EVENT 1 Mixed 11 Yrs/Over 800m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Rochelle MOORE | 13 | Coalville | 10:57.10 |
| 2 | 5 | Oliver GOODWIN | 16 | Coalville | 10:43.60 |
| 3 | 3 | Luke MORAN | 14 | Coalville | 10:02.55 |
| 4 | 1 | Sophie STATHAM-GILL | 17 | Coalville | 9:31.11 |
| 5 | 2 | Oliver SWAINE | 16 | Coalville | 9:39.42 |
| 6 | 4 | Nicholas LUNN | 14 | Coalville | 10:38.78 |
| 7 | 6 | Juliet THAI | 14 | Coalville | 10:46.70 |
| 8 | 8 | Amelia BELCHER | 15 | Coalville | 11:00.70 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Franky MARTIN | 12 | Coalville | 15:52.95 |
| 2 | 13 | Millie BARK | 19 | Coalville | 13:00.41 |
| 3 | 11 | Jessica MORAN | 14 | Coalville | 11:41.20 |
| 4 | 9 | Jessica CURRIE | 14 | Coalville | 11:04.77 |
| 5 | 10 | Louis CURRIE | 12 | Coalville | 11:22.73 |
| 6 | 12 | Morgan SAWYER | 12 | Coalville | 11:54.39 |
| 7 | 14 | Jenson CRUTCHLEY | 13 | Coalville | 13:13.64 |
| 8 | 16 | Alexandra GARDNER | 13 | Coalville | 19:10.90 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 21 | Ada TALBOT | 12 | Coalville | |
| 3 | 19 | Imogen PARSONS | 14 | Coalville | |
| 4 | 17 | Eliza GILMAN | 14 | Coalville | |
| 5 | 18 | Harper MAYES | 11 | Coalville | |
| 6 | 20 | Henry RIST | 12 | Coalville | |
| 7 | 22 | Lewis BIRD | 11 | Coalville | |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 25 | Alice RIST | 11 | Coalville | |
| 4 | 23 | Oliver RIST | 13 | Coalville | |
| 5 | 24 | Poppy GENT | 11 | Coalville | |