| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Ellie MCMANUS | 14 | Co Milton K | : . |
| 1 | 2 | Adel ZAKRZEWSKI | 14 | Wycombe Dist | : . |
| 2 | 3 | Megan SMIT | 14 | Co Oxford | : . |
| 3 | 4 | Lucy AHERNE | 14 | Stockport Mo | : . |
| 4 | 5 | Jasmine FINDLAY | 13 | Guildford Ct | : . |
| 5 | 6 | Yasmine HAMERLAINE | 14 | Millfield | : . |
| 6 | 7 | Honey OSRIN | 14 | Plymouth Lea | : . |
| 7 | 8 | Georgina WITHERS-BOALC | 14 | Co Cardiff | : . |
| 8 | 9 | Emma CRUICKSHANKS | 14 | teamipswich | : . |
| 9 | 10 | Nadia WILLIAMS | 14 | Co Derby | : . |