TheOmani records in swimming are the fastest ever performances of swimmers fromOman, which are recognised and ratified by theOman Swimming Association.
All records were set in finals unless noted otherwise.
| Event | Time | Name | Club | Date | Meet | Location | Ref | |
|---|---|---|---|---|---|---|---|---|
| 50 m freestyle | 23.90 | h | Issa Al-Adawi | 25 September 2019 | Asian Age Group Championships | Bangalore, India | [1] | |
| 100 m freestyle | 51.81 | h | Issa Al-Adawi | 27 July 2021 | Olympic Games | Tokyo, Japan | [2] | |
| 200 m freestyle | 1:58.19 | h | Issa Al-Adawi | 19 August 2018 | Asian Games | Jakarta, Indonesia | [3] | |
| 400 m freestyle | 4:11.22 | Issa Al-Adawi | August 2016 | GCC Championships | Dammam, Saudi Arabia | [4] | ||
| 800 m freestyle | 8:45.49 | Issa Al-Adawi | 18 May 2022 | GCC Games | Kuwait City, Kuwait | [5] | ||
| 1500 m freestyle | 17:14.88 | Issa Al-Adawi | August 2016 | GCC Championships | Dammam, Saudi Arabia | [6] | ||
| 50 m backstroke | 28.87 | Aiman Hamed Hash Al Kulaibi | 21 September 2017 | Islamic Solidarity Games | Palembang, Indonesia | [7] | ||
| 100 m backstroke | 1:01.74 | h | Aiman Hamed Hash Al Kulaibi | 21 September 2017 | Islamic Solidarity Games | Palembang, Indonesia | [8] | |
| 200 m backstroke | 2:19.00 | Abdulrahman Al-Kulaibi | August 2016 | GCC Championships | Dammam, Saudi Arabia | [9] | ||
| 50 m breaststroke | 29.32 | Hussain Taha | 28 August 2025 | Arab Championships | Casablanca, Morocco | [10] | ||
| 100 m breaststroke | 1:05.15 | Hussain Taha | 30 August 2025 | Arab Championships | Casablanca, Morocco | [11] | ||
| 200 m breaststroke | 2:27.40 | Hussain Taha | Nautilus | 18 April 2025 | Dubai International Championships | Dubai, United Arab Emirates | [12] | |
| 50m butterfly | 27.02 | Hussain Taha | Nautilus | 4 January 2025 | Nautilus New Year's Opener | Muscat, Oman | [13] | |
| 100m butterfly | 1:01.18 | h | Abdulrahman Al-Kulaibi | 28 July 2023 | World Championships | Fukuoka, Japan | [14] | |
| 200m butterfly | 2:16.06 | h | Abdulrahman Al-Kulaibi | 19 August 2018 | Asian Games | Jakarta, Indonesia | [15] | |
| 200m individual medley | 2:11.19 | Hussain Taha | 30 August 2025 | Arab Championships | Casablanca, Morocco | [16] | ||
| 400m individual medley | 4:43.69 | h | Hussain Taha | 23 August 2025 | World Junior Championships | Otopeni, Romania | [17] | |
| 4×100m freestyle relay | 3:36.15 | 18 May 2022 | GCC Games | Kuwait City, Kuwait | [18] | |||
| 4×200m freestyle relay | 8:06.28 | 19 May 2022 | GCC Games | Kuwait City, Kuwait | [19] | |||
| 4×100m medley relay | 4:28.09 | h |
| 26 August 2017 | Universiade | Taipei, Taiwan | [20] |
| Event | Time | Name | Club | Date | Meet | Location | Ref | |
|---|---|---|---|---|---|---|---|---|
| 50 m freestyle | ||||||||
| 100 m freestyle | ||||||||
| 200 m freestyle | ||||||||
| 400 m freestyle | ||||||||
| 800 m freestyle | ||||||||
| 1500 m freestyle | ||||||||
| 50 m backstroke | ||||||||
| 100 m backstroke | ||||||||
| 200 m backstroke | ||||||||
| 50 m breaststroke | ||||||||
| 100 m breaststroke | ||||||||
| 200 m breaststroke | ||||||||
| 50 m butterfly | ||||||||
| 100 m butterfly | ||||||||
| 200 m butterfly | ||||||||
| 200 m individual medley | ||||||||
| 400 m individual medley | ||||||||
| 4×100 m freestyle relay | ||||||||
| 4×200 m freestyle relay | ||||||||
| 4×100 m medley relay |
| Event | Time | Name | Club | Date | Meet | Location | Ref | |
|---|---|---|---|---|---|---|---|---|
| 50m freestyle | 23.62 | h | Issa Al-Adawi | 13 December 2018 | World Championships | Hangzhou, China | [21] | |
| 100m freestyle | 51.48 | h | Issa Al-Adawi | 15 December 2018 | World Championships | Hangzhou, China | [22] | |
| 200m freestyle | 1:58.03 | h | Aiman al Kulaibi | - | 7 October 2012 | World Cup | Doha, Qatar | [23] |
| 400 m freestyle | ||||||||
| 800 m freestyle | ||||||||
| 1500 m freestyle | ||||||||
| 50m backstroke | 27.67 | h | Aiman Al-Kulaibi | 1 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea | ||
| 100m backstroke | 58.94 | h | Aiman Al-Kulaibi | 2 July 2013 | Asian Indoor and Martial Arts Games | Incheon, South Korea | ||
| 200 m backstroke | ||||||||
| 50m breaststroke | 33.45 | h | Issa Al-Adawi | - | 6 October 2012 | World Cup | Doha, Qatar | [24] |
| 100 m breaststroke | 1:02.99 | Hussain Taha | Nautilus | 15 November 2025 | BSM Marlins November Meet | Muscat, Oman | [citation needed] | |
| 200 m breaststroke | 2:19.65 | Hussain Taha | Nautilus | 15 November 2025 | BSM Marlins November Meet | Muscat, Oman | [citation needed] | |
| 50m butterfly | 25.84 | h | Nawaf Al-Qasmi | - | 6 October 2012 | World Cup | Doha, Qatar | [25] |
| 100m butterfly | 58.43 | h | Mskm Al-Kulaibi | 13 December 2024 | World Championships | Budapest, Hungary | [26] | |
| 200 m butterfly | ||||||||
| 100m individual medley | 1:01.53 | h | Aiman al Kulaibi | - | 6 October 2012 | World Cup | Doha, Qatar | [27] |
| 200m individual medley | 2:07.17 | Hussain Taha | Nautilus | 15 November 2025 | BSM Marlins November Meet | Muscat, Oman | [citation needed] | |
| 400m individual medley | 4:51.08 | Aiman al Kulaibi | - | 6 October 2012 | World Cup | Doha, Qatar | [28] | |
| 400m individual medley | 4:34.34 | '#' | Hussain Taha | Nautilus | 23 November 2024 | Speedo Invitational Meet | Dubai, United Arab Emirates | [citation needed] |
| 4×50 m freestyle relay | ||||||||
| 4×100 m freestyle relay | ||||||||
| 4×200 m freestyle relay | ||||||||
| 4×50 m medley relay | ||||||||
| 4×100 m medley relay |
| Event | Time | Name | Club | Date | Meet | Location | Ref | |
|---|---|---|---|---|---|---|---|---|
| 50 m freestyle | ||||||||
| 100 m freestyle | ||||||||
| 200 m freestyle | ||||||||
| 400 m freestyle | ||||||||
| 800 m freestyle | ||||||||
| 1500 m freestyle | ||||||||
| 50 m backstroke | ||||||||
| 100 m backstroke | ||||||||
| 200 m backstroke | ||||||||
| 50 m breaststroke | ||||||||
| 100 m breaststroke | ||||||||
| 200 m breaststroke | ||||||||
| 50 m butterfly | ||||||||
| 100 m butterfly | ||||||||
| 200 m butterfly | ||||||||
| 100 m individual medley | ||||||||
| 200 m individual medley | ||||||||
| 400 m individual medley | ||||||||
| 4×50 m freestyle relay | ||||||||
| 4×100 m freestyle relay | ||||||||
| 4×200 m freestyle relay | ||||||||
| 4×50 m medley relay | ||||||||
| 4×100 m medley relay |