| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Chloe BERKO-BOATENG | 15 | Hatfield | 30.52 |
| 2 | 2 | Libby DUNFORD | 15 | Bor of Brox | 30.26 |
| 3 | 3 | Asma PARKER | 15 | Colchester | 30.16 |
| 4 | 4 | Tilly MAYES | 15 | Thurrock | 29.67 |
| 5 | 5 | Sara KALAWSKA | 15 | Hatfield | 29.73 |
| 6 | 6 | Ella HALE | 15 | West Suffolk | 30.24 |
| 7 | 7 | Jessica WOODWARD | 15 | Hatfield | 30.51 |
| 8 | 8 | Lily MERRETT | 15 | Bor of Brox | 30.56 |