Renang pada Pesta Olahraga Asia Tenggara 2023
Peraih medali > Putra

| Event | Emas | Emas | Perak | Perak | Perunggu | Perunggu |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 50 m freestyle | Jonathan Tan  Singapura | 21.95  OQT | Teong Tzen Wei  Singapura | 22.50 | Jeremie Loic Nino Lương  Vietnam | 22.84 |  |
| 100 m freestyle | Jonathan Tan  Singapura | 48.80 | Quah Zheng Wen  Singapura | 48.99 | Jeremie Loic Nino Lương  Vietnam | 49.69 |  |
| 200 m freestyle | Khiew Hoe Yean  Malaysia | 1:48.91 | Dulyawat Kaewsriyong  Thailand | 1:49.29 | 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  Singapura | 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  Singapura | 15:40.49 |  |

| 50 m backstroke | I Gede Siman Sudartawa  Indonesia | 25.16 | Jerard Jacinto  Filipina | 25.56 | Quah Zheng Wen  Singapura | 25.61 |  |
| 100 m backstroke | Quah Zheng Wen  Singapura | 55.22 | Farrel Armandio Tangkas  Indonesia | 55.80 | Jerard Jacinto  Filipina | 55.99 |  |
| 200 m backstroke | Tonnam Kanteemool  Thailand | 02:01.29 | Trần Hưng Nguyên  Vietnam | 02:01.34 | Khiew Hoe Yean  Malaysia | 02:01.74 |  |

| 50 m breaststroke | Felix Viktor Iberle  Indonesia | 27.70 | Nicholas Mahabir  Singapura | 27.91 | Muhammad Dwiky Raharjo  Indonesia | 28.01 |  |
| 100 m breaststroke | Phạm Thanh Bảo  Vietnam | 1:00.97 GR | Nicholas Mahabir  Singapura | 1:01.22 | Maximillian Ang  Singapura | 1:02.21 |  |
| 200 m breaststroke | Phạm Thanh Bảo  Vietnam | 2:11.45 GR | Nicholas Mahabir  Singapura | 2:13.95 | Maximillian Ang  Singapura | 2:14.30 |  |

| 50 m butterfly | Mikkel Jun Jie Lee  Singapura | 23:45 | Teong Tzen Wei  Singapura | 23:67 | Jarod Lang Hatch  Filipina | 23:89 |  |
| 100 m butterfly | Quah Zheng Wen  Singapura | 52.04 | Teong Tzen Wei  Singapura | 52.60 | Jarod Lang Hatch  Filipina | 52.91 |  |
| 200 m butterfly | Ong Jung Yi  Singapura | 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 | Zachary Tan  Singapura | 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 |  Singapura Jonathan Tan (48.90)  Mikkel Jun Jie Lee (49.73)  Darren Chua (50.26)  Quah Zheng Wen (48.46) | 3:17.35 |  Malaysia Lim Yin Chuen Arvin Chahal Khiew Hoe Yean Terence Ng | 3:20.61 |  Vietnam Trần Hưng Nguyên Ngô Đình Chuyền Hoàng Quý Phước Jeremie Loic Nino Lương | 3:21.09 |  |
| 4×200 m freestyle relay |  Vietnam Trần Hưng Nguyên Nguyễn Hữu Kim Sơn Nguyễn Huy Hoàng Hoàng Quý Phước | 7:18.51 |  Singapura Jonathan Tan Ardi Azman Glen Lim Darren Chua | 7:21.50 |  Malaysia Arvin Chahal Khiew Hoe Yean Tan Khai Xin Lim Yin Chuen | 7:21.55 |  |
| 4×100 m medley relay |  Singapura Quah Zheng Wen (55.31)  Nicholas Mahabir (60.68)  Teong Tzen Wei (52.79)  Jonathan Tan (48.67) | 3:37.45 GR, NR |  Thailand Tonnam Kanteemool Thanonchai Janruksa Navaphat Wongcharoen Dulyawat Kaewsriyong | 3:41.75 |  Indonesia Farrel Armandio Tangkas Muhammad Dwiky Raharjo Joe Aditya Wijaya Kurniawan Erick Ahmad Fathoni | 3:41.92 |  |