| 1 | Dan Turner | 55.88 | 1:00.03 | 55.88 59.86 59.38 1:00.86 1:12.58 |
| 2 | Caleb Wolf Dunn | 48.14 | 1:00.46 | 1:02.05 1:05.48 57.00 48.14 1:02.32 |
| 3 | Luke Burns | 59.08 | 1:05.50 | 1:04.15 1:06.95 1:05.68 59.08 1:06.66 |
| 4 | Isaac Corker | 58.70 | 1:05.95 | 1:13.49 1:01.18 58.70 1:11.28 1:05.40 |
| 5 | Kris Lim | 1:12.61 | 1:16.31 | 1:12.61 1:25.22 1:18.26 1:13.50 1:17.18 |
| 6 | Fred Lang | 1:11.99 | 1:22.33 | 1:21.81 1:11.99 1:20.12 1:25.06 1:28.61 |
| 7 | Vi Dinh | 1:13.11 | 1:24.98 | 1:37.37 1:29.70 1:13.11 1:19.91 1:25.34 |
| 8 | Nevins Chan Pak Hoong (陈百鸿) | 1:13.41 | 1:25.72 | 1:30.03 1:31.65 1:16.71 1:13.41 1:30.42 |
| 9 | Ronald Young | 1:15.26 | 1:27.11 | 1:35.02 1:15.26 1:31.56 1:26.32 1:23.45 |
| 10 | Edward Nutter | 1:18.42 | 1:28.10 | 1:27.51 1:33.83 1:28.58 1:28.20 1:18.42 |
| 11 | Ada Cooke | 1:11.83 | 1:28.35 | 1:27.01 1:24.55 1:33.49 1:36.66 1:11.83 |
| 12 | Scott Hunter | 1:27.34 | 1:29.85 | 1:30.77 1:27.34 1:28.10 1:30.67 1:33.90 |
| 13 | Harry Allen | 1:28.12 | 1:31.72 | 1:35.20 1:30.56 1:33.08 1:28.12 1:31.52 |
| 14 | Edward Burgess | 1:29.46 | 1:32.77 | 1:33.94 1:31.51 1:29.46 1:32.85 1:38.41 |
| 15 | Jensen Belen-Brown | 1:22.60 | 1:34.03 | 1:28.80 1:35.00 1:38.30 1:49.13 1:22.60 |
| 16 | Rufus Prabhu-Desai | 1:24.23 | 1:36.56 | 1:45.50 1:45.27 1:37.96 1:24.23 1:26.45 |
| 17 | Benjamin Espinosa | 1:34.95 | 1:40.21 | 1:36.07 1:46.38 1:34.95 1:38.18 1:49.29 |
| 18 | Seamus Murphy | 1:41.70 | 1:45.95 | 1:41.70 1:53.62 1:49.95 1:44.86 1:43.05 |
| 19 | Zachary Gold Hanif | 1:34.16 | 1:47.96 | 1:44.72 1:46.29 2:00.60 1:34.16 1:52.87 |
| 20 | Jimi Naysmith | 1:38.32 | 1:48.78 | 1:47.18 1:38.32 1:48.90 1:50.27 2:03.37 |
| 21 | Blue James | 1:41.20 | 1:49.38 | 1:41.20 1:56.78 1:48.88 2:52.07 1:42.47 |
| 22 | Ollie Turner | 1:35.96 | 1:52.88 | 1:38.85 2:25.71 1:35.96 1:56.74 2:03.04 |
| 23 | Daniel Wan | 2:01.81 | — | 2:20.23 2:01.81 — — — |
| 24 | Tristan Brown | 2:20.95 | — | 2:21.25 2:20.95 — — — |
| 25 | Aaron Wang | 2:22.23 | — | 2:22.23 2:23.61 — — — |
| 26 | Samuel Mirasol | 3:00.12 | — | DNF 3:00.12 — — — |
| 27 | Max Tully | 3:03.29 | — | 3:03.29 DNF — — — |
| 28 | Joseph Mortimer | DNF | — | DNF DNF — — — |
| 28 | William Woods | DNF | — | DNF DNF — — — |
| 28 | Yehuda Greenhouse | DNF | — | DNF DNF — — — |
| 28 | Jacob Richardson | DNF | — | DNF DNF — — — |