EVENT 405 Female 11 Yrs/Over 800m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Madeleine Heron | 12 | Derby Excel | 10:54.17 |
| 4 | 3 | Neya Vernon | 12 | Nova Cent'n | 10:25.78 |
| 5 | 2 | Phillippa Cutmore | 12 | Corby | 10:28.86 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Orna Lett | 14 | Northampton | 10:11.08 |
| 2 | 7 | Ayla Konuralp | 14 | Repton | 10:04.68 |
| 3 | 9 | Maddie Walden | 14 | Northampton | 9:59.64 |
| 4 | 11 | Holly Gent | 13 | Co Leicester | 9:46.60 |
| 5 | 10 | Olivia Male | 13 | Derby Excel | 9:56.61 |
| 6 | 8 | Emily Talkes | 12 | Lincoln Vulc | 10:01.30 |
| 7 | 6 | Kyra Winter | 13 | Chesterfield | 10:08.83 |
| 8 | 4 | Connie Bunhejee | 13 | Derby Excel | 10:22.63 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 13 | Jasmine Vaartjes | 15 | Repton | 9:38.70 |
| 1 | 15 | Grace Macdonald | 15 | Grantham | 9:34.90 |
| 2 | 17 | Beau Cunningham | 15 | Corby | 9:32.96 |
| 3 | 19 | Hannah Bruce | 15 | South Lincs | 9:30.50 |
| 4 | 21 | Francesca Harrison | 15 | Co Leicester | 9:29.90 |
| 5 | 20 | Philippa Hickman | 16 | Nova Cent'n | 9:30.10 |
| 6 | 18 | Phebe Adams | 15 | Northampton | 9:31.64 |
| 7 | 16 | Janie Finch | 14 | Co Leicester | 9:33.80 |
| 8 | 14 | Lilli-Rose Carr | 15 | Nova Cent'n | 9:37.30 |
| 9 | 12 | Jessica Lines | 15 | Co Leicester | 9:38.95 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 23 | Lucy Cadden | 20 | Derby Excel | 9:23.70 |
| 1 | 25 | Jessica Cater | 17 | Nova Cent'n | 9:20.10 |
| 2 | 27 | Shae Stewart | 18 | Nova Cent'n | 9:13.90 |
| 3 | 29 | Jessica Smelt | 17 | Repton | 9:04.90 |
| 4 | 31 | Anya Preece | 21 | Derby Excel | 8:52.20 |
| 5 | 30 | Livia Kingsland | 19 | Nova Cent'n | 8:59.90 |
| 6 | 28 | Abby Mitchell | 18 | Co Leicester | 9:06.30 |
| 7 | 26 | Hannah Hodgkiss | 18 | Repton | 9:17.56 |
| 8 | 24 | Alexandra Bulat | 18 | Co Lincoln P | 9:22.00 |
| 9 | 22 | Freya Jones | 16 | Nova Cent'n | 9:25.70 |