| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Miles Willetts | 16 | Repton | 53.78 |
| 2 | 2 | Finn Arnold | 16 | Repton | 53.63 |
| 3 | 3 | Reuben Hubinger | 16 | Repton | 53.43 |
| 4 | 4 | Ethan Soppett-Moss | 16 | Lboro Uni | 50.70 |
| 5 | 5 | Sam Brylka | 16 | Corby | 53.31 |
| 6 | 6 | Finley Dare | 16 | Corby | 53.44 |
| 7 | 7 | Jake Battle | 14 | Repton | 53.71 |
| 8 | 8 | Dominik Bartoletti | 15 | Repton | 53.98 |