| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Iona Colbert | 13 | Grantham | 32.53 |
| 2 | 2 | Amelia Osborne | 13 | Gainsborough | 32.37 |
| 3 | 3 | Isabella Hobson-Corbet | 13 | Bassetlaw SS | 31.58 |
| 4 | 4 | Laura Dickinson | 13 | Lincoln Vulc | 29.76 |
| 5 | 5 | Emma Croker | 13 | South Lincs | 31.33 |
| 6 | 6 | Talitha Oud | 13 | Nova Cent'n | 31.95 |
| 7 | 7 | Andrea Morales | 13 | Northampton | 32.44 |
| 8 | 8 | Jessica Li | 13 | NottmLeander | 32.60 |