EVENT 104 Womens Open 400m Freestyle - Heats
Not Competing : 14,16
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Brooke Frost | 11 | StaffordApex | 5:23.67 |
| 3 | 3 | Charlotte O'Brien | 12 | Team Mercia | 5:23.93 |
| 4 | 5 | Harriet Smith | 12 | Wrekin Coll | 5:11.29 |
| 5 | 4 | Phoebe Tooth | 12 | Co Birm'ham | 5:25.43 |
| 6 | 2 | Isabelle Aspinall | 11 | StaffordApex | 5:12.47 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 7 | Ella Blyth | 12 | Co Birm'ham | 5:19.40 |
| 2 | 9 | Ellie Sibbald-Perkins | 12 | Co Birm'ham | 5:13.34 |
| 3 | 11 | Ava Martin | 12 | Northgate | 5:07.46 |
| 4 | 13 | Aimee Hood | 12 | Co Coventry | 5:10.33 |
| 5 | 12 | Abby Shepherd | 12 | Walsall | 5:09.55 |
| 6 | 10 | Jessica Mackenzie | 12 | Team Mercia | 5:08.77 |
| 7 | 8 | Hannah Swift | 12 | Wrekin Coll | 5:19.09 |
| 8 | 6 | Ella Shaw | 12 | StaffordApex | 5:30.42 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 17 | Hannah O'Leary | 13 | Blythe Barra | 5:00.09 |
| 2 | 19 | Hannah Buick | 13 | Chase | 5:00.69 |
| 3 | 21 | Neah Boniface | 14 | Chase | 5:09.09 |
| 4 | 23 | Chloe Humphries | 14 | Bilston | 5:00.89 |
| 5 | 22 | Eve Leleux | 13 | Wrekin Coll | 4:55.81 |
| 6 | 20 | Katie Leary | 12 | Royal Wolv | 4:59.06 |
| 7 | 18 | Thando Hart | 13 | StaffordApex | 5:00.05 |
| 8 | 15 | Alexandra Barry | 13 | Pershore | 4:53.96 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 25 | Rebecca Burden | 14 | Co Coventry | 4:58.63 |
| 2 | 27 | Laura Griffiths | 13 | Team Mercia | 4:50.09 |
| 3 | 29 | Elle Humphries | 14 | Northgate | 4:44.10 |
| 4 | 31 | Helena Mole | 13 | Royal Wolv | 4:47.76 |
| 5 | 30 | Keeley Murcott | 14 | Royal Wolv | 4:47.85 |
| 6 | 28 | Emma Ashley | 14 | Leek | 4:59.16 |
| 7 | 26 | Eden Schiller | 14 | Leek | 4:53.48 |
| 8 | 24 | Millie Checkley | 12 | Co Birm'ham | 4:58.20 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 33 | Erin Davies | 13 | Co Birm'ham | 4:41.45 |
| 2 | 35 | Ella Townson | 14 | Wrekin Coll | 4:53.71 |
| 3 | 37 | Hollie Richmond | 14 | Co Birm'ham | 5:00.75 |
| 4 | 39 | Emily Bate | 14 | Royal Wolv | 4:47.07 |
| 5 | 38 | Darcy Burnham | 14 | Co Birm'ham | 4:39.85 |
| 6 | 36 | Eloise Sneddon | 13 | Shrewsbury | 4:45.10 |
| 7 | 34 | Katie Hawkins | 14 | Royal Wolv | 4:47.50 |
| 8 | 32 | Holly Gregory | 14 | Co Coventry | 4:54.68 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 41 | Amelia Rodd | 14 | Redditch | 4:43.30 |
| 2 | 43 | Ella Thatcher-Plant | 14 | Wrekin Coll | 4:38.87 |
| 3 | 45 | Alexandra Bartley | 14 | Co Birm'ham | 4:33.18 |
| 4 | 47 | Niamh Hofland | 14 | Royal Wolv | 4:29.37 |
| 5 | 46 | Sophie Negrine | 13 | Co Birm'ham | 4:31.14 |
| 6 | 44 | Alicia Dingle | 14 | Royal Wolv | 4:32.88 |
| 7 | 42 | Madeleine Hoare | 14 | Co Coventry | 4:42.47 |
| 8 | 40 | Lauren McConnachie | 14 | Co Coventry | 4:45.92 |