| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Isabelle HEPBURN | 14 | S Bournem'th | 1:22.07 |
| 2 | 2 | Madeleine ALDAM-GATES | 14 | BradfordAvon | 1:21.44 |
| 3 | 3 | Rosie HEADING | 14 | TauntonDeane | 1:20.04 |
| 4 | 4 | Kayla VAN DER MERWE | 14 | Bourmth Coll | 1:17.81 |
| 5 | 5 | Tabitha WATKINS | 14 | Millfield | 1:18.19 |
| 6 | 6 | Grace POYNTER | 14 | Plymouth Lea | 1:20.72 |
| 7 | 7 | Ella VEAKINS | 14 | Aquae Sulis | 1:21.69 |
| 8 | 8 | Hazel SMITH | 14 | Co Bristol | 1:22.16 |