| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Kaia Phillips | 12 | Bishop Stort | 1:11.71 | 451 | 34.66 | ||||
| 2. | Molly Cobbold | 12 | Hoddesdon | 1:12.07 | 445 | 35.09 | ||||
| 3. | Isabella Yeabsley | 12 | Hatfield | 1:14.90 | 396 | 36.38 | ||||
| 4. | Isabel Murtagh | 12 | Hatfield | 1:16.53 | 371 | 37.43 | ||||
| 5. | Grace Cawley | 12 | Hemel Hemp | 1:20.32 | 321 | 38.43 | ||||
| 6. | Katy Lane | 12 | Co St Albans | 1:21.47 | 308 | 38.89 | ||||
| 7. | Alexandra Braniff | 12 | Watford SC | 1:21.89 | 303 | 39.93 | ||||
| 8. | Niamh O'Meara | 12 | Watford SC | 1:21.90 | 303 | 40.01 |