| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Sean-Patrick McGowan | 13 | Hillingdon | 58.31 |
| 1 | 2 | William Gearey | 13 | Worcester | 58.02 |
| 2 | 3 | Sam Perkins | 14 | teamipswich | 57.72 |
| 3 | 4 | Ellis Stanhope | 14 | Sevenoaks | 56.99 |
| 4 | 5 | George Robert-Shaw | 14 | Dorking | 56.44 |
| 5 | 6 | Filip Fraczek-Krygier | 14 | Soton Dolp | 56.77 |
| 6 | 7 | Noa Doest | 14 | Guildford Ct | 57.32 |
| 7 | 8 | Benjamin Loughlin | 14 | Co Liverpool | 57.98 |
| 8 | 9 | Joseph Thompson | 14 | Plymouth Lea | 58.20 |
| 9 | 10 | Oliver Duckworth | 14 | Grimsby AST | 58.38 |