| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Chiara ROGERS | 15 | Team Luton | 1:16.77 | 588 | 37.25 | ||||
| 2. | Ellie MATTHEWS | 15 | Putteridge | 1:21.10 | 499 | 38.89 | ||||
| 3. | Emily WATSON | 15 | Modernian | 1:22.62 | 472 | 38.82 | ||||
| 4. | Autumn HANDSCOMBE | 15 | Flitwick | 1:23.98 | 449 | 39.65 | ||||
| 5. | Abbie BARNWELL | 15 | Team Luton | 1:24.23 | 445 | 39.98 | ||||
| 6. | Morgan ALLAN | 15 | Modernian | 1:25.07 | 432 | 39.66 | ||||
| 7. | Maia MORGAN | 15 | Dunstable | 1:26.81 | 407 | 40.30 | ||||
| 8. | Rebecca KNIBB | 15 | Linslade | 1:26.97 | 405 | - |