| Place | Name | YoB | Club | Time | FINA Pt | 50 | ||||
| 1. | Erin O'Meara | (03) | Watford SC | 1:14.40 | 588 | 35.40 | ||||
| 2. | Sophie Payne | (02) | Hatfield | 1:15.76 | 557 | 36.84 | ||||
| 3. | Grace Stedman | (03) | Co St Albans | 1:17.06 | 529 | 36.31 | ||||
| 4. | Lily Merrett | (03) | Co St Albans | 1:17.73 | 516 | 37.05 | ||||
| 5. | Louise Fiddes | (01) | Hatfield | 1:18.06 | 509 | 37.21 | ||||
| 6. | Ella Murphy | (02) | Harpenden | 1:19.77 | 477 | 37.70 | ||||
| 7. | Alara Norton | (01) | Hatfield | 1:20.44 | 465 | 37.83 | ||||
| 8. | Fleur Hines | (03) | Watford SC | 1:20.67 | 461 | 37.93 |