| Place | Name | YoB | Club | Time | FINA Pt | 50 | ||||
| 1. | Harriet Clements | (04) | Watford SC | 1:06.54 | 565 | 32.10 | ||||
| 2. | Jessica Keogh | (04) | Hatfield | 1:06.73 | 560 | 32.84 | ||||
| 3. | Isabella Chapman | (04) | Harpenden | 1:10.47 | 476 | 34.46 | ||||
| 4. | Emma Craig | (04) | Harpenden | 1:11.17 | 462 | 34.83 | ||||
| 5. | Jessica Robertson | (04) | Co St Albans | 1:12.02 | 446 | 34.59 | ||||
| 6. | Eleanor Craig | (04) | Watford SC | 1:13.05 | 427 | 35.41 | ||||
| 7. | Abigail Hewson | (04) | Berkhamsted | 1:13.17 | 425 | 35.58 | ||||
| 8. | Tilly Beckwith | (04) | Hemel Hemp | 1:13.75 | 415 | 34.96 |