| 1 | Tristan Chua Yong | 26.42 | 29.77 | 33.57 26.42 31.58 27.07 30.67 |
| 2 | Emmanuel Kao | 40.32 | 43.38 | 41.56 42.30 40.32 46.27 DNF |
| 3 | Deng Zhengping | 38.23 | 44.29 | 38.23 55.52 42.22 47.34 43.30 |
| 4 | Ng Jia Quan (黄佳铨) | 43.87 | 50.14 | 49.46 50.08 50.88 51.89 43.87 |
| 5 | Wang Zimo | 49.34 | 51.72 | 55.07 52.40 50.80 51.96 49.34 |
| 6 | Reuel Franz Ramirez Magracia (刘埃尔) | 51.51 | 53.47 | 55.11 1:00.99 52.44 52.85 51.51 |
| 7 | Aidan Loh Kai Ye | 52.83 | 53.99 | 52.83 53.31 53.70 1:02.22 54.96 |
| 8 | Linus Buck | 53.89 | 58.06 | 1:03.09 56.01 57.04 1:01.12 53.89 |
| 9 | Koh Zi Yi | 56.13 | 1:01.49 | 59.12 1:02.63 1:02.71 56.13 1:04.82 |
| 10 | Yeo Jun Wei Christian | 1:00.80 | 1:06.23 | 1:02.15 1:04.70 1:15.67 1:00.80 1:11.84 |
| 11 | Chang Hong Liang (张泓量) | 1:12.13 | 1:14.61 | 1:12.52 1:12.13 1:13.43 1:24.22 1:17.87 |
| 12 | Lim Wei Yong | 1:09.30 | 1:14.87 | 1:29.93 1:21.63 1:12.01 1:10.96 1:09.30 |
| 13 | Zhou Yichen (周奕臣) | 1:08.21 | 1:18.32 | 1:15.21 1:08.21 1:15.37 1:24.37 1:40.75 |
| 14 | Ethan Ling | 1:13.67 | 1:18.61 | 1:15.08 1:13.67 1:24.81 1:29.41 1:15.93 |
| 15 | Jerome Lee Jin Wen | 1:08.88 | 1:19.54 | 1:08.88 1:20.56 1:28.62 1:34.62 1:09.44 |
| 16 | Andrew Xu Miranda | 1:06.86 | 1:23.83 | 1:33.16 1:22.93 1:21.17 1:06.86 1:27.39 |
| 17 | Lee Jun Yee Allen (李俊毅) | 1:14.34 | 1:24.03 | 1:28.23 1:28.22 1:14.34 1:17.01 1:26.85 |
| 18 | Wong Ming Liang (黃泯量) | 1:22.66 | 1:26.25 | 1:26.96 1:22.66 1:28.51 1:36.14 1:23.27 |
| 19 | Chen Haorong (陈浩荣) | 1:18.22 | 1:26.28 | 1:28.66 1:53.99 1:27.23 1:22.96 1:18.22 |
| 20 | Nieh Zee Ernn Ryan (聶資恩) | 1:14.49 | 1:26.91 | 1:45.03 1:27.79 1:31.31 1:14.49 1:21.63 |
| 21 | Peh Zander | 1:22.05 | 1:36.53 | 1:36.76 1:37.23 1:38.13 1:35.60 1:22.05 |
| 22 | Gabriel Neo Jun Yi | 1:25.86 | 1:39.55 | 1:50.85 1:54.20 1:36.89 1:30.90 1:25.86 |
| 23 | Jervis Yeo | 1:35.59 | 1:51.47 | 1:45.36 1:56.10 1:55.35 1:53.70 1:35.59 |
| 24 | Elliot Lau | 1:49.71 | 1:59.45 | 1:55.35 DNF 1:49.71 2:09.52 1:53.48 |
| 25 | Kai-Jie Wu (吳楷傑) | 1:43.40 | 2:00.13 | 1:57.20 1:59.48 2:16.08 1:43.40 2:03.70 |
| 26 | Ang An-Sel | 1:40.05 | 2:02.74 | 1:40.05 2:15.42 1:57.06 2:27.71 1:55.74 |
| 27 | Ramanujan Srinivasan | 2:06.05 | — | 2:31.71 2:06.05 — — — |