| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Jack MILLAR | 12 | Bromley | 1:21.55 |
| 1 | 2 | Stanley PRESTON | 12 | White Cliffs | 1:21.48 |
| 2 | 3 | Rocco PALLEN | 12 | Dartford | 1:21.07 |
| 3 | 4 | Ivan KULIK | 12 | Tonbridge | 1:19.42 |
| 4 | 5 | Jax MARSHALL | 12 | RTW Monson | 1:17.94 |
| 5 | 6 | Noah JONES | 12 | Edenbridge | 1:18.15 |
| 6 | 7 | Kai INGARFIELD | 12 | Sevenoaks | 1:20.28 |
| 7 | 8 | Ben CRANE TINGLE | 12 | Bromley | 1:21.11 |
| 8 | 9 | Ethan MENDEZ LERIN | 12 | Gwich Royals | 1:21.54 |
| 9 | 10 | Benjamin CURD | 12 | Larkfield | 1:21.79 |