| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 2 | 2 | Ida Corcoran | 15 | S9 | Flitwick | 50.06 |
| 3 | 3 | Iona Winnifrith | 13 | S7 | Tonbridge | 44.90 |
| 4 | 4 | Imogen Dodds | 15 | S13 | Wellingboro | 35.56 |
| 5 | 5 | Brooklyn Hale | 14 | S9 | Cockermouth | 37.81 |
| 6 | 6 | Rose Webb | 13 | S6 | Northampton | 49.82 |
| 7 | 7 | Ava Garde | 14 | S6 | Satellite | 1:01.87 |