EVENT 402 Girls 10 Yrs/Over 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 62 | Daisy Dunning | 13 | Middlesboro | 5::30..0 |
| 3 | 2 | Blossom Dunning | 10 | Middlesboro | 6:38.00 |
| 4 | 4 | Chloe Taylor | 10 | Middlesboro | 6:30.09 |
| 5 | 3 | Matilda Clarke | 11 | Middlesboro | 6:30.58 |
| 6 | 1 | Lacey Turner | 10 | Middlesboro | 6:54.79 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Robyn Pollock | 10 | Middlesboro | 6:14.08 |
| 2 | 8 | Adelaide Atwell | 12 | Harrogate | 6:02.77 |
| 3 | 10 | Jessica Young | 12 | Middlesboro | 6:00.00 |
| 4 | 12 | Erin Harper | 14 | AFSHartlepol | 5:55.00 |
| 5 | 11 | Leah Burnip | 13 | Wear Valley | 5:57.93 |
| 6 | 9 | Arthiga Rajeev | 14 | Bo Stockton | 6:00.00 |
| 7 | 7 | Sophie Harrison | 11 | Tynemouth | 6:14.00 |
| 8 | 5 | Kate Tuckett | 11 | Newcastle | 6:14.22 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Beatrix Allcock | 12 | Stokesley | 5:50.00 |
| 2 | 16 | Dacil Waters | 13 | Harrogate | 5:44.57 |
| 3 | 18 | Charlotte Wilson | 11 | Wear Valley | 5:43.16 |
| 4 | 20 | Tegan Oliver | 15 | Guisborough | 5:31.13 |
| 5 | 19 | Rosie Bayliss | 12 | Guisborough | 5:37.13 |
| 6 | 17 | Layla Bint | 10 | Guisborough | 5:44.36 |
| 7 | 15 | Joni Rooke | 12 | Team Jorvik | 5:48.50 |
| 8 | 13 | Poppy Ayre | 11 | Middlesboro | 5:52.31 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 22 | Katie Pink | 16 | Middlesboro | 5:30.00 |
| 2 | 24 | Sophia Brown | 11 | Bo Stockton | 5:28.00 |
| 3 | 26 | Emilia Waugh | 12 | Alnwick Dol | 5:24.12 |
| 4 | 28 | Gracie Dixon | 16 | Guisborough | 5:18.58 |
| 5 | 27 | Elyza Hylands | 14 | Harrogate | 5:19.90 |
| 6 | 25 | Lois Murray | 12 | Newcastle | 5:25.30 |
| 7 | 23 | Sophie Young | 17 | Bo Stockton | 5:28.98 |
| 8 | 21 | Chloe Ko | 13 | Newcastle | 5:30.57 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 30 | Lexi Todd | 12 | Loftus Dol | 5:15.00 |
| 2 | 32 | Olivia Willis | 15 | Newcastle | 5:08.34 |
| 3 | 35 | Lily Watson | 13 | Newcastle | 5:05.64 |
| 4 | 37 | Olivia Northey | 14 | Tynemouth | 5:02.74 |
| 5 | 36 | Isabella Oldfield | 14 | Alnwick Dol | 5:03.13 |
| 6 | 34 | Sydney Dearlove | 14 | Middlesboro | 5:07.56 |
| 7 | 31 | Lola Copeland | 14 | Wear Valley | 5:13.88 |
| 8 | 29 | Johanna Morton | 13 | Middlesboro | 5:18.05 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 39 | Elora Shaw | 15 | Harrogate | 5:01.97 |
| 2 | 41 | Heidi Carr | 14 | Newcastle | 5:00.79 |
| 3 | 43 | Freya Beach | 13 | Newcastle | 4:59.01 |
| 4 | 45 | Megan Hull | 15 | Middlesboro | 4:56.01 |
| 5 | 44 | Eve Smith | 17 | Middlesboro | 4:57.97 |
| 6 | 42 | Emily Jackson | 14 | Newcastle | 5:00.41 |
| 7 | 40 | Holly Buckworth | 17 | Guisborough | 5:01.10 |
| 8 | 38 | Amaja Waters | 12 | Harrogate | 5:02.15 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 47 | Sophie Robson | 13 | Tynemouth | 4:54.84 |
| 2 | 49 | Lola Timmins | 15 | Bo Stockton | 4:52.54 |
| 3 | 51 | Myla Pike | 17 | Newcastle | 4:50.00 |
| 4 | 53 | Isobel Daley | 16 | Middlesboro | 4:45.39 |
| 5 | 52 | Molly-Rosanna Young | 15 | Tynemouth | 4:46.71 |
| 6 | 50 | Scarlett Capaldi | 13 | Stokesley | 4:50.94 |
| 7 | 48 | Ella Proud | 16 | Middlesboro | 4:53.28 |
| 8 | 46 | Esme Hall | 13 | Bo Stockton | 4:55.00 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 55 | Sophie Quinn | 15 | Bo Stockton | 4:45.33 |
| 2 | 57 | Macy Walton | 16 | Bo Stockton | 4:43.85 |
| 3 | 59 | Rebecca Keetley | 19 | Middlesboro | 4:39.37 |
| 4 | 61 | Katy Otterson | 14 | Newcastle | 4:33.81 |
| 5 | 60 | Beth Richardson | 15 | Tynemouth | 4:37.73 |
| 6 | 58 | Jennifer Smith | 13 | Bo Stockton | 4:42.47 |
| 7 | 56 | Iona Murray | 13 | Newcastle | 4:45.21 |
| 8 | 54 | Lydia Shipley | 12 | Middlesboro | 4:45.38 |