| 1 | Aidan Grainger | 28.09 | 29.16 | 29.43 29.14 28.91 28.09 29.58 |
| 2 | Katie Moughan | 38.31 | 41.30 | 42.87 40.56 38.31 40.86 42.48 |
| 3 | Fred Lang | 45.53 | 47.24 | 52.73 47.10 45.53 46.58 48.04 |
| 4 | Caleb Wolf Dunn | 42.97 | 47.71 | 45.80 58.29 45.89 42.97 51.44 |
| 5 | Danny Morgan | 45.08 | 48.59 | 53.05 50.14 48.96 46.68 45.08 |
| 6 | Matt Stephenson | 46.01 | 48.97 | 50.98 46.01 49.47 46.63 50.80 |
| 7 | Ben Stokes | 43.76 | 51.18 | 47.88 54.87 54.85 50.82 43.76 |
| 8 | Cham J. Chambers | 48.30 | 51.79 | 52.00 50.51 58.28 48.30 52.86 |
| 9 | Harvie Partridge | 48.35 | 53.78 | 56.51 59.52 48.35 56.10 48.72 |
| 10 | Christopher Kilgallon | 52.37 | 56.21 | 53.57 52.37 52.63 1:02.43 1:02.98 |
| 11 | Max Kwok U Sam (郭愉琛) | 53.17 | 57.08 | 1:04.32 53.17 57.64 55.39 58.20 |
| 12 | Kris Lim | 53.18 | 1:00.60 | 59.49 59.16 1:03.16 1:09.66 53.18 |
| 13 | Daniel Chiu | 51.65 | 1:00.68 | 51.65 1:14.59 1:05.60 53.64 1:02.80 |
| 14 | Noah Calderon-Kamata | 59.09 | 1:04.09 | 1:09.49 1:05.72 1:03.49 59.09 1:03.06 |
| 15 | Billie Hammill | 1:01.77 | 1:05.99 | 1:09.40 1:06.00 1:11.81 1:02.57 1:01.77 |
| 16 | Jake Brown | 59.94 | 1:11.25 | 1:14.28 59.94 1:08.82 1:17.73 1:10.65 |
| 17 | James Ballantine | 1:03.85 | 1:14.50 | 1:17.62 1:05.83 1:28.51 1:03.85 1:20.04 |
| 18 | Ryan Eckersley | 1:07.84 | 1:18.09 | 1:12.65 1:20.91 1:24.44 1:20.70 1:07.84 |
| 19 | Oliver Castledine | 1:14.91 | 1:18.66 | 1:17.78 1:14.91 1:22.05 1:21.18 1:17.01 |
| 20 | CJ Brooke | 1:16.36 | 1:18.75 | 1:22.83 1:16.36 1:16.45 1:16.97 1:29.20 |
| 21 | Jaye Sloan | 1:13.16 | 1:19.31 | 1:14.54 1:22.56 1:22.72 1:13.16 1:20.82 |
| 22 | Harry Owen | 1:10.04 | 1:19.59 | 1:28.54 1:33.81 1:16.38 1:10.04 1:13.86 |
| 23 | Bella Campbell | 1:11.88 | 1:20.95 | 1:42.14 1:25.42 1:19.24 1:18.20 1:11.88 |
| 24 | Samaran Natarajan | 1:04.23 | 1:21.40 | 1:28.41 1:21.32 1:04.23 1:14.47 1:32.36 |
| 25 | George Carpenter | 1:16.28 | 1:21.44 | 1:23.87 1:23.42 1:16.28 1:24.79 1:17.04 |
| 26 | Daniel Evans | 1:17.98 | 1:24.05 | 1:23.43 1:37.92 1:26.78 1:21.94 1:17.98 |
| 27 | Dean David | 1:22.26 | 1:28.83 | 1:27.65 1:42.92 1:27.14 1:22.26 1:31.71 |
| 28 | Joshua Da Costa | 1:26.05 | 1:34.51 | 1:47.74 1:34.15 1:26.82 1:26.05 1:42.57 |
| 29 | Oscar Coleman Green | 1:29.39 | 1:36.64 | 1:38.21 1:29.46 1:42.26 1:42.72 1:29.39 |
| 30 | Adejuwon Adebusuyi Oluwemimo | 1:15.28 | 1:39.34 | 1:15.28 1:44.82 1:43.22 1:50.51 1:29.99 |
| 31 | Sohan Dhanak | 1:27.79 | 1:39.44 | 1:37.01 1:39.36 1:47.92 1:27.79 1:41.96 |
| 32 | Simon Hagon | 1:30.44 | 1:40.26 | 1:37.75 1:40.64 1:42.39 1:30.44 1:51.30 |
| 33 | David Nesiba | 1:31.48 | 1:44.62 | 1:31.48 1:46.12 1:56.10 1:43.64 1:44.10 |
| 34 | Harrison Cowie | 1:30.52 | 1:44.64 | 1:47.77 1:30.52 1:48.96 1:37.18 1:53.38 |
| 35 | Tom Salmon | 1:47.06 | — | 1:54.11 1:47.06 — — — |
| 36 | Alexander James Maurice Edwards | 1:50.97 | — | 1:50.97 2:26.71 — — — |
| 37 | Joel Keenan | 1:55.33 | — | 1:55.33 DNF — — — |
| 38 | Jimi Naysmith | 1:56.37 | — | 2:09.56 1:56.37 — — — |
| 39 | James Oatridge | 1:59.53 | — | 2:56.26 1:59.53 — — — |
| 40 | Alexander Sayers | 2:01.12 | — | 2:01.12 DNF — — — |
| 41 | AJ Nicholls | 2:01.61 | — | 2:01.61 2:03.15 — — — |
| 42 | Levi Josef Francis Bell | 2:01.73 | — | 2:01.73 2:17.56 — — — |
| 43 | Charlie Butler | 2:01.88 | — | 2:01.88 2:02.10 — — — |
| 44 | Jack Ledger | 2:04.93 | — | 2:08.45 2:04.93 — — — |
| 45 | Zeke Sirju | 2:11.22 | — | 2:19.99 2:11.22 — — — |
| 46 | Alfie Jervis | 2:13.50 | — | 2:13.50 2:29.29 — — — |
| 47 | Ching Yau Trinity Yu | 2:16.31 | — | 2:16.31 2:28.63 — — — |
| 48 | William Petrie | 2:19.14 | — | 2:19.14 2:43.24 — — — |
| 49 | Matthew Tucker | 2:37.24 | — | 2:46.79 2:37.24 — — — |
| 50 | Reuben Ingram | 2:54.09 | — | 2:54.09 DNF — — — |
| 51 | Yehuda Greenhouse | DNF | — | DNF DNF — — — |
| 51 | Milen Kortman | DNF | — | DNF DNS — — — |
| 51 | Vihan Patil | DNF | — | DNF DNF — — — |
| 51 | William Slatter | DNF | — | DNF DNF — — — |
| 51 | Nathaniel Thompson | DNF | — | DNF DNF — — — |