| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Polly Anderson | 14 | West Norfolk | 33.56 |
| 2 | 2 | Isla Stockwell | 14 | Co Cambridge | 33.33 |
| 3 | 3 | Olivia Wicks | 14 | Norwich Swan | 32.88 |
| 4 | 4 | Matilda Sharpe | 14 | Co Norwich | 31.70 |
| 5 | 5 | Aimee Sanders | 14 | Dunstable | 32.47 |
| 6 | 6 | Aria Sabado | 14 | Basildon Ph | 32.99 |
| 7 | 7 | Grace Manning | 14 | Basildon Ph | 33.42 |
| 8 | 8 | Emilia Butt | 14 | Deben | 33.68 |