| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Grace Manning | 12 | Basildon Ph | 35.71 |
| 2 | 2 | Matilda Sharpe | 12 | Co Norwich | 35.07 |
| 3 | 3 | Olivia Wicks | 12 | Norwich Swan | 34.63 |
| 4 | 4 | Aimee Sanders | 12 | Dunstable | 33.48 |
| 5 | 5 | Valeria Soldatihhina | 11 | West Norfolk | 34.48 |
| 6 | 6 | Charlotte Stewart | 12 | Co St Albans | 35.06 |
| 7 | 7 | Mia Wilson | 12 | Basildon Ph | 35.56 |
| 8 | 8 | Cerys Wall | 12 | Co Cambridge | 36.25 |