| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 1 | Joseph Hulme | 97 | Bath Univ | 55.51 |
| 2 | 2 | Joseph Patching | 94 | Plymouth Lea | 55.20 |
| 3 | 3 | Liam Tancock | 85 | Loughboro Un | 54.90 |
| 4 | 4 | Chris Walker-Hebborn | 90 | Ellesmere Co | 54.20 |
| 5 | 5 | Xavier Mohammed | 90 | Co Cardiff | 54.89 |
| 6 | 6 | Charlie Boldison | 92 | UniOfStirl | 54.98 |
| 7 | 7 | Marco Loughran | 89 | Guildford Ct | 55.42 |
| 8 | 8 | John Blyzinskyj | 95 | NottmLeander | 55.56 |