| 1 | Fiona Bao | 45.40 | 51.22 | 53.89 45.56 45.40 54.27 54.22 |
| 2 | Benjamin Christie | 53.91 | 57.18 | 53.91 55.51 1:01.46 56.81 59.22 |
| 3 | Caden Parker | 59.28 | 1:03.51 | 1:09.28 1:04.81 59.28 1:02.77 1:02.95 |
| 4 | Charles Jerome | 54.59 | 1:04.22 | 1:06.73 54.59 1:39.54 1:03.49 1:02.43 |
| 5 | Ledger Ramirez | 1:01.30 | 1:08.36 | 1:14.60 1:05.04 1:13.53 1:06.51 1:01.30 |
| 6 | Ishmam Mirza | 1:06.93 | 1:11.07 | 1:06.93 1:12.97 1:19.01 1:08.02 1:12.21 |
| 7 | Ryland Wilson | 1:08.59 | 1:12.53 | 1:11.04 1:12.91 1:08.59 1:13.63 1:14.01 |
| 8 | Warren Morris | 1:21.07 | 1:33.72 | 1:34.10 1:36.46 1:38.76 1:30.60 1:21.07 |
| 9 | Landon Powell | 1:25.47 | 1:34.31 | 1:32.15 1:37.02 1:25.47 1:39.79 1:33.77 |
| 10 | Griffin Kim | 1:37.33 | 1:39.61 | 1:37.33 1:39.28 1:37.48 1:42.08 1:53.25 |
| 11 | William Catt | 1:40.09 | 1:47.40 | 1:48.42 1:40.09 1:42.29 1:51.49 1:53.30 |
| 12 | Phillip Kendall | 2:01.60 | — | 2:01.60 DNF — — — |
| 13 | Peter Mayer | 2:17.19 | — | 2:40.33 2:17.19 — — — |
| 14 | John Mark Grimes | 2:51.04 | — | 2:51.04 3:06.64 — — — |
| 15 | Charlotte Kendall | 2:57.60 | — | 2:57.60 3:00.63 — — — |
| 16 | Austin Jones | 2:57.67 | — | 4:13.25 2:57.67 — — — |
| 17 | Gavin Branch | 3:40.52 | — | 3:45.09 3:40.52 — — — |
| 18 | Jeremias Ruiz | 3:57.75 | — | 4:37.95 3:57.75 — — — |
| 19 | Sarah Kim | 5:21.39 | — | 5:57.34 5:21.39 — — — |
| 20 | Anastasia Summer | 7:27.46 | — | 7:27.46 7:52.10 — — — |