| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Shannon Stott | 18 | Hatfield | 1:06.33 | 571 | 32.59 | ||||
| 2. | Niamh James | 17 | Bishop Stort | 1:07.08 | 552 | 32.41 | ||||
| 3. | Josie Pretious-White | 17 | Bishop Stort | 1:07.44 | 543 | 33.24 | ||||
| 4. | Emily Lush | 16 | Potters Bar | 1:08.58 | 516 | 33.60 | ||||
| 5. | Grace Wylie | 17 | Hatfield | 1:08.87 | 510 | 33.30 | ||||
| 6. | Larissa Dean | 16 | Harpenden | 1:09.42 | 498 | 33.58 | ||||
| 7. | Anya Fletcher | 16 | Bishop Stort | 1:10.44 | 476 | 34.34 | ||||
| 8. | Agnes Burns | 17 | Harpenden | 1:11.26 | 460 | 34.83 |