| B Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | William Mitchell | 02 | Lboro Uni | 28.75 |
| 2 | 2 | Cameron Williams | 04 | Dartmoor DA | 28.63 |
| 3 | 3 | Charlie-Joe Hallett | 01 | Plymouth Lea | 28.49 |
| 4 | 4 | Rory Dickson | 02 | UniOfStirl | 28.48 |
| 5 | 5 | Pravin Mahendrakumar | 03 | Bromley | 28.49 |
| 6 | 6 | Tobi Sijuade | 02 | Bath Univ | 28.51 |
| 7 | 7 | Karnell Nunes-Smith | 04 | Orion | 28.66 |
| 8 | 8 | Callum Melville | 06 | Nova Cent'n | 28.79 |