| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Arthur DRIVER | 14 | Bromley | 1:13.26 |
| 1 | 2 | Toby SIMMONS | 14 | Gravesend | 1:11.33 |
| 2 | 3 | Oleksandr MIALKOVSKYI | 14 | RTW Monson | 1:10.78 |
| 3 | 4 | Harrison WILKINS | 14 | Maidstone SC | 1:09.35 |
| 4 | 5 | Hayden SANDERS | 14 | Bromley | 1:02.23 |
| 5 | 6 | Arlo SHAW | 14 | Bromley | 1:08.90 |
| 6 | 7 | Charlie BRAID | 14 | Bromley | 1:09.76 |
| 7 | 8 | Jake MOK | 14 | Sevenoaks | 1:11.03 |
| 8 | 9 | Reuben SMITH | 14 | Thanet Swim | 1:11.35 |
| 9 | 10 | Maxwell GOODYEAR | 14 | Beachfield | 1:13.93 |