| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Genevieve White | 16 | Co Cambridge | 1:09.66 |
| 2 | 2 | Vanesa Cimermanova | 16 | Co Peterboro | 1:07.75 |
| 3 | 3 | Olivia Minett | 16 | Co Peterboro | 1:06.09 |
| 4 | 4 | Eloise Cole | 16 | Bedford SS | 1:03.73 |
| 5 | 5 | Millie Harris | 16 | West Norfolk | 1:05.91 |
| 6 | 6 | Sadie Hunter | 16 | Co Peterboro | 1:06.24 |
| 7 | 7 | Poppy Magill | 16 | Putteridge | 1:09.08 |
| 8 | 8 | Eleanor McLeod | 16 | Putteridge | 1:10.28 |