| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Alice Longman | 11 | Bishop Stort | 1:35.53 | 278 | 45.78 | ||||
| 2. | Rhiann Manela | 10 | Stevenage | 1:35.57 | 277 | 45.25 | ||||
| 3. | Raissa Vickery | 11 | Co St Albans | 1:38.68 | 252 | 46.53 | ||||
| 4. | Mia Hickman | 11 | Berkhamsted | 1:38.88 | 250 | 47.61 | ||||
| 5. | Abbie Hackworth | 11 | Hatfield | 1:40.06 | 242 | 48.27 | ||||
| 6. | Rachael Carpenter | 11 | Hoddesdon | 1:40.07 | 241 | 47.53 | ||||
| 7. | Amy Harper | 11 | Watford SC | 1:41.43 | 232 | 49.05 | ||||
| 8. | Leila Odaro-Burnett | 11 | Verulam | 1:42.00 | 228 | 48.30 |