| 1 | Timofei Tarasenko | 1:04.81 | 1:07.85 | 1:04.81 1:10.13 1:08.60 — — |
| 2 | Đỗ Quang Hưng | 1:02.02 | 1:08.75 | 1:16.36 1:07.88 1:02.02 — — |
| 3 | Trương Khánh Tùng | 1:20.66 | 1:25.69 | 1:20.66 1:30.19 1:26.22 — — |
| 4 | Jihao Huang (黄继豪) | 1:32.91 | 1:35.24 | 1:37.24 1:35.58 1:32.91 — — |
| 5 | Phạm Đức Phước | 1:32.35 | 1:35.92 | 1:32.35 1:39.65 1:35.77 — — |
| 6 | Nguyễn An Phong | 1:38.00 | 1:38.75 | 1:40.02 1:38.24 1:38.00 — — |
| 7 | Wong Chong Wen (黄崇文) | 1:37.59 | 1:42.43 | 1:49.35 1:40.36 1:37.59 — — |
| 8 | Yiming Lin (林伊铭) | 1:33.35 | 1:42.91 | 1:33.35 1:47.43 1:47.96 — — |
| 9 | Trần Đình Anh | 1:43.87 | 1:47.23 | 1:43.87 1:46.97 1:50.84 — — |
| 10 | Nguyễn Văn Khánh | 1:46.77 | 1:50.39 | 1:55.42 1:46.77 1:48.97 — — |
| 11 | Bùi Hải Long | 1:42.12 | 1:50.74 | 1:59.41 1:50.68 1:42.12 — — |
| 12 | Nguyễn Nam Phong | 1:58.40 | 2:02.63 | 2:10.24 1:58.40 1:59.24 — — |
| 13 | Hoàng Đức Trí | 2:15.48 | 2:24.21 | 2:24.43 2:32.72 2:15.48 — — |
| 14 | Nông Quốc Duy | 2:02.42 | 2:24.60 | 2:06.79 2:02.42 3:04.59 — — |
| 15 | Chenge Liu (刘晨舸) | 2:22.11 | 2:34.17 | 2:34.22 2:22.11 2:46.18 — — |
| 16 | Huanyi Tan (谭焕疑) | 2:20.12 | 2:36.58 | 2:41.49 2:48.12 2:20.12 — — |
| 17 | Takumi Tamura (田村匠) | 2:45.41 | 2:54.41 | 3:04.12 2:53.71 2:45.41 — — |
| 18 | Hsiang-Cheng Kan (闞祥誠) | 2:51.61 | 3:05.70 | 2:51.61 3:16.88 3:08.62 — — |
| 19 | Tăng Đức Bảo Minh | 2:48.59 | 3:07.53 | 3:21.33 3:12.66 2:48.59 — — |
| 20 | Nguyễn Minh Tuấn | 2:54.46 | 3:11.12 | 2:59.46 3:39.43 2:54.46 — — |
| 21 | Nguyễn Khoa Bằng | 2:57.00 | 3:12.60 | 2:57.00 3:29.89 3:10.92 — — |
| 22 | Đào Viết Trọng Khánh | 3:04.66 | 3:19.30 | 3:21.96 3:04.66 3:31.27 — — |
| 23 | Lianghai Sui (眭亮海) | 2:58.42 | 3:20.09 | 3:39.37 2:58.42 3:22.48 — — |
| 24 | Nguyễn Hoàng Minh | 3:18.94 | 3:35.44 | 3:18.94 3:37.23 3:50.14 — — |
| 25 | Bùi Việt Hưng | 4:05.71 | — | 4:05.71 — — — — |
| 26 | Đặng Trần Diễn | DNF | — | DNF — — — — |