| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Martha Lees | 15 | Stockport Mo | 35.17 |
| 1 | 2 | Isabella Tilzey | 15 | Teddington | 35.10 |
| 2 | 3 | Ella Bainbridge | 15 | Donc Dartes | 34.89 |
| 3 | 4 | Charley Ryan | 15 | Cannock Phnx | 34.63 |
| 4 | 5 | Amy Fowlds | 15 | Guildford Ct | 34.55 |
| 5 | 6 | Ellie Sibbald-Perkins | 15 | Co Birm'ham | 34.57 |
| 6 | 7 | Hannah Woodcock | 15 | Pershore | 34.71 |
| 7 | 8 | Ellisha Cookson | 15 | South Lincs | 34.93 |
| 8 | 9 | Alexandra Castle | 15 | Bracknell | 35.12 |
| 9 | 10 | Ela Norton | 15 | Hatfield | 35.19 |