| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Isabelle Cameron | 17 | Co Peterboro | 30.05 |
| 2 | 2 | Sophie Moore | 19 | Co Cambridge | 29.46 |
| 3 | 3 | Georgia Holgate | 17 | Co Cambridge | 29.13 |
| 4 | 4 | Vanesa Cimermanova | 16 | Co Peterboro | 28.92 |
| 5 | 5 | Amara Addison | 17 | Norwich Swan | 28.93 |
| 6 | 6 | Charley Joyce | 19 | Epping For't | 29.34 |
| 7 | 7 | Eloise Cole | 16 | Bedford SS | 29.91 |
| 8 | 8 | Erin Barber | 14 | Newmarket | 30.08 |