| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Robert ADDIS | 10 | West Norfolk | 1:39.28 |
| 2 | 2 | Harrison JARVIS | 10 | Thurrock | 1:37.40 |
| 3 | 3 | Owen VAUGHAN | 10 | Chelmsford | 1:36.59 |
| 4 | 4 | Harry SWANN | 10 | Lstoft & OB | 1:34.73 |
| 5 | 5 | Louis ARMITAGE | 10 | Berkhamsted | 1:36.45 |
| 6 | 6 | Finn JEFFERY | 10 | Colchester | 1:37.16 |
| 7 | 7 | Owen WEBSTER | 10 | St Felix Sch | 1:38.20 |
| 8 | 8 | Callum STEDMAN | 10 | Dereham | 1:39.88 |