Event 28 Boys 400 Metre Freestyle
| Name | Age | School | Time | Splits
|
1 | Lewis Wiseman-Ord | 17 | England | 4:05.33 | 26.87 | 57.02 | 1:27.83 | 1:59.38 |
| 2:30.56 | 3:03.12 | 3:34.35 | 4:05.33 |
2 | Martin Littlefair | 17 | England | 4:09.06 | 28.27 | 59.11 | 1:31.31 | 2:03.31 |
| 2:34.99 | 3:06.81 | 3:37.80 | 4:09.06 |
3 | Dan Wallace | 17 | Scotland | 4:10.23 | 27.44 | 57.82 | 1:28.83 | 2:01.42 |
| 2:33.54 | 3:06.79 | 3:39.68 | 4:10.23 |
4 | Conor Turner | 15 | Ireland | 4:13.62 | 29.22 | 1:00.71 | 1:32.56 | 2:05.25 |
| 2:37.59 | 3:10.04 | 3:42.36 | 4:13.62 |
5 | Brendan Gibbons | 15 | Ireland | 4:21.24 | 29.02 | 1:01.64 | 1:35.69 | 2:09.05 |
| 2:42.54 | 3:15.70 | 3:49.18 | 4:21.24 |
6 | Lewis Smith | 16 | Wales | 4:37.91 | 29.59 | 1:03.50 | 1:38.10 | 2:13.84 |
| 2:50.52 | 3:27.04 | 4:04.20 | 4:37.91 |