| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Harry Fasey | 13 | Thetford | 1:21.59 |
| 2 | 2 | Glennon Lee | 13 | Harlow Pen | 1:21.12 |
| 3 | 3 | Cub Maddison | 13 | Hatfield | 1:20.85 |
| 4 | 4 | Andrew Tembra | 13 | Hatfield | 1:20.01 |
| 5 | 5 | Daniel Holliss | 13 | Co St Albans | 1:20.63 |
| 6 | 6 | Louis James | 13 | Thetford | 1:20.89 |
| 7 | 7 | Isaac Clare | 13 | teamipswich | 1:21.31 |
| 8 | 8 | Joshua Martin | 13 | Co Peterboro | 1:22.57 |