| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Stefan BARANOWSKI | 12 | Leic Sharks | 1:17.93 |
| 2 | 2 | John GRAHAM-BROWN | 12 | Leic Peng | 1:16.99 |
| 3 | 3 | Ollie PERRINS | 12 | Loughborough | 1:14.80 |
| 4 | 4 | George HOWARD | 12 | Braunstone | 1:08.06 |
| 5 | 5 | Maxwell BURDETT | 12 | Leic Peng | 1:10.02 |
| 6 | 6 | Laurence WICKINS | 12 | Market Har | 1:16.91 |
| 7 | 7 | Lucas WILLIS-CULPITT | 12 | Leic Sharks | 1:17.36 |
| 8 | 8 | Joshua OWEN | 12 | Melton M'bry | 1:18.50 |