| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 2 | Hamish Thomson | 11 | BUXA | |
| 2 | 5 | Finn Hornsey-Saunders | 12 | BUXA | |
| 3 | 7 | Alexander Opelt | 14 | BUXA | 11:00.00 |
| 4 | 3 | James Ralph | 11 | BUXA | |
| 5 | 4 | Oliver Ecob | 11 | Buxton | |
| 6 | 6 | William McGinley-Keate | 11 | Leek | 11:48.74 |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Jasper Reeves | 9 | BUXA | |