| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Herbie KINDER | 17 | Co Peterboro | 52.32 |
| 2 | 2 | Matthew WRIGHT | 21 | Team Luton | 52.06 |
| 3 | 3 | Reese HOUSDEN | 17 | Hemel Hemp | 51.76 |
| 4 | 4 | Regan LLOYD | 22 | teamipswich | 51.17 |
| 5 | 5 | Theo CANNON | 20 | Co Cambridge | 51.58 |
| 6 | 6 | Lewis MOORE | 17 | teamipswich | 51.98 |
| 7 | 7 | Sebastian VANDERMEER | 16 | Co Cambridge | 52.21 |
| 8 | 8 | Michael KLIMASZEWSKI | 15 | Hatfield | 52.58 |