| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Brian ZHANG | 16 | Ashford Sch | 1:04.19 |
| 1 | 2 | Illia BRAILOVSKIY | 16 | Bromley | 1:04.09 |
| 2 | 3 | Chengze DUAN | 16 | Sevenoaks | 1:01.50 |
| 3 | 4 | Tom HAWKINS | 16 | RTW Monson | 1:00.99 |
| 4 | 5 | Henry NORMAN | 16 | Bromley | 59.91 |
| 5 | 6 | Ruben COWLEY ANTELO | 16 | Tonbridge | 1:00.77 |
| 6 | 7 | Hayden ANNAN | 16 | RTW Monson | 1:01.35 |
| 7 | 8 | Finley GILHAM | 16 | Bromley | 1:03.92 |
| 8 | 9 | Sebastian WILLIAMS | 16 | Beckenham | 1:04.12 |
| 9 | 10 | Harri-James ISAACS | 16 | MwayMaritime | 1:04.49 |