| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Harvey HALL | 14 | Deben | 1:17.31 |
| 2 | 2 | Freddie LAWS | 14 | West Norfolk | 1:16.87 |
| 3 | 3 | Owen WEBSTER | 14 | St Felix Sch | 1:16.28 |
| 4 | 4 | Finn JEFFERY | 14 | St Felix Sch | 1:12.79 |
| 5 | 5 | James DILLON | 14 | Basildon Ph | 1:13.85 |
| 6 | 6 | Mattias MORSE | 14 | Hemel Hemp | 1:16.77 |
| 7 | 7 | Samuel BULLINGHAM | 14 | West Suffolk | 1:17.23 |
| 8 | 8 | Lewis SHAYLER | 14 | Watford SC | 1:17.32 |