| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Constance Phillips | 12 | Grantham | 1:11.73 | 462 | 33.15 | ||||
| 2. | Lucy Seymour | 12 | Co Derby | 1:13.20 | 435 | 34.59 | ||||
| 3. | Evie Woolley | 12 | Northampton | 1:15.55 | 396 | 36.09 | ||||
| 4. | Sophie Busby | 12 | Derventio | 1:15.63 | 394 | 36.63 | ||||
| 5. | Evie Johnson | 11 | Nova Cent'n | 1:16.77 | 377 | 36.99 | ||||
| 6. | Katie Heald | 12 | Co Derby | 1:17.03 | 373 | 36.72 | ||||
| 7. | Evie Turner | 12 | Grantham | 1:17.08 | 372 | 35.79 | ||||
| 8. | Isabel Sharp | 12 | Daventry | 1:17.28 | 370 | 35.46 |