| 1 | Dwyane Ramos | 39.57 | 49.93 | 39.57 45.73 56.01 53.55 50.52 |
| 2 | Henry Eyles | 51.20 | 53.74 | 52.64 55.03 51.20 53.56 1:23.45 |
| 3 | Connor Johnson | 51.71 | 1:00.63 | 58.15 1:04.75 58.99 51.71 1:08.78 |
| 4 | Ryan Lau | 54.49 | 1:02.05 | 54.49 1:07.21 1:00.15 1:02.10 1:03.89 |
| 5 | Ariz A. Kadda | 1:02.60 | 1:06.74 | 1:13.55 1:05.29 1:09.31 1:05.62 1:02.60 |
| 6 | James Dyer | 1:07.22 | 1:12.89 | 1:07.22 1:12.69 1:08.61 1:17.38 1:22.35 |
| 7 | Daniel Fraser | 59.60 | 1:13.98 | 59.60 1:23.79 1:12.06 1:17.70 1:12.18 |
| 8 | Numair Malik | 1:14.61 | 1:17.31 | 1:17.38 1:19.92 1:21.12 1:14.61 1:14.62 |
| 9 | Joey Connor | 1:27.95 | 1:31.72 | 1:30.40 1:27.95 1:28.57 1:40.93 1:36.19 |
| 10 | Cooper Jones | 1:25.79 | 1:32.43 | 1:25.79 1:32.50 1:29.50 1:39.51 1:35.30 |
| 11 | Jack Maddigan | 1:34.10 | 1:39.71 | 1:35.88 1:34.10 1:44.26 1:39.00 1:47.30 |
| 12 | Aneurin Hunt | 1:19.22 | 1:40.54 | 1:39.48 1:35.27 1:59.75 1:19.22 1:46.86 |
| 13 | Paratene Te Akonga Mohi | 1:40.75 | 1:48.43 | 1:52.46 1:46.42 1:46.42 1:53.98 1:40.75 |
| 14 | Ollie Kimber | 1:39.04 | 1:56.27 | 1:58.02 1:39.04 2:06.58 1:48.33 2:02.47 |
| 15 | Bryn Gordon | 1:48.59 | 2:00.62 | 2:08.35 1:48.59 1:56.94 2:04.09 2:00.84 |
| 16 | Jordan Harvey | 2:15.58 | 2:20.73 | 2:15.58 2:40.95 2:22.56 2:20.11 2:19.52 |
| 17 | Sebastian Kimber | 1:59.97 | 2:23.17 | 1:59.97 2:28.64 2:22.89 2:17.99 2:49.43 |
| 18 | Gemma Tolhurst | 1:50.56 | 2:34.19 | 2:57.08 2:12.73 1:50.56 2:32.77 DNS |