| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | George BEARDSMORE | 13 | Black Lion | 1:14.22 |
| 1 | 2 | Jake MOK | 13 | White Oak | 1:12.02 |
| 2 | 3 | Arlo SHAW | 13 | Bromley | 1:10.61 |
| 3 | 4 | Oliver RATCHFORD | 13 | Sevenoaks | 1:10.12 |
| 4 | 5 | Hayden SANDERS | 13 | Bromley | 1:07.60 |
| 5 | 6 | Charlie BRAID | 13 | White Oak | 1:09.38 |
| 6 | 7 | Reuben SMITH | 13 | Thanet Swim | 1:10.54 |
| 7 | 8 | Harrison WILKINS | 13 | Maidstone SC | 1:11.79 |
| 8 | 9 | Harry GIBB | 13 | Saxon Crown | 1:13.98 |
| 9 | 10 | Leo MAROS | 13 | Gwich Royals | 1:16.12 |