EVENT 501 Mixed 800m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Luca Johnson | 12 | Wellington M | 12:46.79 |
| 4 | 3 | Fletcher Harrison | 12 | Northgate | 12:32.46 |
| 5 | 2 | William McGettrick | 12 | Northgate | 12:32.54 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 5 | Samuel Dutton | 13 | Market Dray | 12:15.98 |
| 3 | 7 | Lacie Lightfoot | 12 | Market Dray | 12:01.04 |
| 4 | 9 | Eliza Rozenberszki | 12 | Wrekin SC | 11:56.40 |
| 5 | 8 | James Hollingworth | 12 | Market Dray | 11:59.18 |
| 6 | 6 | Arran Douglas | 12 | Wellington M | 12:03.72 |
| 7 | 4 | Kianna Brennan-Todd | 12 | Northgate | 12:30.29 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Heather Wylie | 13 | Wrekin SC | 11:52.27 |
| 2 | 13 | George Luty | 13 | Market Dray | 11:51.44 |
| 3 | 15 | Ginny Farmer | 13 | Market Dray | 11:47.03 |
| 4 | 17 | Sophie Bonner | 12 | Market Dray | 11:45.28 |
| 5 | 16 | Sebastien De Vere | 13 | Wrekin SC | 11:45.59 |
| 6 | 14 | Elizabeth Hardy | 14 | Oswestry Ott | 11:50.22 |
| 7 | 12 | Logan Simpson | 12 | Market Dray | 11:51.77 |
| 8 | 10 | Mair Thomas | 13 | Market Dray | 11:52.62 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 19 | Jessica Martin | 12 | Market Dray | 11:41.25 |
| 2 | 21 | Rory Yarnley | 13 | Northgate | 11:39.83 |
| 3 | 24 | Hannah Forbes | 13 | Oswestry Ott | 11:31.81 |
| 4 | 26 | Oliver Regan | 14 | Wrekin SC | 11:30.80 |
| 5 | 25 | Arthur Langdown | 13 | Wrekin SC | 11:31.72 |
| 6 | 23 | Ava Highfield | 14 | Market Dray | 11:34.27 |
| 7 | 20 | Alessio Lucas | 12 | Wrekin SC | 11:41.01 |
| 8 | 18 | Oliver Hope | 14 | TelfordAqua | 11:42.16 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 28 | Adam Rahati | 13 | Wrekin SC | 11:23.41 |
| 2 | 30 | Libby Coss | 14 | Wrekin SC | 11:13.92 |
| 3 | 32 | Ffion Williams | 15 | TelfordAqua | 11:08.85 |
| 4 | 34 | Ella Hay | 16 | Wellington M | 11:02.97 |
| 5 | 33 | Eve Williams | 16 | Newport | 11:06.87 |
| 6 | 31 | Zoe Briggs | 14 | Market Dray | 11:10.22 |
| 7 | 29 | Mollie Aspinall | 14 | Shrewsbury | 11:22.94 |
| 8 | 27 | Jessica Brown | 13 | Wrekin SC | 11:28.06 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 36 | Ruby Clews | 16 | Market Dray | 10:56.13 |
| 2 | 39 | George Simpson | 14 | Market Dray | 10:45.60 |
| 3 | 41 | Scarlett Highfield | 16 | Market Dray | 10:33.91 |
| 4 | 43 | Charlotte Toogood | 18 | Newport | 10:23.94 |
| 5 | 42 | Ella Hart | 16 | Wrekin SC | 10:24.27 |
| 6 | 40 | Daisy Berry | 15 | Northgate | 10:45.44 |
| 7 | 37 | Emily Gurr | 14 | Northgate | 10:53.93 |
| 8 | 35 | Amy Downes | 16 | Oswestry Ott | 10:58.53 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 45 | Esmay Jones | 13 | Wrekin SC | 10:12.50 |
| 2 | 47 | Henry Lewis | 15 | Ludlow | 10:09.22 |
| 3 | 49 | Paige Simpson | 15 | Market Dray | 10:02.45 |
| 4 | 51 | Jack Cook | 15 | Northgate | 9:52.31 |
| 5 | 50 | Charlie Scollard-Kerr | 15 | Wrekin SC | 9:58.34 |
| 6 | 48 | Tom Ammundsen | 16 | Market Dray | 10:06.48 |
| 7 | 46 | Maisy Kirby | 13 | Wrekin SC | 10:11.47 |
| 8 | 44 | Lily Thatcher-Plant | 18 | Wrekin SC | 10:22.83 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 53 | Beth Barrett | 17 | Wrekin SC | 9:41.91 |
| 2 | 56 | Toby Auckland | 19 | Shrewsbury | 9:34.68 |
| 3 | 58 | Hugh Gemmill | 17 | Wrekin SC | 9:30.15 |
| 4 | 62 | Sam Good | 15 | Wrekin SC | 9:20.83 |
| 5 | 59 | Dylan Thompson | 15 | Wrekin SC | 9:29.33 |
| 6 | 57 | Dylan Scott | 17 | Shrewsbury | 9:31.81 |
| 7 | 55 | Connor Simpson | 16 | Market Dray | 9:38.39 |
| 8 | 52 | Owen Griffiths | 16 | Wellington M | 9:42.28 |