| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Emily-Grace Bentley | 14 | Basildon Ph | 33.09 |
| 2 | 2 | Lois Smith | 14 | Basildon Ph | 32.70 |
| 3 | 3 | Ellie Barth-Wehrenalp | 14 | Basildon Ph | 32.31 |
| 4 | 4 | Erin Barber | 14 | Newmarket | 31.80 |
| 5 | 5 | Abigail Davis | 14 | Bedford SS | 32.28 |
| 6 | 6 | Lily Steel | 14 | teamipswich | 32.67 |
| 7 | 7 | Emma Cushion | 14 | Co Peterboro | 33.08 |
| 8 | 8 | Alexandra Hurley | 14 | Co Cambridge | 33.55 |