| Fastest Heat - 5 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 34 | Madeleine Crompton | 19 | Bath Univ | : . |
| 2 | 36 | Georgia Darwent | 21 | Newcastle | : . |
| 3 | 38 | Leah Crisp | 18 | Co Leeds | : . |
| 4 | 40 | Danielle Huskisson | 26 | UniOfStirl | : . |
| 5 | 39 | Emily Clarke | 22 | Loughboro Un | : . |
| 6 | 37 | Maisie Macartney | 18 | Thanet Swim | : . |
| 7 | 35 | Alisha Hawkins | 18 | Stockport Mo | : . |
| 8 | 33 | Lola Davison | 16 | Newcastle | : . |