EVENT 508 Open/Male MC 11 Yrs/Over 400m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Billy Donlan | 11 | Warrington W | 7:00.00 |
| 2 | 4 | Jack McCoy | 14 | Warrington W | 6:20.00 |
| 3 | 6 | James Dixon | 13 | Everton | 6:00.00 |
| 4 | 8 | Alex Murray | 12 | Warrington W | 5:56.70 |
| 5 | 7 | William Dixon | 14 | Everton | 6:00.00 |
| 6 | 5 | Leo Craven | 12 | Warrington W | 6:07.05 |
| 7 | 3 | Oliwier Zajac | 14 | Warrington W | 6:38.49 |
| 8 | 1 | Gregory Gibbons | 13 | Warrington W | 7:30.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Samuel Higginbottom | 12 | Lancaster | 5:48.50 |
| 2 | 12 | Zack Cocksedge | 15 | Knutsford | 5:35.00 |
| 3 | 14 | Thomas Rickels | 13 | Altrincham | 5:21.11 |
| 4 | 16 | Thomas Hilton | 17 | Warrington W | 4:52.80 |
| 5 | 15 | Sebastian Roberts | 17 | Co Chester | 5:20.00 |
| 6 | 13 | Thomas Fitzpatrick | 15 | Ashton Cent | 5:31.20 |
| 7 | 11 | Stephen Bennett | 16 | Ashton Cent | 5:40.98 |
| 8 | 9 | Thomas Dale | 13 | Warrington W | 5:50.00 |