| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 1 | Ryan Bennett | 90 | UniOfStirl | 51.85 |
| 2 | 2 | Calum Jarvis | 92 | Bodmin | 51.40 |
| 3 | 3 | Curtis Coulter | 94 | Irl-Ulster | 51.15 |
| 4 | 4 | Benjamin Proud | 94 | Plymouth Lea | 49.41 |
| 5 | 5 | Daniel Briggs | 93 | Co Manch Aq | 50.70 |
| 6 | 6 | Daniel Steen Andersen | 95 | Denmark | 51.16 |
| 7 | 7 | Duncan Scott | 97 | F.I.R.S.T. | 51.59 |
| 8 | 8 | Anders Lie | 91 | Denmark | 51.87 |