| Fastest Heat - 5 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 31 | Oscar Maddrell | 14 | Io Man | 17:17.13 |
| 2 | 33 | Elijah Carter | 17 | Co Chester | 17:09.10 |
| 3 | 36 | Thomas Rickels | 15 | Co Liverpool | 16:35.24 |
| 4 | 39 | Matthew Sawers | 17 | Wigan BEST | 16:18.40 |
| 5 | 37 | Leo Craven | 14 | Warrington W | 16:31.60 |
| 6 | 35 | George Dixon | 19 | Co Liverpool | 16:54.90 |
| 7 | 32 | Kc Grimshaw | 17 | Wigan BEST | 17:14.08 |
| 8 | 30 | Edward McDonald | 15 | Warrington W | 17:23.10 |