| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Amelie Crabb | 15 | teamipswich | 1:10.56 |
| 2 | 2 | Isobel Mather | 15 | Co Cambridge | 1:09.19 |
| 3 | 3 | Amara Addison | 15 | Norwich Swan | 1:08.55 |
| 4 | 4 | Megan Donovan | 15 | Co Peterboro | 1:07.75 |
| 5 | 5 | Evangeline Pierce | 15 | Basildon Ph | 1:08.49 |
| 6 | 6 | Georgia Holgate | 15 | Co Cambridge | 1:08.80 |
| 7 | 7 | Sophia Pickering | 15 | Co Norwich | 1:09.81 |
| 8 | 8 | Camille Vannier | 15 | Hatfield | 1:11.24 |