| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Teagan Payne | 12 | Northampton | 1:22.76 | 334 | 40.43 | ||||
| 2. | Lilly Kowal | 12 | Wellingboro | 1:23.76 | 322 | 40.88 | ||||
| 3. | Lexie Webb | 12 | Rushden | 1:29.44 | 265 | 44.52 | ||||
| 4. | Kimberley Hayes | 12 | Kettering | 1:30.43 | 256 | 42.73 | ||||
| 5. | Holly Coleman | 12 | Wellingboro | 1:30.75 | 253 | 45.23 | ||||
| 6. | Imogen Langley | 12 | Rushden | 1:33.11 | 234 | 44.86 | ||||
| 7. | Isobelle Frow | 12 | Corby | 1:33.21 | 234 | 45.83 | ||||
| 8. | Mackenzie Wainwright | 12 | Northampton | 1:35.10 | 220 | 46.62 |