| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Maddie Walden | 13 | Northampton | 1:07.50 | 449 | 32.31 | ||||
| 2. | Orna Lett | 13 | Daventry | 1:07.68 | 446 | 32.62 | ||||
| 3. | Isabella Bishop | 13 | Rushden | 1:08.54 | 429 | 33.01 | ||||
| 4. | Maddie Taylor | 13 | Corby | 1:09.35 | 414 | 33.85 | ||||
| 5. | Isla Robertson | 13 | Northampton | 1:09.86 | 405 | 33.79 | ||||
| 6. | Mia Allan | 13 | Northampton | 1:10.38 | 396 | 33.75 | ||||
| 7. | Alice Wallinger | 13 | Wellingboro | 1:14.02 | 340 | 34.76 | ||||
| 8. | Kaia Dawson | 13 | Corby | 1:14.13 | 339 | 34.99 |