| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Georgia Holgate | 14 | Co Cambridge | 30.42 |
| 2 | 2 | Gracie Kay | 18 | Co Cambridge | 29.94 |
| 3 | 3 | Hannah Willis | 16 | Co Peterboro | 29.85 |
| 4 | 4 | Grace Waller | 17 | Basildon Ph | 29.46 |
| 5 | 5 | Amara Addison | 14 | Norwich Swan | 29.79 |
| 6 | 6 | Sacha Thomas | 18 | Co Norwich | 29.85 |
| 7 | 7 | Ellie King | 21 | Dunstable | 30.27 |
| 8 | 8 | Jessica Woodward | 18 | Hatfield | 30.48 |