| 1 | Feliks Zemdegs | 23.88 | 27.58 | 26.11 23.88 33.18 32.28 24.36 |
| 2 | Jayden McNeill | 35.03 | 37.21 | 35.25 44.88 35.03 38.22 38.16 |
| 3 | Alex Chen | 43.50 | 49.69 | 45.55 1:00.22 59.88 43.50 43.63 |
| 4 | Kirt Protacio | 43.69 | 50.83 | 51.34 51.59 43.69 49.56 51.84 |
| 5 | Dene Beardsley | 51.38 | 54.38 | 54.27 55.43 51.38 53.43 1:02.28 |
| 6 | Tim Major | 53.71 | 58.91 | 1:02.69 53.71 58.90 59.55 58.27 |
| 7 | Eliza Campbell | 50.77 | 59.01 | 1:03.16 1:01.16 1:10.00 50.77 52.72 |
| 8 | Joshua Evely | 57.47 | 1:01.21 | 1:00.91 1:04.40 58.33 57.47 1:06.56 |
| 9 | Lorandt Mozsa | 57.94 | 1:01.89 | 1:01.36 1:04.61 1:33.19 59.71 57.94 |
| 10 | Matthew Broome | 1:07.03 | 1:13.40 | 1:18.81 1:11.00 DNF 1:07.03 1:10.38 |
| 11 | Ben Fiala | 1:07.18 | 1:14.38 | 1:20.08 1:07.18 1:08.03 1:15.03 1:21.11 |
| 12 | Ming Kim Low | 1:08.16 | 1:16.55 | 1:41.78 1:08.16 1:09.78 1:21.58 1:18.30 |
| 13 | Cameron Stollery | 1:13.15 | 1:17.46 | 1:15.36 1:20.38 1:16.63 DNF 1:13.15 |
| 14 | Coen Johnson | 1:11.68 | 1:23.22 | 1:28.59 1:14.97 1:26.16 1:11.68 1:28.52 |
| 15 | James Chapman | 1:21.33 | 1:25.46 | 1:26.72 1:24.65 1:25.02 1:21.33 1:44.63 |
| 16 | Ethan Pride | 1:27.30 | 1:33.21 | 1:31.86 1:27.30 1:30.93 1:36.83 DNF |
| 17 | Lachlan Ho | 1:26.06 | DNF | 1:29.84 DNF 1:37.36 1:26.06 DNF |
| 18 | David Edwards | 1:39.91 | — | 1:53.84 1:39.91 — — — |
| 19 | Alan Ma | 1:50.43 | — | 1:50.43 DNF — — — |
| 20 | Sam Chaplin | 1:57.18 | — | DNF 1:57.18 — — — |
| 21 | Patrick Josh Balgos | DNF | — | DNF DNF — — — |
| 21 | Luke Holder | DNF | — | DNF DNF — — — |
| 21 | Joel Ernest | DNF | — | DNF DNF — — — |
| 21 | Charlie Stretton | DNF | — | DNF DNF — — — |
| 21 | Andwele Raphael Ancheta | DNF | — | DNF DNF — — — |