| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Ben Hooper | 19 | Hillingdon | 55.80 |
| 2 | 2 | Marc Elrick | 20 | Co Glasgow | 55.67 |
| 3 | 3 | James Woodward | 19 | Hatfield | 55.65 |
| 4 | 4 | Edward Mildred | 16 | Northampton | 55.37 |
| 5 | 5 | Thomas Beeley | 20 | Plymouth Lea | 55.53 |
| 6 | 6 | Archie Goodburn | 18 | Warrender Ba | 55.65 |
| 7 | 7 | Jonathan Milner | 18 | Co Leeds | 55.75 |
| 8 | 8 | Sam Dailley | 18 | Mt Kelly | 55.81 |