| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Megan Pye | 23 | Co Norwich | 1:07.45 |
| 2 | 2 | Chloe Armstrong | 18 | teamipswich | 1:07.13 |
| 3 | 3 | Isobel Mather | 18 | Co Cambridge | 1:06.83 |
| 4 | 4 | Evangeline Pierce | 18 | Basildon Ph | 1:05.64 |
| 5 | 5 | Amara Addison | 18 | Norwich Swan | 1:06.79 |
| 6 | 6 | Niamh James | 24 | Bishop Stort | 1:06.86 |
| 7 | 7 | Adrija Raudonyte | 17 | Newmarket | 1:07.45 |
| 8 | 8 | Erin Currie | 17 | Hatfield | 1:08.36 |