| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Pravin MAHENDRAKUMAR | 19 | Bromley | 54.90 |
| 2 | 2 | James CLEAVER | 17 | Beckenham | 54.01 |
| 3 | 3 | Zachary RAYMOND | 18 | Sevenoaks | 53.66 |
| 4 | 4 | Joseph DOBB | 22 | Bromley | 53.43 |
| 5 | 5 | Luca MCAVOY | 18 | Thanet Swim | 53.60 |
| 6 | 6 | Matthew ROGERS | 22 | Bromley | 53.71 |
| 7 | 7 | Matt BURROWS | 17 | Sevenoaks | 54.71 |
| 8 | 8 | Daniel WILDING | 18 | Erith & Dist | 54.98 |