| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Alesha GIBSON | 15 | Bourmth Coll | 1:20.11 |
| 1 | 2 | Georgina LOCKE | 15 | Southwold | 1:19.77 |
| 2 | 3 | Josie SEARLE | 15 | Millfield | 1:19.18 |
| 3 | 4 | Jasmine MCCREA | 15 | Poole | 1:18.56 |
| 4 | 5 | Elizabeth BOOKER | 15 | Co Bristol | 1:15.47 |
| 5 | 6 | Jessica CARROLL | 15 | Yeovil | 1:16.30 |
| 6 | 7 | Caitlin LYNAM | 15 | Severnside | 1:18.92 |
| 7 | 8 | Molly THOMPSON | 15 | Millfield | 1:19.64 |
| 8 | 9 | Abigail MANNS | 15 | S Bournem'th | 1:19.79 |
| 9 | 10 | Izzy PRYCE | 15 | Bourmth Coll | 1:20.35 |