| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Niamh Dunbar | 16 | Co Leicester | 34.64 |
| 2 | 2 | Olivia Anstey | 16 | Louth | 34.43 |
| 3 | 3 | I Parsons-Loades | 13 | Repton | 34.16 |
| 4 | 4 | Mabli Collyer | 16 | Repton | 32.41 |
| 5 | 5 | Hannah Capron | 15 | Repton | 32.46 |
| 6 | 6 | Connie Rennard | 16 | Repton | 34.30 |
| 7 | 7 | Amelia Denham | 15 | Chesterfield | 34.61 |
| 8 | 8 | M Simpson-Dawson | 14 | Repton | 34.76 |