| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | James WOODWARD | 18 | Hatfield | 56.86 |
| 2 | 2 | Matthew WRIGHT | 20 | Team Luton | 53.93 |
| 3 | 3 | Ignacio LARGHERO | 19 | Newmarket | 53.98 |
| 4 | 4 | Harry CONSTANTINE | 18 | Hatfield | 51.66 |
| 5 | 5 | Luke TURLEY | 18 | Hatfield | 52.40 |
| 6 | 6 | Henry CHOONG | 21 | Co Cambridge | 54.24 |
| 7 | 7 | Hugo BELLAMY | 20 | Co Cambridge | 54.33 |
| 8 | 8 | Daniel LEIGH | 19 | Co Peterboro | 54.85 |