jurmed Batmunkh (56.66)Demuul Erdenemunkh (58.25)Buyantogtokh Boldbaatar (54.69)Zandanbal Gunnsenorov (55.22) | Mongolia | 22 August 2018 | Asian Games | Jakarta, Indonesia |
| 4×200 m freestyle relay | | | | | | |
| 4×100 m medley relay | 4:04.23 | h | Tselmeg Khash-Erdene (1:02.58)Sugar Ganzorigt (1:08.22)Enkhtamir Batbayar (58.44)Sodmandakh Sodovjamts (54.99) | Mongolia | 26 September 2023 | Asian Games | Hangzhou, China |

### Women

| Event | Time | | Name | Club | Date | Meet | Location |
| 50m freestyle | 26.78 | h | Enuhkhuslen Batbayar | Mongolia | 11 April 2024 | Thailand Age Group Championships | Samut Prakan, Thailand |
| 100m freestyle | 56.55 | rh | Enuhkhuslen Batbayar | Mongolia | 24 September 2023 | Asian Games | Hangzhou, China |
| 200m freestyle | 1:59.94 | h | Enuhkhuslen Batbayar | Mongolia | 28 July 2024 | Olympic Games | Paris, France |
| 400m freestyle | 4:13.77 | | Enuhkhuslen Batbayar | Mongolia | 8 April 2024 | Thailand Age Group Championships | Samut Prakan, Thailand |
| 800m freestyle | 8:57.64 | | Enuhkhuslen Batbayar | Mongolia | 23 May 2024 | Malaysia Open Championships | Kuala Lumpur, Malaysia |
| 1500m freestyle | 17:25.10 | | Enuhkhuslen Batbayar | Mongolia | 26 May 2024 | Malaysia Open Championships | Kuala Lumpur, Malaysia |
| 50m backstroke | 30.16 | h | Ariuntamir Enkh-Amgalan | Mongolia | 25 September 2023 | Asian Games | Hangzhou, China |
| 100m backstroke | 1:05.27 | h | Ariuntamir Enkh-Amgalan | Mongolia | 12 February 2024 | World Championships | Doha, Qatar |
| 200m backstroke | 2:21.73 | | Ariuntamir Enkh-Amgalan | Mongolia | 13 July 2024 | Hong Kong Open | Hong Kong |
| 50m breaststroke | 33.96 | h | Enuhkhuslen Batbayar | Mongolia | 25 May 2024 | Malaysia Open Championships | Kuala Lumpur, Malaysia |
| 100m breaststroke | 1:15.40 | h | Enuhkhuslen Batbayar | Mongolia | 11 March 2023 | Malaysia Open Championships | Kuala Lumpur, Malaysia |
| 200m breaststroke | 2:49.79 | h | Ujin Tumenjargal | Mongolia | 27 July 2018 | - | Győr, Hungary |
| 50m butterfly | 28.51 | | Enuhkhuslen Batbayar | Mongolia | 23 May 2024 | Malaysia Open Championships | Kuala Lumpur, Malaysia |
| 100m butterfly | 1:03.16 | | Enuhkhuslen Batbayar | Mongolia | 25 May 2024 | Malaysia Open Championships | Kuala Lumpur, Malaysia |
| 200m butterfly | 2:40.32 | h | Anungoo Temuujin | Mongolia | 24 September 2023 | Asian Games | Hangzhou, China |
| 200m individual medley | 2:17.76 | | Enuhkhuslen Batbayar | Mongolia | 11 April 2024 | Thailand Age Group Championships | Samut Prakan, Thailand |
| 400m individual medley | 5:05.10 | h | Enuhkhuslen Batbayar | Mongolia | 24 May 2024 | Malaysia Open Championships | Kuala Lumpur, Malaysia |
| 4×100m freestyle relay | 4:06.00 | h | Enuhkhuslen Batbayar (56.55)Maral Batnasan (1:01.58)Nomuunaa Ganbaatar (1:03.78)Anungoo Temuujin (1:04.09) | Mongolia | 24 September 2023 | Asian Games | Hangzhou, China |
| 4×200m freestyle relay | 9:24.96 | | Enuhkhuslen Batbayar (2:09.53)Enkhzul Khuyagbaatar (2:21.54)Kherlen Altanshagai (2:30.01)Tselmeg Erdene (2:23.88) | Mongolia | 21 August 2018 | Asian Games | Jakarta, Indonesia |
| 4×100m medley relay | 4:47.34 | h | Ujin Orkhon (1:13.87)Enkhriimaa Tsog-Ochir (1:18.44)Nomuunaa Ganbaatar (1:09.79)Indra Odsuren (1:05.24) | Mongolia | 9 September 2023 | World Junior Championships | Netanya, Israel |

### Mixed relay

| Event | Time | | Name | Club | Date | Meet | Location | Ref |
| 4×100 m freestyle relay | 3:50.99 | h | Delgerkhuu Myagmar (53.68)Zandanbal Gunsennorov (55.10)Enkhzul Khuyagbaatar (1:03.61)Enkhkhuslen Batbayar (58.60) | Mongolia | 27 July 2019 | World Championships | Gwangju, South Korea | |
| 4×100 m medley relay | 4:05.09 | h | Ariuntamir Enkh-Amgalan (1:04.72)Erkhes Enkhtur (1:05.48)Enkhtamir Batbayar (58.42)Enkhkhuslen Batbayar (56.47) | Mongolia | 14 February 2024 | World Championships | Doha, Qatar | |

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

| Event | Time | | Name | Club | Date | Meet | Location |
| 50m freestyle | 22.77 | | Enkhtamir Batbayar | We Aquatics Club | 1 November 2024 | President's Cup | Ulaanbaatar, Mongolia |
| 100m freestyle | 49.15 | h | Enkhtamir Batbayar | Mongolia | 25 October 2024 | World Cup | Incheon, South Korea |
| 200m freestyle | 1:48.26 | h | Enkhtamir Batbayar | Mongolia | 26 October 2024 | World Cup | Incheon, South Korea |
| 400m freestyle | 4:06.83 | | Enkhtamir Batbayar | We Aquatics Club | 3 November 2024 | President's Cup | Ulaanbaatar, Mongolia |
| 800m freestyle | 8:59.89 | † | Enkhmend Enkhmend | We Aquatics Club | 1 November 2024 | President's Cup | Ulaanbaatar, Mongolia |
| 1500m freestyle | 17:02.47 | | Enkhmend Enkhmend | We Aquatics Club | 1 November 2024 | President's Cup | Ulaanbaatar, Mongolia |
| 50m backstroke | 25.70 | | Erkhes Enkhtur | Selem Zagas | 1 June 2024 | Cup of clubs (Selem Zagas) | Ulaanbaatar, Mongolia |
| 100m backstroke | 56.26 | | Erkhes Enkhtur | Selem Zagas | 31 May 2024 | Cup of clubs (Selem Zagas) | Ulaanbaatar, Mongolia |
| 200m backstroke | 2:09.63 | h | Tselmeg Khash-Erdene | Mongolia | 24 October 2024 | World Cup | Incheon, South Korea |
| 50m breaststroke | 28.49 | h | Zandanbal Gunsennorov | Mongolia | 15 December 2018 | World Championships | Hangzhou, China |
| 100m breaststroke | 1:02.93 | h | Zandanbal Gunsennorov | Mongolia | 11 December 2018 | World Championships | Hangzhou, China |
| 200m breaststroke | 2:20.98 | | Enkhtamir Batbayar | Orchlon Swimming Club | 14 October 2022 | Mongolian Championships | Erdenet, Mongolia |
| 50m butterfly | 24.88 | | Enkhatmir Batbayar | We Aquatics Club | 2 November 2024 | President's Cup | Ulaanbaatar, Mongolia |
| 100m butterfly | 55.11 | | Enkhatmir Batbayar | We Aquatics Club | 1 November 2024 | President's Cup | Ulaanbaatar, Mongolia |
| 200m butterfly | 2:12.61 | | Belgudei Uyanga | We Aquatics Club | 3 November 2024 | President's Cup | Ulaanbaatar, Mongolia |
| 100m individual medley | 55.42 | | Enkhatmir Batbayar | We Aquatics Club | 2 November 2024 | President's Cup | Ulaanbaatar, Mongolia |
| 200m individual medley | 2:01.35 | | Enkhtamir Batbayar | We Aquatics Club | 1 November 2024 | President’s Cup | Ulaanbaatar, Mongolia |
| 400m individual medley | 4:48.65 | | Tselmeg Khash-Erdene | Mongolia | 20 October 2024 | World Cup | Shanghai, China |
| 4×50m freestyle relay | | | | | | |
| 4×100m freestyle relay | | | | | | |
| 4×200m freestyle relay | | | | | | |
| 4×50m medley relay | | | | | | |
| 4×100m medley relay | | | | | | |

### Women

| Event | Time | | Name | Club | Date | Meet | Location |
| 50m freestyle | 26.09 | | Enkhkhuslen Batbayar | Mongolia | 21 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 100m freestyle | 55.59 | | Enkhkhuslen Batbayar | Mongolia | 22 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 200m freestyle | 1:56.46 | h | Enkhkhuslen Batbayar | Mongolia | 18 December 2022 | World Championships | Melbourne, Australia |
| 400m freestyle | 4:23.80 | † | Enkhkhuslen Batbayar | Mongolia | 21 October 2022 | Thailand Championships | Samut Prakan, Thailand |
| 800m freestyle | 8:47.20 | | Enkhkhuslen Batbayar | Mongolia | 21 October 2022 | Thailand Championships | Samut Prakan, Thailand |
| 1500m freestyle | 18:37.28 | | Altannar Amgalan | Mongolia | 25 October 2024 | World Cup | Incheon, South Korea |
| 50m backstroke | 29.61 | | Ariuntamir Enh-amgalan | Selem Zagas | 25 January 2025 | Mongolian Championships | Baruun-Urt, Mongolia |
| 100m backstroke | 1:04.42 | | Ariuntamir Enh-amgalan | Selem Zagas | 22 January 2025 | Mongolian Championships | Baruun-Urt, Mongolia |
| 200m backstroke | 2:28.35 | | Ariuntamir Enh-amgalan | Selem Zagas | 23 January 2025 | Mongolian Championships | Baruun-Urt, Mongolia |
| 50m breaststroke | 34.00 | † | Enkhkhuslen Batbayar | Mongolia | 23 October 2022 | Thailand Championships | Samut Prakan, Thailand |
| 100m breaststroke | 1:12.50 | | Enkhkhuslen Batbayar | Mongolia | 23 October 2022 | Thailand Championships | Samut Prakan, Thailand |
| 200m breaststroke | 2:49.52 | | N. Batchuluun | Khangarid | 22 January 2025 | Mongolian Championships | Baruun-Urt, Mongolia |
| 50m butterfly | 29.81 | | Anuungoo Temuujin | Vista | 22 January 2025 | Mongolian Championships | Baruun-Urt, Mongolia |
| 100m butterfly | 1:03.18 | h | Enkhkhuslen Batbayar | Mongolia | 22 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 200m butterfly | 2:40.73 | | Nomuunaa Ganbaatar | Orchlon Swimming Club | 14 October 2022 | Mongolian Championships | Erdenet, Mongolia |
| 100m individual medley | 1:03.64 | | Enkhkhuslen Batbayar | Mongolia | 24 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 200m individual medley | 2:15.62 | | Enkhkhuslen Batbayar | Mongolia | 21 December 2023 | Thailand Age Group Championships | Samutprakan, Thailand |
| 400m individual medley | 5:30.31 | | Altannar Amgalan | We Aquatics | 25 January 2025 | Mongolian Championships | Baruun-Urt, Mongolia |
| 4×50m freestyle relay | 2:01.32 | h | Nomin Altansukh (30.88)Anudari LkhagvaZoljargal DavaadorjAriunzul Bavuudorj | Mongolia | 2 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 4×100m freestyle relay | 4:32.51 | h | Nomin Altansukh (1:08.23)Anudari LkhagvaZoljargal DavaadorjAriunzul Bavuudorj | Mongolia | 1 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 4×200m freestyle relay | | | | | | |
| 4×50m medley relay | 2:19.16 | h | Nomin Altansukh (35.34)Enkhkhuslen BatbayarZoljargal DavaadorjAriunzul Bavuudorj | Mongolia | 30 June 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |
| 4×100m medley relay | 5:07.04 | h | Nomin Altansukh (1:16.20)Enkhkhuslen BatbayarZoljargal DavaadorjAriunzul Bavuudorj | Mongolia | 3 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea |

### Mixed relay

| Event | Time | | Name | Club | Date | Meet | Location | Ref |
| 4×50 m freestyle relay | 1:42.90 | h | Myagmaryn Delgerkhüü (24.34)Batbayaryn Enkhkhüslen (26.69)Enkhzul Khuyagbaatar (27.81)Zandanbal Gunsennorov (24.06) | Mongolia | 12 December 2018 | World Championships | Hangzhou, China | |
| 4×50 m medley relay | 1:53.52 | | Enkhkhuslen Batbayar (30.99)Zandanbal Gunsennorov (29.56)Myagmaryn Delgerkhüü (25.71)Yesui Bayar (27.26) | Mongolia | 10 November 2017 | World Cup | Beijing, China | |