| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | David MORTON | 15 | Salisbury | 57.11 |
| 1 | 2 | Adam DAVIES | 15 | Plymouth Lea | 56.56 |
| 2 | 3 | Charles HODGES | 15 | Mt Kelly | 56.40 |
| 3 | 4 | Rupert HAGUE | 15 | Millfield | 56.12 |
| 4 | 5 | Oscar BRAIN | 15 | Plymouth Lea | 55.45 |
| 5 | 6 | Edward MADDOCKS | 15 | Mt Kelly | 55.59 |
| 6 | 7 | Santos VILLALON | 15 | Millfield | 56.34 |
| 7 | 8 | Christian TAI | 15 | Bourmth Coll | 56.42 |
| 8 | 9 | Benjamin SAMUEL | 15 | Bourmth Coll | 56.67 |
| 9 | 10 | Tai ROCHE-WALKER | 15 | Plymouth Lea | 57.15 |