| 1 | Theodore Chan | 20.41 | DNF | 20.46 20.41 DNF — — |
| 2 | Advay Hari | 1:30.19 | DNF | DNF 1:30.19 DNF — — |
| 3 | Jacob Keh (郭正兴) | 1:32.14 | 1:40.03 | 1:35.52 1:32.14 1:52.43 — — |
| 4 | Ge Shi (石歌) | 1:47.82 | DNF | DNF 1:47.82 2:46.47 — — |
| 5 | Ng Jia Quan (黄佳铨) | 1:50.01 | DNF | DNF DNF 1:50.01 — — |
| 6 | Alexius Goh Jun Ying | 2:01.62 | DNF | DNF 2:01.62 DNF — — |
| 7 | Lee Jun Yee Allen (李俊毅) | 2:26.76 | DNF | DNF 2:26.76 DNF — — |
| 8 | Zaya Qiaolong (俏龙扎雅) | 2:36.26 | 2:54.97 | 3:03.14 2:36.26 3:05.51 — — |
| 9 | Aidan Loh Kai Ye | 2:50.24 | DNF | DNF DNF 2:50.24 — — |
| 10 | Akash Sreedharan (ஆகாஷ் ஸ்ரீதரன்) | 3:37.12 | DNF | DNF 3:37.12 DNS — — |
| 11 | Keagen Khew | 3:45.24 | DNF | DNF DNF 3:45.24 — — |
| 12 | Glen Goh Wee Zhuan (吴洧全) | 4:12.15 | DNF | 4:12.15 DNF DNF — — |
| 13 | Eugene Teo Yu-Jie | 4:20.84 | DNF | DNF DNF 4:20.84 — — |
| 14 | Nigel Phang | 7:21.12 | DNF | DNF 7:21.12 DNS — — |
| 15 | Aiden Lim Tze Choon | DNF | DNF | DNF DNF DNF — — |
| 15 | Luis Tan Hong Yi (陈宏溢) | DNF | DNF | DNF DNF DNF — — |
| 15 | Dalton Yeo | DNF | DNF | DNF DNF DNF — — |