| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Callum Davis | 21 | Bishop Stort | 57.48 |
| 2 | 2 | Theo Cannon | 22 | Co Cambridge | 56.35 |
| 3 | 3 | Michael Ripper | 20 | Co St Albans | 55.82 |
| 4 | 4 | James Woodward | 21 | Hatfield | 55.37 |
| 5 | 5 | Michael Klimaszewski | 17 | Hatfield | 55.75 |
| 6 | 6 | Harry Jones | 21 | Co Norwich | 55.83 |
| 7 | 7 | Callum Wollaston | 20 | Co St Albans | 56.75 |
| 8 | 8 | Jake Thomas-Mansfield | 21 | West Suffolk | 57.50 |