| 1 | Bryan Eng | 50.00 | 52.84 | 54.18 50.00 54.79 51.91 52.44 |
| 2 | Liam Highducheck | 51.54 | 54.68 | 54.55 51.54 57.85 1:00.51 51.65 |
| 3 | Thomas Liao | 57.24 | 59.39 | 57.24 59.79 1:01.57 58.93 59.46 |
| 4 | Sora Sato | 57.32 | 1:05.01 | 1:03.60 1:09.01 57.32 1:05.07 1:06.36 |
| 5 | Terence Chenh | 1:00.08 | 1:07.11 | 1:00.08 1:24.42 1:04.90 1:05.86 1:10.56 |
| 6 | Cass Hopkins | 1:00.69 | 1:08.86 | 1:11.06 1:10.29 1:11.01 1:05.27 1:00.69 |
| 7 | William Tao | 1:07.38 | 1:12.67 | 1:11.46 1:16.21 1:13.31 1:07.38 1:13.24 |
| 8 | Jonathan Kaliffe | 1:04.49 | 1:16.58 | 1:36.79 1:19.26 1:15.43 1:04.49 1:15.06 |
| 9 | Jeff Miao | 1:13.75 | 1:18.01 | 1:19.51 1:26.16 1:13.75 1:19.60 1:14.92 |
| 10 | Martin Wentao Zhang | 1:16.15 | 1:21.21 | DNF 1:29.20 1:16.66 1:17.77 1:16.15 |
| 11 | Nathan Adams | 1:20.86 | 1:27.76 | 1:34.22 1:25.83 1:36.72 1:20.86 1:23.23 |
| 12 | Aaron Rattanachaipipat | 1:24.01 | 1:28.00 | 1:24.01 1:29.89 1:36.25 1:26.63 1:27.49 |
| 13 | Edan Andrew Feeney | 1:23.18 | 1:32.61 | 1:36.19 1:23.18 1:43.24 1:31.54 1:30.10 |
| 14 | Fiona Wang | 1:25.82 | 1:35.34 | 1:25.82 1:54.50 1:25.89 1:43.07 1:37.05 |
| 15 | Nuaim Nukman Bin Mohmad Sah | 1:28.81 | 1:35.55 | 1:28.81 1:38.34 1:37.18 1:32.51 1:36.97 |
| 16 | Michael Adams | 1:27.67 | 1:35.65 | 1:27.67 1:31.62 1:35.06 1:40.28 DNF |
| 17 | Kirt Protacio | 1:25.72 | 1:36.09 | 1:41.58 1:25.72 1:37.29 1:49.68 1:29.39 |
| 18 | Jack McCarley | 1:30.57 | 1:40.27 | 1:41.65 1:30.57 1:38.44 1:40.73 1:42.98 |
| 19 | Xander McSherry | 1:28.51 | 1:41.04 | 1:29.88 1:41.85 1:51.40 1:28.51 1:54.62 |
| 20 | Benjamin Goodwin | 1:36.30 | 1:43.49 | 1:41.03 1:43.39 1:46.06 1:55.84 1:36.30 |
| 21 | Katharina Schlomberg | 1:37.80 | 1:44.78 | 1:37.80 1:41.04 1:43.29 1:50.00 1:50.99 |
| 22 | Lachlan Cooke | 1:35.26 | 1:48.66 | 1:35.26 1:55.91 1:41.82 1:48.26 1:56.56 |
| 23 | Cino Lin | 1:45.42 | 1:49.94 | 1:50.56 1:45.42 1:46.33 1:52.94 1:58.21 |
| 24 | Alena Weiley | 1:46.71 | 1:54.04 | 1:55.38 1:55.37 1:51.38 1:58.89 1:46.71 |
| 25 | Reyansh Gupta | 1:38.04 | 1:54.55 | 1:38.04 1:57.17 1:55.74 2:24.04 1:50.73 |
| 26 | Andy Cao | 1:48.66 | 1:54.85 | 1:50.74 1:58.26 1:48.66 1:55.55 2:08.23 |
| 27 | Harrison Jonathan Newbery-Chunn | 1:17.41 | DNF | 1:25.42 1:24.07 1:17.41 DNS DNS |
| 28 | Jonas Balsfulland | 2:15.93 | — | 2:15.93 DNF — — — |
| 29 | Benjamin Jensen | 2:17.88 | — | 2:17.88 3:15.51 — — — |
| 30 | Suraj Sudharsan | 2:25.18 | — | 2:25.18 2:34.68 — — — |
| 31 | Chris Kim | 2:32.79 | — | 2:32.79 2:41.94 — — — |
| 32 | Jayden Lederer | 2:37.40 | — | 2:40.11 2:37.40 — — — |
| 33 | Isaac Lu | 2:39.80 | — | 2:39.80 2:50.92 — — — |
| 34 | Holly Bramma | 2:51.45 | — | 2:51.45 4:42.28 — — — |
| 35 | Caylan Liew | 3:07.89 | — | 3:07.89 DNF — — — |
| 36 | Jack Jenkins | 3:33.01 | — | 4:19.52 3:33.01 — — — |
| 37 | Doyu Park | 3:33.71 | — | 3:33.71 3:51.95 — — — |
| 38 | Kai Tagg | 3:36.53 | — | 3:36.53 4:43.82 — — — |
| 39 | Jack Sinpraseuth | 3:43.79 | — | 3:43.79 4:44.86 — — — |
| 40 | Noah Winfield | 3:45.28 | — | 3:47.90 3:45.28 — — — |
| 41 | Alexander Horton | 3:48.51 | — | 4:24.73 3:48.51 — — — |
| 42 | Marcus Chen | 3:50.73 | — | 4:07.09 3:50.73 — — — |
| 43 | Adriel Tsui | 4:24.50 | — | DNF 4:24.50 — — — |
| 44 | Scott Contini | DNF | — | DNF DNF — — — |