| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Alexander SARGEANT | 14 | Millfield | 1:09.25 |
| 2 | 2 | Henry WYRILL | 14 | Bridport Bar | 1:07.90 |
| 3 | 3 | Jack PLUMMER | 14 | Mt Kelly | 1:06.76 |
| 4 | 4 | Finnian TREHANE | 14 | Bourmth Coll | 1:05.85 |
| 5 | 5 | Oliver FAIRMAN | 14 | S Bournem'th | 1:06.53 |
| 6 | 6 | Cole HAIGH | 14 | Plymouth Lea | 1:07.48 |
| 7 | 7 | Alex BRYANT | 14 | Bourmth Coll | 1:08.56 |
| 8 | 8 | William HALLIWELL | 14 | Severnside | 1:10.30 |