| Place | Name | AaD | Club | Time | FINA Pt | ||||
| 1. | Alice Longman | 11 | Bishop Stort | 43.46 | 286 | ||||
| 2. | Rhiann Manela | 10 | Stevenage | 43.56 | 284 | ||||
| 3. | Leila Odaro-Burnett | 11 | Verulam | 44.37 | 268 | ||||
| 4. | Phoebe Gill | 11 | Hatfield | 44.68 | 263 | ||||
| 5. | Rachael Carpenter | 11 | Hoddesdon | 44.87 | 260 | ||||
| 6. | Megan Gray | 11 | Hatfield | 45.23 | 253 | ||||
| 7. | Raissa Vickery | 11 | Co St Albans | 45.26 | 253 | ||||
| 8. | Abbie Hackworth | 11 | Hatfield | 48.28 | 208 |