| 1 | Emmanuel Kao | 1:12.30 | 1:14.17 | 1:13.42 1:12.30 1:16.80 — — |
| 2 | Anyu Zhang (张安宇) | 1:18.53 | 1:21.93 | 1:25.42 1:18.53 1:21.84 — — |
| 3 | Dylan Seah Tze Siang (谢智翔) | 1:27.37 | 1:30.11 | 1:27.37 1:33.90 1:29.07 — — |
| 4 | Tristan Chua Yong | 1:29.68 | 1:34.55 | 1:38.91 1:29.68 1:35.07 — — |
| 5 | Ng Jia Quan (黄佳铨) | 1:38.65 | 1:40.58 | 1:41.38 1:38.65 1:41.72 — — |
| 6 | Carmen Teo Bin Jie (张斌婕) | 1:35.16 | 1:41.47 | 1:35.16 1:42.71 1:46.53 — — |
| 7 | Lee Yu Zhe | 1:38.98 | 1:42.15 | 1:38.98 1:43.84 1:43.62 — — |
| 8 | Peh Zander | 1:41.46 | 1:42.82 | 1:41.46 1:42.75 1:44.25 — — |
| 9 | Aidan Loh Kai Ye | 1:49.03 | 1:56.11 | 2:01.79 1:49.03 1:57.52 — — |
| 10 | Nigel Sim | 2:08.81 | 2:12.44 | 2:11.72 2:16.78 2:08.81 — — |
| 11 | Wendi Fan (范文迪) | 2:08.33 | 2:16.82 | 2:08.33 2:17.32 2:24.81 — — |
| 12 | Luis Tan Hong Yi (陈宏溢) | 2:28.86 | 2:30.04 | 2:31.47 2:29.78 2:28.86 — — |
| 13 | Anders Neo Shao Quan | 2:33.17 | 2:52.48 | 2:37.66 2:33.17 3:26.60 — — |
| 14 | William Baek | 3:18.69 | 3:33.26 | 3:18.69 3:54.56 3:26.53 — — |