| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Grace Conroy | 17 | Repton | 29.27 |
| 2 | 2 | Eja Coe | 16 | Derventio | 29.08 |
| 3 | 3 | Ellie Tennant | 21 | Long Eaton | 28.44 |
| 4 | 4 | Imogen Clark | 23 | Derventio | 26.73 |
| 5 | 5 | Milly Scotchbrook | 22 | Braunstone | 27.59 |
| 6 | 6 | Constance Phillips | 16 | Nova Cent'n | 28.99 |
| 7 | 7 | Helen Sharratt | 16 | DerbyPhoenix | 29.20 |
| 8 | 8 | Jennifer Horn | 19 | Co Lincoln P | 29.31 |