| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Charles SELLER | 17 | teamipswich | 54.43 |
| 2 | 2 | George EPSLY | 17 | Basildon Ph | 53.65 |
| 3 | 3 | Joshua DUGGAN | 19 | Hatfield | 53.58 |
| 4 | 4 | William KEARSEY | 18 | Hatfield | 52.93 |
| 5 | 5 | Martyn WALTON | 18 | Hatfield | 53.26 |
| 6 | 6 | Regan LLOYD | 18 | teamipswich | 53.58 |
| 7 | 7 | Conor HARROLD | 22 | Basildon Ph | 54.09 |
| 8 | 8 | Daniel POWELL | 18 | Co Peterboro | 54.65 |