Not Competing : 9
| | | Heat Number - 1 | | | |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 2 | Sara LOFT | 11 | Oldham Aqua | 2:54.60 |
| 3 | 4 | Hannah CHUBB | 11 | Birkenhead | 2:52.52 |
| 4 | 6 | Kate ROODHOUSE | 12 | Stockport Mo | 2:47.79 |
| 5 | 5 | Rachel MORRIS | 10 | Co Salford | 2:47.80 |
| 6 | 3 | Emma BURNS | 11 | Bolton Metro | 2:53.21 |
| 7 | 1 | Lois MARTIN | 11 | Crosby | 2:55.63 |
| | | Heat Number - 2 | | | |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 8 | Olivia METCALF | 14 | Stockport Mo | 2:42.26 |
| 2 | 11 | Molly ORMROD | 14 | Bolton Metro | 2:37.35 |
| 3 | 13 | Lucy HALE | 14 | Halton | 2:36.71 |
| 4 | 15 | Jennifer LEITH | 14 | Everton | 2:34.11 |
| 5 | 14 | Shannon CLARK | 14 | Satellite | 2:36.15 |
| 6 | 12 | Lucy HALE | 14 | Alton & Dist | 2:36.71 |
| 7 | 10 | Gabrielle BUTTERWORTH | 13 | SwimTrafford | 2:38.79 |
| 8 | 7 | Shannon BREALEY | 13 | Stockport Mo | 2:43.80 |
| | | Heat Number - 3 | | | |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 17 | Jessica GALLIMORE | 14 | Winsford | 2:32.83 |
| 2 | 19 | Charlotte BRITLAND | 15 | Pioneer 79 | 2:30.10 |
| 3 | 21 | Paige BOWDEN | 14 | Crosby | 2:26.50 |
| 4 | 23 | Alice BAILEY | 15 | Satellite | 2:23.49 |
| 5 | 22 | Ambah SIMPSON | 14 | Stockport Mo | 2:25.27 |
| 6 | 20 | Savannah SAUNDERS | 14 | Co Salford | 2:27.40 |
| 7 | 18 | Grace MORLEY | 13 | Wigan BEST | 2:32.12 |
| 8 | 16 | Olivia PHENIX | 13 | Wrekin Coll | 2:34.07 |