| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Asma PARKER | 12 | Colchester | 30.75 |
| 2 | 2 | Lily MERRETT | 12 | Hoddesdon | 30.45 |
| 3 | 3 | Molly GERRARD | 12 | Halstead | 30.30 |
| 4 | 4 | Libby DUNFORD | 12 | Hoddesdon | 29.51 |
| 5 | 5 | Angharad EVANS | 12 | West Suffolk | 30.10 |
| 6 | 6 | Jessica HEESOM | 12 | Potters Bar | 30.32 |
| 7 | 7 | Mia YATES | 12 | Felixstowe | 30.55 |
| 8 | 8 | Carys BREALEY | 11 | Harlow Pen | 30.76 |