| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Thomas PICKERING | 18 | Linslade | 56.34 |
| 2 | 2 | Jack TREMAIN | 16 | Modernian | 55.80 |
| 3 | 3 | Liam CURRAN | 20 | Putteridge | 55.55 |
| 4 | 4 | Brandon NABARRO | 21 | Putteridge | 55.15 |
| 5 | 5 | Joshua BRISTOW | 16 | Modernian | 55.51 |
| 6 | 6 | Matthew WRIGHT | 20 | Team Luton | 55.67 |
| 7 | 7 | Jack WEARS | 19 | Leighton Buz | 56.05 |
| 8 | 8 | Max WILSON | 18 | Modernian | 56.38 |