| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Cameron Brooks-Clarke | 20 | Co Sheffield | 53.90 |
| 2 | 2 | Duncan Scott | 22 | UniOfStirl | 53.59 |
| 3 | 3 | Lewis Fraser | 19 | Swansea Uni | 53.03 |
| 4 | 4 | James Guy | 24 | Bath NC | 52.88 |
| 5 | 5 | Scott McLay | 20 | UniOfStirl | 52.99 |
| 6 | 6 | Jacob Peters | 19 | Poole | 53.16 |
| 7 | 7 | Calum Jarvis | 27 | Bath NC | 53.65 |
| 8 | 8 | Matthew Domville | 22 | Warrington W | 54.24 |