| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Abigail GOTTS | 12 | Norfolk Vikg | 30.49 |
| 2 | 2 | Daisy MOXHAM | 12 | Co Cambridge | 30.22 |
| 3 | 3 | Sophie LANDER | 12 | Stowmarket | 30.07 |
| 4 | 4 | Teni OGUNLESI | 12 | Thurrock | 29.90 |
| 5 | 5 | Francesca LOW | 12 | Chelmsford | 30.05 |
| 6 | 6 | Ruby DAGLESS | 12 | Dereham | 30.20 |
| 7 | 7 | Erin LITTLE | 12 | Chelmsford | 30.37 |
| 8 | 8 | Emilia DUNWOODIE | 12 | Co St Albans | 30.50 |