| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Abigail MANNS | 16 | S Bournem'th | 1:20.15 |
| 1 | 2 | Izzy PRYCE | 16 | Bourmth Coll | 1:19.50 |
| 2 | 3 | Georgia HILL | 16 | Street | 1:19.10 |
| 3 | 4 | Sophia WILSON | 16 | Millfield | 1:17.65 |
| 4 | 5 | Lily BOOKER | 16 | Co Bristol | 1:14.76 |
| 5 | 6 | Jessica CARROLL | 16 | Yeovil | 1:17.53 |
| 6 | 7 | Emelie ENGELS | 16 | Plymouth Lea | 1:18.35 |
| 7 | 8 | Georgina LOCKE | 16 | Soundwell | 1:19.43 |
| 8 | 9 | Caitlin LYNAM | 16 | Severnside | 1:19.72 |
| 9 | 10 | Amy MILLS | 16 | Bourmth Coll | 1:21.22 |