| 1 | Ziyu Wu (吴子钰) | 1:38.50 | 1:44.36 | 1:38.50 1:53.92 1:40.66 — — |
| 2 | Emmanuel Kao | 1:46.55 | 1:50.21 | 1:49.09 1:46.55 1:54.98 — — |
| 3 | Anyu Zhang (张安宇) | 1:49.34 | 1:55.44 | 1:49.34 1:58.65 1:58.34 — — |
| 4 | Deng Zhengping | 2:10.23 | 2:14.35 | 2:18.49 2:10.23 2:14.33 — — |
| 5 | Carmen Teo Bin Jie (张斌婕) | 2:19.03 | 2:25.02 | 2:19.03 2:31.77 2:24.25 — — |
| 6 | Ng Jia Quan (黄佳铨) | 2:28.25 | 2:34.87 | 2:28.25 2:36.62 2:39.75 — — |
| 7 | Darius Soh Zi Jie | 2:32.44 | 2:40.50 | 2:45.93 2:32.44 2:43.14 — — |
| 8 | William Chew Hou Theng | 2:32.26 | 2:40.73 | 2:45.16 2:32.26 2:44.78 — — |
| 9 | Peh Zander | 2:38.25 | 2:44.68 | 2:57.24 2:38.25 2:38.54 — — |
| 10 | Samuel Lai (赖文辉) | 2:48.43 | 2:52.52 | 2:59.77 2:48.43 2:49.37 — — |
| 11 | Lim Chun Yik (林峻毅) | 2:45.69 | 2:52.77 | 2:45.69 2:57.76 2:54.86 — — |
| 12 | Nigel Sim | 3:21.36 | 3:27.34 | 3:29.08 3:21.36 3:31.58 — — |
| 13 | Yunsung Nam | 3:57.86 | 4:06.80 | 3:57.86 4:10.74 4:11.81 — — |
| 14 | Danielle Ang Huixin | 7:13.63 | — | 7:13.63 — — — — |
| 15 | Cedric Siu Yik Hin (蕭奕軒) | DNF | — | DNF — — — — |
| 15 | Glen Goh Wee Zhuan (吴洧全) | DNF | — | DNF — — — — |