| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Collins SALIBOKO | 17 | St Felix Sch | 57.73 |
| 2 | 2 | Manfred BATTLE | 17 | Co Cambridge | 57.41 |
| 3 | 3 | Michael KLIMASZEWSKI | 15 | Hatfield | 56.32 |
| 4 | 4 | James WOODWARD | 19 | Hatfield | 55.68 |
| 5 | 5 | Lucas DYSON-DIAZ | 19 | Hatfield | 56.26 |
| 6 | 6 | Theo CANNON | 20 | Co Cambridge | 56.53 |
| 7 | 7 | Jack BOWYER | 17 | West Suffolk | 57.71 |
| 8 | 8 | Charles WHYTE | 18 | West Suffolk | 57.85 |