# Swimming at the 2023 SEA Games

The swimming competitions at the 2023 SEA Games took place at Morodok Techo National Aquatics Center in Phnom Penh from 6 to 11 May 2023.
It was one of four aquatic sports at the Games, along with diving, finswimming and Water Polo. A total of 39 events was contested at this edition. The 800m/1500m freestyle for men and women was removed respectively, and was replaced with the introduction of the mixed 4X100m medley relay for the first time in SEA Games history.

## Summary

Singapore once again cemented their swimming dominance in Southeast Asia by a wide margin. Winning 47 medals, consisting of 22 gold, 16 silver and 9 bronze across the competition, the country achieved their best ever away results. Singapore won over half of the gold medals at 22 out of 39, and the country got their 1,000th gold medal at the SEA Games on the pool. One of their swimmers, Jonathan Tan, also achieved Olympic qualification timing for the 2024 Summer Olympics in Paris – while at the same time breaking the Southeast Asian Games record and national record.

## Participating nations

All 11 Nations competed in Swimming.
* Brunei
* Cambodia
* Indonesia
* Laos
* Malaysia
* Myanmar
* Philippines
* Singapore
* Thailand
* Timor-Leste
* Vietnam

## Medal table

* Host nation (Cambodia)
| Rank | Nation | Gold | Silver | Bronze | Total |
| 1 | Singapore | 22 | 15 | 10 | 47 |
| 2 | Vietnam | 7 | 3 | 7 | 17 |
| 3 | Thailand | 4 | 11 | 7 | 22 |
| 4 | Indonesia | 3 | 1 | 3 | 7 |
| 5 | Philippines | 2 | 6 | 8 | 16 |
| 6 | Malaysia | 1 | 3 | 4 | 8 |
| Totals (6 entries) | Totals (6 entries) | 39 | 39 | 39 | 117 |

## Medalist

Key :
| AS | Asian record | GR | Southeast Asian Games record | NR | National record | OQT | Paris 2024 Qualification |

### Men

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| 50 m freestyle | Jonathan Tan Singapore | 21.95 OQT | Teong Tzen Wei Singapore | 22.50 | Luong Jérémie Loïc Nino Vietnam | 22.84 |
| 100 m freestyle | Jonathan Tan Singapore | 48.80 | Quah Zheng Wen Singapore | 48.99 | Luong Jérémie Loïc Nino Vietnam | 49.69 |
| 200 m freestyle | Khiew Hoe Yean Malaysia | 1:48.91 | Dulyawat Kaewsriyong Thailand | 1:49.29 NR | Nguyễn Huy Hoàng Vietnam | 1:49.31 |
| 400 m freestyle | Nguyễn Huy Hoàng Vietnam | 3:49.50 | Khiew Hoe Yean Malaysia | 3:50.39 | Glen Lim Jun Wei Singapore | 3:53.78 |
| 1500 m freestyle | Nguyễn Huy Hoàng Vietnam | 15:11.24 | Nguyễn Hữu Kim Sơn Vietnam | 15:35.21 | Glen Lim Jun Wei Singapore | 15:40.49 |
| 50 m backstroke | I Gede Siman Sudartawa Indonesia | 25.16 | Jerard Jacinto Philippines | 25.56 NR | Quah Zheng Wen Singapore | 25.61 |
| 100 m backstroke | Quah Zheng Wen Singapore | 55.22 | Farrel Armandio Tangkas Indonesia | 55.80 | Jerard Jacinto Philippines | 55.99 |
| 200 m backstroke | Tonnam Kanteemool Thailand | 02:01.29 NR | Trần Hưng Nguyên Vietnam | 02:01.34 NR | Khiew Hoe Yean Malaysia | 02:01.74 |
| 50 m breaststroke | Felix Viktor Iberle Indonesia | 27.70 | Nicholas Mahabir Singapore | 27.91 NR | Muhammad Dwiky Raharjo Indonesia | 28.01 |
| 100 m breaststroke | Phạm Thanh Bảo Vietnam | 1:00.97 GR NR | Nicholas Mahabir Singapore | 1:01.22 | Maximillian Ang Singapore | 1:02.21 |
| 200 m breaststroke | Phạm Thanh Bảo Vietnam | 2:11.45 GR NR | Nicholas Mahabir Singapore | 2:13.95 | Maximillian Ang Singapore | 2:14.30 |
| 50 m butterfly | Mikkel Lee Jun Jie Singapore | 23.45 | Teong Tzen Wei Singapore | 23.67 | Jarod Hatch Philippines | 23.89 NR |
| 100 m butterfly | Quah Zheng Wen Singapore | 52.04 | Teong Tzen Wei Singapore | 52.60 | Jarod Hatch Philippines | 52.91 NR |
| 200 m butterfly | Ong Jung Yi Singapore | 1:59.44 | Navaphat Wongcharoen Thailand | 1:59.64 | Hồ Nguyễn Duy Khoa Vietnam | 2:00.60 |
| 200 m individual medley | Trần Hưng Nguyên Vietnam | 2:01.28 | Dulyawat Kaewsriyong Thailand | 2:02.25 NR | Zachary Tan Singapore | 2:02.42 |
| 400 m individual medley | Trần Hưng Nguyên Vietnam | 4:19.12 | Nguyễn Quang Thuấn Vietnam | 4:21.03 | Tan Khai Xin Malaysia | 4:23.24 NR |
| 4×100 m freestyle relay | Singapore Jonathan Tan (48.90) Mikkel Lee Jun Jie (49.73) Darren Chua (50.26) Quah Zheng Wen (48.46) | 3:17.35 | Malaysia Lim Yin Chuen (50.57) Arvin Chahal (49.64) Khiew Hoe Yean (50.07) Terence Ng (50.33) | 3:20.61 NR | Vietnam Trần Hưng Nguyên (50.87) Ngô Đình Chuyền (50.32) Hoàng Quý Phước (49.90) Jeremie Loic Nino Lương (50.00) | 3:21.09 NR |
| 4×200 m freestyle relay | Vietnam Trần Hưng Nguyên (1:48.59) Nguyễn Hữu Kim Sơn (1:51.25) Nguyễn Huy Hoàng (1:49.38) Hoàng Quý Phước (1:49.29) | 7:18.51 | Singapore Jonathan Tan (1:49.66) Glen Lim (1:48.57) Ardi Azman (1:50.79) Darren Chua (1:52.48) | 7:21.50 | Malaysia Arvin Chahal (1:50.13) Khiew Hoe Yean (1:48.84) Tan Khai Xin (1:52.66) Lim Yin Chuen (1:49.92) | 7:21.55 |
| 4×100 m medley relay | Singapore Quah Zheng Wen (55.31) Nicholas Mahabir (1:00.68) Teong Tzen Wei (52.79) Jonathan Tan (48.67) | 3:37.45 GR, NR | Thailand Tonnam Kanteemool (57.04) Thanonchai Janruksa (1:03.20) Navaphat Wongcharoen (53.14) Dulyawat Kaewsriyong (48.37) | 3:41.75 NR | Indonesia Farrel Armandio Tangkas (56.39) Muhammad Dwiky Raharjo (1:02.18) Joe Aditya Wijaya Kurniawan (53.12) Erick Ahmad Fathoni (50.23) | 3:41.92 |

### Women

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| 50 m freestyle | Quah Ting Wen Singapore | 25.04 GR | Amanda Lim Singapore | 25.16 | Jenjira Srisaard Thailand | 25.32 |
| 100 m freestyle | Quah Ting Wen Singapore | 55.83 | Jasmine Alkhaldi Philippines | 56.12 | Nguyễn Thúy Hiền Vietnam | 56.42 |
| 200 m freestyle | Gan Ching Hwee Singapore | 2:01.76 | Kamonchanok Kwanmuang Thailand | 2:02.21 | Chan Zi Yi Singapore | 2:02.94 |
| 400 m freestyle | Gan Ching Hwee Singapore | 4:15.17 | Ashley Lim Yi Xuan Singapore | 4:17.16 | Kamonchanok Kwanmuang Thailand Võ Thị Mỹ Tiên Vietnam | 4:21.79 |
| 800 m freestyle | Gan Ching Hwee Singapore | 8:41.05 | Ashley Lim Yi Xuan Singapore | 8:46.88 | Võ Thị Mỹ Tiên Vietnam | 8:56.07 |
| 50 m backstroke | Masniari Wolf Indonesia | 28.89 GR NR | Saovanee Boonanphai Thailand | 28.97 NR | Teia Salvino Philippines | 28.99 |
| 100 m backstroke | Teia Salvino Philippines | 1:01.64 NR | Faith Elizabeth Khoo Singapore | 1:03.68 | Angel Gabriella Yus Indonesia | 1:03.71 |
| 200 m backstroke | Xiandi Chua Philippines | 2:13.20 GR NR | Chloe Isleta Philippines | 2:16.19 | Fonpray Yamsuan Thailand | 2:17.95 |
| 50 m breaststroke | Jenjira Srisaard Thailand | 31.22 GR NR | Letitia Sim Singapore | 31.62 | Phee Jinq En Malaysia | 31.94 |
| 100 m breaststroke | Letitia Sim Singapore | 1:07.94 GR | Phee Jinq En Malaysia | 1:09.59 | Christie May Mun Singapore | 1:10.94 |
| 200 m breaststroke | Letitia Sim Singapore | 2:28.49 GR, NR | Phiangkhwan Pawapotako Thailand | 2:32.44 | Christie May Mun Singapore | 2:32.60 |
| 50 m butterfly | Jenjira Srisaard Thailand | 26.65 | Quah Ting Wen Singapore | 26.66 | Jasmine Alkhaldi Philippines | 27.02 |
| 100 m butterfly | Quah Jing Wen Singapore | 59.02 | Quah Ting Wen Singapore | 59.51 | Jasmine Alkhaldi Philippines | 01:00.45 |
| 200 m butterfly | Quah Jing Wen Singapore | 2:10.63 | Kamonchanok Kwanmuang Thailand | 2:11.56 NR | Jinjutha Pholjamjumrus Thailand | 2:14.37 |
| 200 m individual medley | Letitia Sim Singapore | 2:14.49 NR | Kamonchanok Kwanmuang Thailand | 2:16.16 | Quah Jing Wen Singapore | 2:16.39 |
| 400 m individual medley | Kamonchanok Kwanmuang Thailand | 04:47.25 NR | Jinjutha Pholjamjumrus Thailand | 04:49.33 | Xiandi Chua Philippines | 04:52.08 |
| 4×100 m freestyle relay | Singapore Quah Ting Wen (55.85) Nur Marina Chan (56.19) Quah Jing Wen (56.16) Amanda Lim (56.09) | 3:44.29 | Philippines Jasmine Alkhaldi Xiandi Chua Miranda Renner Teia Salvino | 3:47.96 | Thailand Jenjira Srisaard Kamonchanok Kwanmuang Kornkarnjana Sapianchai Mia Millar | 3:50.01 |
| 4×200 m freestyle relay | Singapore Gan Ching Hwee (2:01.81) Ashley Lim Yi Xuan (2:02.89) Chan Zi Yi (2:03.93) Quah Ting Wen (2:04.17) | 8:12.80 | Thailand Kamonchanok Kwanmuang Napatsawan Jaritkla Jinjutha Pholjamjumrus Kornkarnjana Sapianchai | 8:17.95 | Philippines Chloe Isleta Teia Salvino Jasmine Alkhaldi Xiandi Chua | 8:19.94 |
| 4×100 m medley relay | Singapore Faith Khoo (1:04.23) Letitia Sim (1:07.32) Quah Jing Wen (59.10) Quah Ting Wen (56.32) | 4:06.97 GR, NR | Philippines Teia Salvino Thanya Angelyn Cacho Jasmine Alkhaldi Miranda Renner | 4:11.81 | Thailand Saovanee Boonanphai Phurichaya Junyamitree Kamonchanok Kwanmuang Jenjira Srisaard | 4:14.06 |

### Mixed

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| 4×100 m medley relay | Singapore Quah Zheng Wen (55.72) Nicholas Mahabir (1:00.80) Quah Jing Wen (58.88) Quah Ting Wen (56.32) | 3:51.72 GR, NR | Philippines Jerard Jacinto Thanya Angelyn Cacho Jarod Hatch Jasmine Alkhaldi | 3:57.01 | Thailand Saovanee Boonamphai Dulyawat Kaewsriyong Navaphat Wongcharoen Kamonchanok Kwanmuang | 3:58.18 |
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