| 1 | Theodore Chan | 20.45 | 21.40 | 20.45 21.86 21.90 — — |
| 2 | Ng Jia Quan (黄佳铨) | 23.97 | 25.74 | 25.13 28.12 23.97 — — |
| 3 | Andrew Tan Jing Bang | 39.31 | DNF | DNF DNF 39.31 — — |
| 4 | Advay Hari | 1:14.24 | DNF | DNF 1:30.77 1:14.24 — — |
| 5 | Lim Zhe Hsien (林哲贤) | 1:19.72 | 1:48.56 | 1:34.62 2:31.34 1:19.72 — — |
| 6 | Lim Chun Yik (林峻毅) | 1:47.90 | DNF | DNF 1:47.90 DNF — — |
| 7 | Jovan Susanto | 1:58.57 | 2:18.04 | 1:58.57 2:20.84 2:34.70 — — |
| 8 | Remi Siew Pei Ting | 4:08.26 | DNF | DNF 4:08.26 DNF — — |
| 9 | Anyu Zhang (张安宇) | 4:37.19 | DNF | DNF 4:37.19 DNF — — |
| 10 | Ng Yong Teng | 4:54.05 | DNF | 4:54.05 DNF DNS — — |
| 11 | Zeng Xianwen Austin | 6:52.74 | DNF | 6:52.74 DNF DNS — — |
| 12 | Lim Hung (林弘) | DNF | DNF | DNF DNF DNF — — |
| 12 | Glen Goh Wee Zhuan (吴洧全) | DNF | DNF | DNF DNF DNS — — |
| 12 | Dylan Seah Tze Siang (谢智翔) | DNF | DNF | DNF DNF DNF — — |
| 12 | Li Chengyu | DNF | DNF | DNF DNF DNF — — |
| 12 | Jerome Lee Jin Wen | DNF | DNF | DNF DNF DNS — — |