# Swimming at the 2001 SEA Games

The swimming competitions at the 2001 SEA Games in Kuala Lumpur took place from 10 to 18 September 2001 at the National Aquatics Centre within the National Sports Complex. It was one of four aquatic sports at the Games, along with swimming, water polo and synchronised swimming.

## Medalist
### Men's events

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| 50 m freestyle | Richard Sam Bera | 23.03 | Arwut Chinnapasaen | 23.36 | Allen Ong Hou Ming | 23.55 |
| 100 m freestyle | Richard Sam Bera | 50.8 | Allen Ong Hou Ming | 51.31 | Mark Chay | 51.76 |
| 200 m freestyle | Mark Chay | 1:52.67 | Dulyarit Phuangthong | 1:52.87 | Sng Ju Wei | 1:54.33 |
| 400 m freestyle | Torwai Sethsothorn | 3:58.18 | Miguel Mendoza | 3:59.75 | Dieung Manggang | 4:00.12 |
| 1500 m freestyle | Torwai Sethsothorn | 15:49.72 | Miguel Mendoza | 15:54.00 | Dieung Manggang | 15:55.73 |
| 100 m backstroke | Alex Lim Keng Liat | 56.16 | Dulyarit Phuangthong | 57.71 | Gary Tan | 57.89 |
| 200 m backstroke | Alex Lim Keng Liat | 2:02.91 | Gary Tan | 2:06.10 | Gerald Koh | 2:07.01 |
| 100 m breaststroke | Wong Fu Kang | 1:02.16 | Tran Xian Hien | 1:04.94 | Muhammad Akbar Nasution | 1:06.04 |
| 200 m breaststroke | Elvin Chia | 2:18.40 | Muhammad Akbar Nasution | 2:22.82 | Chanarong Amonattakul | 2:23.48 |
| 100 m butterfly | Anthony Ang | 55.40 | Allen Ong Hou Ming | 55.72 | Gan Wei Ming | 56.38 |
| 200 m butterfly | Anthony Ang | 2:01.84 | Gan Wei Ming | 2:05.14 | Dieung Manggang | 2:05.70 |
| 200 m individual medley | Dulyarit Phuangthong | 2:05.75 | Miguel Molina | 2:06.25 | Pathunyu Yimsomruay | 2:07.38 |
| 400 m individual medley | Torwai Sethsothorn | 4:29.43 | Carlo Piccio | 4:30.31 | Pathunyu Yimsomruay | 4:32.29 |
| 4 × 100 m freestyle relay | Singapore | 3:27.49 | Indonesia | 3:31.01 | Thailand | 3:39.38 |
| 4 × 200 m freestyle relay | Singapore | 7:38.82 | Thailand | 7:39.76 | Philippines | 7:41.17 |
| 4 × 100 m medley relay | Malaysia | 3:46.29 | Singapore | 3:51.36 | Indonesia | 3:52.91 |

### Women's events

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| 50 m freestyle | Moe Thu Aung | 26.34 | Joscelin Yeo Wei Ling | 26.41 | Jacqueline Lim Kim Tor | 26.79 |
| 100 m freestyle | Joscelin Yeo Wei Ling | 57.13 | Moe Thu Aung | 57.61 | Pilin Tachakittiranan | 58.69 |
| 200 m freestyle | Pilin Tachakittiranan | 2:04.70 | Chorkaew Choompol | 2:05.98 | Siripiya Sutanto | 2:07.24 |
| 400 m freestyle | Ravee Intporn-Udom | 4:24.53 | Pilin Tachakittiranan | 4:24.73 | Sia Wai Yen | 4:24.87 |
| 800 m freestyle | Ravee Intporn-Udom | 9:02.84 | Sia Wai Yen | 9:03.00 | Pornrada Srisawat | 9:10.96 |
| 100 m backstroke | Chonlathorn Vorathamrong | 1:03.93 | Lizza Danila | 1:05.10 | Chorkaew Choompol | 1:07.34 |
| 200 m backstroke | Chonlathorn Vorathamrong | 2:19.82 | Lizza Danila | 2:23.47 | Sia Wai Yen | 2:23.87 |
| 100 m breaststroke | Nicolette Teo | 1:12.64 | Jenny Guerrero | 1:12.91 | Siow Yi Ting | 1:13.69 |
| 200 m breaststroke | Siow Yi Ting | 2:31.90 | Nicolette Teo | 2:35.01 | Jenny Guerrero | 2:36.05 |
| 100 m butterfly | Joscelin Yeo Wei Ling | 1:01.16 | Moe Thu Aung | 1:01.76 | Pilin Tachakittiranan | 1:03.69 |
| 200 m butterfly | Christel Bouvron Mei Yen | 2:17.37 | Pilin Tachakittiranan | 2:19.62 | Tachaphorn Iamsanitamorn | 2:20.64 |
| 200 m individual medley | Joscelin Yeo Wei Ling | 2:19.76 | Siow Yi Ting | 2:21.80 | Sia Wai Yen | 2:22.44 |
| 400 m individual medley | Sia Wai Yen | 4:55.87 | Ravee Intporn-Udom | 5:03.00 | Jenny Guerrero | 5:08.09 |
| 4 × 100 m freestyle relay | Thailand | 3:54.11 | Singapore | 3:54.75 | Malaysia | 4:03.38 |
| 4 × 200 m freestyle relay | Thailand | 8:32.07 | Singapore | 8:38.73 | Malaysia | 8:45.14 |
| 4 × 100 m medley relay | Thailand | 4:22.01 | Singapore | 4:23.41 | Philippines | 4:23.74 |