| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Angela Staffieri | 15 | Newquay | 1:22.30 |
| 1 | 2 | Tamsin Edge | 15 | Bourmth Coll | 1:22.23 |
| 2 | 3 | Isabelle McNab | 15 | Aquae Sulis | 1:21.20 |
| 3 | 4 | Stella Cookson | 15 | Aquae Sulis | 1:19.55 |
| 4 | 5 | Emma Shilton | 15 | Millfield | 1:17.92 |
| 5 | 6 | Molly Peters | 15 | Mt Kelly | 1:19.08 |
| 6 | 7 | Ella Farley | 15 | Exeter City | 1:20.29 |
| 7 | 8 | Matilda Hall | 15 | Gloucester | 1:21.52 |
| 8 | 9 | Charlotte James | 15 | Bourmth Coll | 1:22.25 |
| 9 | 10 | Allanah Smithson | 15 | Poole | 1:22.53 |