| 1 | Emmanuel Kao | 1:10.38 | 1:15.15 | 1:10.38 1:16.70 1:18.37 — — |
| 2 | Tristan Chua Yong | 1:25.19 | 1:30.71 | 1:30.93 1:36.02 1:25.19 — — |
| 3 | Dylan Seah Tze Siang (谢智翔) | 1:29.49 | 1:33.19 | 1:30.51 1:39.57 1:29.49 — — |
| 4 | Lee Yu Zhe | 1:27.51 | 1:36.77 | 1:40.69 1:27.51 1:42.11 — — |
| 5 | Koh Zi Yi | 1:36.12 | 1:38.60 | 1:42.66 1:36.12 1:37.02 — — |
| 6 | Carmen Teo Bin Jie (张斌婕) | 1:40.04 | 1:43.65 | 1:42.32 1:40.04 1:48.60 — — |
| 7 | Lim Chun Yik (林峻毅) | 1:38.44 | 1:49.35 | 1:38.44 1:57.55 1:52.07 — — |
| 8 | Peh Zander | 1:48.65 | 1:52.98 | 1:56.40 1:48.65 1:53.89 — — |
| 9 | Aidan Loh Kai Ye | 1:48.12 | 1:58.10 | 2:03.76 2:02.41 1:48.12 — — |
| 10 | Keagen Khew | 1:56.11 | 2:02.35 | 1:59.33 2:11.60 1:56.11 — — |
| 11 | Samuel Lai (赖文辉) | 1:57.97 | 2:02.98 | 2:00.58 1:57.97 2:10.39 — — |
| 12 | Nigel Sim | 1:53.11 | 2:04.04 | 1:53.11 2:13.86 2:05.14 — — |
| 13 | Yuki Gao | 2:11.57 | 2:18.02 | 2:22.56 2:19.92 2:11.57 — — |
| 14 | Sandra Devi | 2:49.56 | 2:54.11 | 3:00.11 2:49.56 2:52.66 — — |
| 15 | Koh Zi Qian | 1:53.79 | DNF | 1:54.72 DNF 1:53.79 — — |
| 16 | Joy Wee | 2:13.37 | DNF | 2:13.37 DNF 2:26.38 — — |
| 17 | Qin Boan | 3:28.12 | — | 3:28.12 — — — — |
| 18 | Yuvraj Agarwal | 3:51.60 | — | 3:51.60 — — — — |
| 19 | Glen Goh Wee Zhuan (吴洧全) | 5:48.21 | — | 5:48.21 — — — — |
| 20 | Advay Hari | DNF | — | DNF — — — — |