| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Jarvis Parkinson | 20 | Loughboro Un | 49.30 |
| 1 | 2 | Brodie Williams | 19 | Millfield | 49.25 |
| 2 | 3 | Calum Jarvis | 26 | Bath Univ | 49.19 |
| 3 | 4 | Jordan Sloan | 25 | Bangor IRL | 48.35 |
| 4 | 5 | Yuri Kisil | 23 | HPC-Ont CAN | 47.32 |
| 5 | 6 | Elliot Clogg | 19 | Co Sheffield | 48.21 |
| 6 | 7 | Thomas Dean | 18 | Bath Univ | 49.02 |
| 7 | 8 | Thomas Kingham | 20 | Bath Univ | 49.21 |
| 8 | 9 | Harry Constantine | 18 | Hatfield | 49.27 |
| 9 | 10 | Thomas Howdle | 21 | Stockport Mo | 49.39 |