| Place | Name | AaD | Club | Time | FINA Pt | ||||
| 1. | Grace Faulkner | 13 | Corby | 41.79 | 344 | ||||
| 2. | Orna Lett | 13 | Daventry | 42.14 | 336 | ||||
| 3. | Evie Reamsbottom | 13 | Daventry | 42.30 | 332 | ||||
| 4. | Alice Wallinger | 13 | Wellingboro | 42.65 | 324 | ||||
| 5. | Hannah Marsden | 13 | Daventry | 43.90 | 297 | ||||
| 6. | Mia Allan | 13 | Northampton | 45.81 | 261 | ||||
| 7. | Isabella Bishop | 13 | Rushden | 47.04 | 241 | ||||
| 8. | Kaia Dawson | 13 | Corby | 47.58 | 233 |