| Place | Name | YoB | Club | Time | FINA Pt | 50 | ||||
| 1. | Millie Fields | (04) | Bishop Stort | 59.46 | 603 | 28.72 | ||||
| 2. | Ellie Holliss | (04) | Co St Albans | 59.98 | 588 | 29.22 | ||||
| 3. | Jessica Keogh | (04) | Hatfield | 1:02.54 | 518 | 29.95 | ||||
| 4. | Bethan Fuge | (04) | Hatfield | 1:02.65 | 515 | 30.21 | ||||
| 5. | Freya Harwood | (04) | Hitchin | 1:02.74 | 513 | 30.52 | ||||
| 6. | Ela Norton | (04) | Hatfield | 1:03.04 | 506 | 30.91 | ||||
| 7. | Isabella Chapman | (04) | Harpenden | 1:03.30 | 500 | 30.50 | ||||
| 8. | Caitlin O'Toole | (04) | Royston | 1:03.77 | 489 | 30.79 |