| 1 | Chris Mills | 56.37 | 51.93 |
| 2 | Harrison Jonathan Newbery-Chunn | 1:01.69 | 56.78 |
| 3 | Jim Zhu | 1:02.57 | 58.49 |
| 4 | Jayden McNeill | 1:04.07 | 53.01 |
| 5 | Jack Hitchman | 1:09.56 | 1:01.19 |
| 6 | Angus Hannelly | 1:12.81 | 1:10.82 |
| 7 | Tom Noble | 1:23.81 | 1:15.72 |
| 8 | Pavan Kumar Krishnan Swaminathan | 1:24.49 | 1:18.62 |
| 9 | Ben Wakelin | 1:26.40 | 1:22.11 |
| 10 | Noah Block | 1:27.27 | 1:23.24 |
| 11 | Shaun Gunawardane | 1:31.17 | 1:24.06 |
| 12 | Mitchell Anderson | 1:31.92 | 1:20.12 |
| 13 | Patrick Kleverlaan | 1:36.50 | 1:23.54 |
| 14 | Vincent Hua | 1:42.29 | 1:24.97 |
| 15 | Isaac Simon | | 2:21.32 |
| 16 | Ethan Gauci | | 2:21.35 |
| 17 | Jed James Toohey | | 2:49.33 |
| 18 | Liam Sawade | | 2:55.53 |
| 19 | Jairus Root | | 3:15.18 |
| 20 | Cadell Chan | | 3:35.23 |
| 21 | John Cook | | 3:49.01 |
| 22 | Jacob McKervey | | 4:51.05 |
