| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Kitty Lamb | 14 | Co Peterboro | 1:10.18 |
| 2 | 2 | Tia Sammut | 14 | Bedford SS | 1:09.36 |
| 3 | 3 | Ayla Zolfaghari | 14 | Epping For't | 1:08.56 |
| 4 | 4 | Lexie Sandiford | 14 | Putteridge | 1:08.51 |
| 5 | 5 | Jorja Atkinson | 14 | Co Cambridge | 1:08.54 |
| 6 | 6 | Edie Foster | 14 | Bishop Stort | 1:08.94 |
| 7 | 7 | Olivia Bradford | 14 | West Norfolk | 1:09.93 |
| 8 | 8 | Jasmine Scott | 14 | Co St Albans | 1:10.81 |