| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Sam MARTIN-YOUNG | 17 | Sevenoaks | 1:11.62 |
| 1 | 2 | Luke OLADELE-AJOSE | 18 | Bromley | 1:10.23 |
| 2 | 3 | Callum FARROW | 17 | Black Lion | 1:09.72 |
| 3 | 4 | Callum WOOLFENDEN | 18 | Beckenham | 1:08.76 |
| 4 | 5 | Matthew ROGERS | 23 | Bromley | 1:04.26 |
| 5 | 6 | Matt BURROWS | 18 | Sevenoaks | 1:08.29 |
| 6 | 7 | Toby HENBEST | 19 | Tonbridge | 1:09.47 |
| 7 | 8 | Oliver POPE | 18 | Thanet Swim | 1:10.00 |
| 8 | 9 | Jaedon LYNCH | 18 | Sevenoaks | 1:10.80 |
| 9 | 10 | Bryan DINEV | 17 | Bromley | 1:12.22 |