| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Bryan DINEV | 16 | Bexley | 28.23 |
| 2 | 2 | Alexander CORVER | 16 | Bromley | 28.03 |
| 3 | 3 | Liam HAMP | 16 | Thanet Swim | 27.60 |
| 4 | 4 | Samuel RYAN | 16 | Orpington OJ | 27.53 |
| 5 | 5 | Noah OLADELE-AJOSE | 16 | Bromley | 27.57 |
| 6 | 6 | Samuel LANDER | 16 | Bromley | 27.74 |
| 7 | 7 | Toby EDWARDS | 16 | RTW Monson | 28.11 |
| 8 | 8 | Laurence WILSON | 16 | Beckenham | 28.63 |