| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Molly Monk | 14 | Dereham | 35.70 |
| 1 | 2 | Martha Lees | 14 | Stockport Mo | 35.42 |
| 2 | 3 | Polly Fish | 14 | Co Cambridge | 35.15 |
| 3 | 4 | Alyssa McIlroy | 14 | Southport | 34.90 |
| 4 | 5 | L Bateman-Arkinstall | 14 | Co Derby | 34.72 |
| 5 | 6 | Amelia Riggott | 14 | Mt Kelly | 34.80 |
| 6 | 7 | Amy West | 14 | Stockport Mo | 35.02 |
| 7 | 8 | Sophie Baker | 14 | Chesterfield | 35.25 |
| 8 | 9 | Macy Norton | 14 | Co Leicester | 35.66 |
| 9 | 10 | Amelia Morris | 14 | Weston S M | 35.93 |