EVENT 501 Female 09 Yrs/Over 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Abigail Snook | 11 | Leamington | 6:04.76 |
| 4 | 2 | Megan Harrison | 11 | Evesham | 6:00.69 |
| 5 | 3 | Lily Ferguson | 12 | Ledbury | 5:41.08 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Eva Jones | 12 | Co Coventry | 5:36.01 |
| 2 | 5 | Riley Weber | 10 | Corby | 5:34.38 |
| 3 | 6 | Abigail Tomlinson | 11 | Corby | 5:34.21 |
| 4 | 7 | Isabelle Wall | 12 | Stourbridge | 5:32.48 |
| 5 | 8 | Skylar Glendenning | 12 | Corby | 5:27.78 |
| 6 | 9 | Isabel Brownson | 13 | Co Coventry | 5:25.40 |
| 7 | 10 | Edith Kaberry | 13 | Corby | 5:24.50 |
| 8 | 11 | Sophie Pert | 12 | Norwich Swan | 5:23.42 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Ivy Lukacs | 12 | Co Coventry | 5:23.06 |
| 2 | 13 | Layla Drake | 12 | Norwich Swan | 5:20.84 |
| 3 | 14 | Nika Buhharova | 14 | Corby | 5:19.99 |
| 4 | 15 | Nellie Chadderton | 12 | West Norfolk | 5:17.86 |
| 5 | 16 | Isabelle Pawlowski | 12 | Corby | 5:17.66 |
| 6 | 17 | Isobelle Frow | 13 | Corby | 5:17.63 |
| 7 | 18 | Alice Spencer | 13 | Evesham | 5:14.75 |
| 8 | 19 | May Prytherick | 14 | Solihull | 5:14.11 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Katy Smith | 14 | Evesham | 5:12.62 |
| 2 | 21 | Ruby Keetley | 12 | Evesham | 5:07.33 |
| 3 | 22 | Freya Smith | 15 | Co Coventry | 5:05.98 |
| 4 | 23 | Julieta Ascencao Marti | 16 | Co Coventry | 5:05.80 |
| 5 | 24 | Marcie Blackford | 14 | Corby | 5:05.72 |
| 6 | 25 | Olivia Wicks | 12 | Norwich Swan | 5:05.35 |
| 7 | 26 | Skye Freeman | 12 | Norwich Swan | 5:05.07 |
| 8 | 27 | Rina Ombudo | 15 | Co Coventry | 5:03.50 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 29 | Philippa Harding | 13 | Leamington | 5:01.46 |
| 2 | 31 | Ava Sinclair | 13 | Corby | 5:00.27 |
| 3 | 33 | Isabella Porteus | 16 | Ledbury | 4:56.59 |
| 4 | 35 | Elizabeth Pert | 14 | Norwich Swan | 4:55.38 |
| 5 | 34 | Emily-Rose Phillips | 13 | Co Coventry | 4:55.65 |
| 6 | 32 | Bridie Regan-Morris | 17 | Co Coventry | 4:59.02 |
| 7 | 30 | Kaelyn Cowe | 15 | Corby | 5:00.77 |
| 8 | 28 | Jessica Hill | 14 | Leamington | 5:01.79 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 37 | Freya Cox | 13 | Norwich Swan | 4:53.19 |
| 2 | 39 | Esmie Kidman | 18 | West Norfolk | 4:45.73 |
| 3 | 41 | Melande Badenhorst | 13 | Corby | 4:43.57 |
| 4 | 43 | Eve Smith | 15 | Co Coventry | 4:37.69 |
| 5 | 42 | Eliza Radclyffe | 18 | Prescot | 4:43.20 |
| 6 | 40 | Phillippa Cutmore | 12 | Corby | 4:45.67 |
| 7 | 38 | Lauren Morley | 15 | Kettering | 4:52.30 |
| 8 | 36 | Wiktoria Marcinek | 16 | West Norfolk | 4:54.49 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 45 | Lilly Tappern | 17 | Corby | 4:35.10 |
| 2 | 47 | Grace Clewes | 13 | Co Coventry | 4:33.50 |
| 3 | 49 | Erin Hawkins | 15 | Co Birm'ham | 4:32.29 |
| 4 | 51 | Grace Turner | 17 | Grantham | 4:27.50 |
| 5 | 50 | Grace Wingham | 16 | Corby | 4:29.86 |
| 6 | 48 | Macy Barker | 17 | Co Liverpool | 4:32.60 |
| 7 | 46 | Phoebe Lawton | 14 | Co Coventry | 4:34.00 |
| 8 | 44 | Ruby Chapman | 18 | Norwich Swan | 4:37.56 |