EVENT 808 Boys 14 Yrs/Under 400m IM - Heats
Not Competing : 18,27,28
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Charles Kelly | 13 | Southport | 5:44.38 |
| 4 | 3 | Adam Tabernacle | 13 | Preston | 5:37.49 |
| 5 | 2 | Luke Critchlow | 12 | Warrington W | 5:37.14 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 4 | Reece Grady | 12 | Satellite | 5:29.85 |
| 2 | 6 | Gabriel Taylor-Rimmer | 13 | Bolton Metro | DN:C . |
| 3 | 8 | Jacob Scott | 13 | Wigan BEST | 5:26.98 |
| 4 | 10 | Joshua King | 13 | Bolton Metro | 5:32.46 |
| 5 | 9 | Oliver Taylor | 13 | Co Manch Aq | 5:26.06 |
| 6 | 7 | Joshua Howard-Hughes | 13 | Halton | 5:29.82 |
| 7 | 5 | Matthew Murphy | 13 | Co Salford | 5:29.88 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 12 | Fraser Cooke | 13 | Southport | 5:22.46 |
| 2 | 14 | Ben Rogerson | 13 | Preston | 5:24.88 |
| 3 | 16 | Louis Harwood | 14 | Wirral Metro | DQ: . |
| 4 | 19 | Declan Burney | 14 | Cockermouth | 5:07.39 |
| 5 | 17 | Ben Jenkinson | 14 | Cockermouth | 5:14.14 |
| 6 | 15 | Samuel Coulthard | 14 | Southport | 5:17.11 |
| 7 | 13 | Max Adams | 13 | Co Salford | 5:21.56 |
| 8 | 11 | Christopher Walker | 14 | Co Manch Aq | 5:27.51 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 21 | Jake Reynolds | 13 | Bolton Metro | 5:12.73 |
| 2 | 23 | Benjamin Havers-Strong | 14 | Burnley BOBC | 5:13.49 |
| 3 | 25 | Isaac Brennand | 14 | Bolton Metro | 5:18.54 |
| 4 | 29 | Pierce Greening | 14 | Cockermouth | 4:48.48 |
| 5 | 26 | James Cushen | 14 | Winsford | 5:08.36 |
| 6 | 24 | Adam Jones | 14 | Co Manch Aq | 5:13.94 |
| 7 | 22 | Jack Smith | 13 | Carlisle Aq | 5:09.62 |
| 8 | 20 | Tyler Melbourne-Smith | 12 | Warrington W | DQ: . |