| 1 | Đỗ Quang Hưng | 33.83 | 41.54 | 41.54 43.81 39.26 33.83 DNF |
| 2 | Phạm Đức Phước | 44.19 | 48.20 | 45.32 56.45 49.53 49.76 44.19 |
| 3 | Trương Khánh Tùng | 44.14 | 48.60 | 47.48 51.37 DNF 46.94 44.14 |
| 4 | Đặng Trần Diễn | 47.78 | 51.97 | 53.34 55.60 47.78 51.98 50.59 |
| 5 | Nguyễn An Phong | 51.45 | 53.12 | 51.57 1:02.52 53.13 51.45 54.67 |
| 6 | Nguyễn Văn Khánh | 51.39 | 55.44 | 59.33 51.39 58.10 55.63 52.58 |
| 7 | Đoàn Anh Dũng | 51.66 | 56.09 | 54.62 1:06.10 51.66 54.08 59.56 |
| 8 | Ivan Lew Yi Wen (刘义文) | 53.21 | 57.33 | 57.87 53.21 56.12 58.01 1:00.80 |
| 9 | Bùi Hải Long | 1:02.22 | 1:04.50 | 1:07.70 1:02.51 1:02.22 1:10.34 1:03.30 |
| 10 | Trần Đình Anh | 54.81 | 1:05.05 | 1:06.82 54.81 1:07.55 1:00.77 1:08.98 |
| 11 | Trần Anh Quân | 1:03.49 | 1:05.77 | 1:06.87 1:05.60 1:06.86 1:04.85 1:03.49 |
| 12 | Nông Quốc Duy | 1:04.46 | 1:08.20 | 1:07.97 1:09.33 1:07.44 1:09.18 1:04.46 |
| 13 | Nguyễn Khoa Bằng | 1:15.18 | 1:17.71 | 1:39.36 1:15.46 1:21.79 1:15.18 1:15.87 |
| 14 | Nguyễn Nam Phong | 1:18.20 | 1:22.72 | 1:28.94 1:19.73 1:18.20 1:23.09 1:25.34 |
| 15 | Đào Viết Trọng Khánh | 1:17.86 | 1:23.25 | 1:27.00 1:19.45 1:38.61 1:23.30 1:17.86 |
| 16 | Hongyuan Fu (傅泓源) | 1:14.52 | 1:27.23 | 1:23.00 1:32.42 1:32.78 1:26.26 1:14.52 |
| 17 | Đặng Hoàng Sơn | 1:25.85 | 1:31.59 | 1:31.44 1:25.85 1:38.01 1:32.53 1:30.81 |
| 18 | Nguyen Dao Quoc Anh | 1:27.46 | 1:32.70 | 1:29.86 1:48.36 1:27.46 1:30.24 1:38.00 |
| 19 | Đặng Anh Kiên | 1:27.52 | 1:34.55 | 1:38.62 1:30.69 1:27.52 1:52.58 1:34.35 |
| 20 | Chan Tak Chuen (陳德泉) | 1:21.69 | 1:35.02 | 1:35.21 1:38.93 1:30.93 1:45.90 1:21.69 |
| 21 | Nguyễn Phúc Đạt | 1:31.62 | 1:38.15 | 1:31.62 1:36.63 1:37.49 2:05.95 1:40.33 |
| 22 | Nguyễn Minh Châu | 1:29.97 | 1:40.78 | 1:36.16 1:40.82 1:45.35 1:46.26 1:29.97 |
| 23 | Vũ Hoàng Nhật Minh | 1:40.79 | 1:49.96 | 1:46.06 1:52.95 1:40.79 1:53.59 1:50.87 |
| 24 | Trần Hoàng Hải | 1:37.92 | 1:50.82 | 1:49.10 1:52.57 1:50.78 1:59.08 1:37.92 |
| 25 | Nguyễn Mạnh Hưng | 1:54.10 | 1:56.21 | 2:39.00 1:58.30 1:55.59 1:54.73 1:54.10 |
| 26 | Chu Tiến Đạt | 1:44.08 | 2:05.26 | 2:15.04 1:44.08 2:05.73 2:24.18 1:55.02 |
| 27 | Phạm Chiêu Minh | 2:03.95 | — | 2:24.61 2:03.95 — — — |
| 28 | Ngô Minh Đức | 2:06.72 | — | 2:24.28 2:06.72 — — — |
| 29 | Chan Yu Kim (김찬유) | 2:33.19 | — | 2:58.05 2:33.19 — — — |
| 30 | Đỗ Đình Mạnh | 3:26.70 | — | 3:31.79 3:26.70 — — — |