Heats (Declared Winners) Mens 400m Freestyle
| Place | Name | AaD | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Craig HAMILTON | 16 | Scotland E&S | 4:07.42 | | | 27.67 | 58.35 | 1:29.86 | 2:01.70 | 2:34.09 | 3:06.06 | 3:37.66 |
| 2. | Joshua WALSH | 16 | England N'th | 4:12.63 | | | 28.62 | 59.64 | 1:31.51 | 2:03.54 | 2:35.54 | 3:08.04 | 3:39.71 |
| 3. | Andrew MARTIN | 16 | England Cent | 4:14.98 | | | 29.38 | 1:01.46 | 1:33.91 | 2:06.96 | 2:39.63 | 3:12.43 | 3:44.32 |
| 4. | James YOUNG | 16 | England East | 4:15.29 | | | 28.91 | 1:00.57 | 1:32.63 | 2:04.88 | 2:37.20 | 3:10.51 | 3:43.35 |
| 5. | Martin CREMIN | 16 | Scotland W&N | 4:16.12 | | | 29.36 | 1:01.06 | 1:33.79 | 2:06.39 | 2:39.25 | 3:12.15 | 3:44.52 |
| 6. | Conor DONNELLY | 16 | Ireland | 4:18.33 | | | 29.45 | 1:00.95 | 1:33.50 | 2:06.54 | 2:39.48 | 3:12.92 | 3:45.97 |
| 7. | Alex MACKAY | 16 | England S'th | 4:19.65 | | | 28.75 | 1:00.12 | 1:32.66 | 2:05.49 | 2:39.25 | 3:13.13 | 3:47.08 |
| 8. | Andrew JAMES | 16 | Wales | 4:34.15 | | | 29.60 | 1:02.67 | 1:36.75 | 2:11.31 | 2:46.61 | 3:22.21 | 3:58.90 |
