| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Alysia MAESTRI | 15 | Utd Bristol | 1:21.44 |
| 1 | 2 | Phoebe KELMAN-JOHNS | 15 | Yeovil | 1:20.46 |
| 2 | 3 | Hazel SMITH | 15 | Co Bristol | 1:19.42 |
| 3 | 4 | Lucy STEER | 15 | Dinnaton | 1:18.07 |
| 4 | 5 | Kayla VAN DER MERWE | 15 | Bourmth Coll | 1:15.28 |
| 5 | 6 | Hollie STEER | 15 | Dinnaton | 1:15.40 |
| 6 | 7 | Grace POYNTER | 15 | Plymouth Lea | 1:18.93 |
| 7 | 8 | Waris MILLS | 15 | Millfield | 1:19.73 |
| 8 | 9 | Abbie QUARRIE | 15 | Poole | 1:20.89 |
| 9 | 10 | Tabitha WATKINS | 15 | Millfield | 1:21.48 |