| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | George BASTER | 18 | Maidstone SC | 1:04.61 |
| 1 | 2 | Matthew ROGERS | 23 | Bromley | 1:04.30 |
| 2 | 3 | David ALLEN | 18 | Sevenoaks | 1:03.12 |
| 3 | 4 | Archie HAWKINS | 18 | Thanet Swim | 1:02.85 |
| 4 | 5 | Oliver POPE | 18 | Thanet Swim | 1:00.06 |
| 5 | 6 | Noah OLADELE-AJOSE | 17 | Bromley | 1:01.15 |
| 6 | 7 | Andrew GORE | 18 | Larkfield | 1:03.08 |
| 7 | 8 | Bryan DINEV | 17 | Bromley | 1:04.19 |
| 8 | 9 | James CLEAVER | 18 | Beckenham | 1:04.38 |
| 9 | 10 | Caiden HIBBERT | 18 | Sevenoaks | 1:04.64 |