| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Oliver RATCHFORD | 12 | Black Lion | 1:38.80 |
| 1 | 2 | Dominic WATERTON | 12 | Tonbridge | 1:36.95 |
| 2 | 3 | Harrison WILKINS | 12 | Maidstone SC | 1:35.41 |
| 3 | 4 | Aaron CHEN | 12 | Gwich Royals | 1:30.13 |
| 4 | 5 | Hayden SANDERS | 12 | Gwich Royals | 1:19.67 |
| 5 | 6 | Jake MOK | 12 | White Oak | 1:28.00 |
| 6 | 7 | Arthur DRIVER | 12 | Bromley | 1:33.84 |
| 7 | 8 | Lucas BOND | 12 | Orpington OJ | 1:36.16 |
| 8 | 9 | William LARTER | 12 | Black Lion | 1:37.27 |
| 9 | 10 | Oliver CARR | 12 | MwayMaritime | 1:39.04 |