| 1 | Mukund Karthik | 1:05.87 | 1:10.39 | 1:15.05 1:13.80 1:09.65 1:05.87 1:07.72 |
| 2 | Cheng-Ru Yang | 1:16.11 | 1:23.06 | 1:16.11 1:28.67 1:38.21 1:22.60 1:17.91 |
| 3 | Alex Asbery | 1:14.21 | 1:24.24 | 1:14.21 1:23.53 1:32.57 1:26.19 1:22.99 |
| 4 | James Macdiarmid | 1:21.43 | 1:26.55 | 1:29.42 1:23.97 1:30.68 1:21.43 1:26.27 |
| 5 | Tom Stanton-Barnett | 1:22.99 | 1:27.17 | 1:22.99 1:29.22 1:25.77 1:26.51 1:32.58 |
| 6 | Lucas O'Connell | 1:27.67 | 1:40.35 | 1:50.03 1:27.67 1:35.92 1:50.23 1:35.10 |
| 7 | Raphael Lee | 1:23.35 | 1:45.70 | 1:49.59 1:47.54 1:23.35 1:50.47 1:39.98 |
| 8 | Daniel Quach | 1:34.86 | 1:46.48 | 1:51.75 1:40.30 1:54.82 1:34.86 1:47.40 |
| 9 | Carlos Ortiz Suarez | 1:49.50 | 1:52.86 | 1:52.24 2:06.35 1:52.18 1:49.50 1:54.17 |
| 10 | Mantra Shukla | 1:42.19 | 2:03.80 | 2:08.68 2:08.16 2:11.33 1:42.19 1:54.56 |
| 11 | Jerry Jiang | 2:00.24 | 2:04.14 | 2:04.35 2:00.24 2:15.94 2:01.17 2:06.89 |
| 12 | Lee Stanton-Barnett | 1:54.15 | 2:04.96 | 2:01.66 2:13.36 1:59.87 1:54.15 DNF |
| 13 | Simon Geertsema | 1:56.93 | 2:09.07 | 2:04.91 2:14.03 2:10.94 1:56.93 2:11.36 |
| 14 | Biyuan Chen | 2:08.80 | 2:23.53 | 2:08.80 2:23.09 2:28.71 2:23.65 2:23.84 |
| 15 | Harry Shi | 4:23.56 | — | 4:23.56 5:40.17 — — — |