EVENT 107 Girls 11 Yrs/Over 1500m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Isobelle Rafferty | 12 | Bassetlaw SS | 21:20.42 |
| 2 | 4 | Kessie Webster | 13 | BelperMarlin | 19:42.63 |
| 3 | 6 | Phebe Adams | 14 | Northampton | 19:40.56 |
| 4 | 8 | Hannah Bruce | 14 | South Lincs | 19:37.00 |
| 5 | 7 | Elena Aldenhoff-Kelly | 15 | Grantham | 19:37.42 |
| 6 | 5 | Maisie Beattie | 14 | Co Leicester | 19:42.30 |
| 7 | 3 | Isla O'Connor | 13 | Bassetlaw SS | 19:54.81 |
| 8 | 1 | Tate Fox | 12 | Bassetlaw SS | 21:37.75 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Katie Roscoe | 20 | Louth | 19:30.60 |
| 2 | 12 | Maddie Walden | 13 | Northampton | 19:21.87 |
| 3 | 14 | Janie Finch | 13 | Co Leicester | 19:16.80 |
| 4 | 16 | Charlotte Hodgin | 15 | Co Lincoln P | 19:14.60 |
| 5 | 15 | Lillie Hamilton | 15 | South Lincs | 19:15.70 |
| 6 | 13 | Ella Mae Prior | 15 | Corby | 19:20.17 |
| 7 | 11 | Amy Walker | 14 | Worksop | 19:28.55 |
| 8 | 9 | Grace Wingham | 16 | Kettering | 19:36.18 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Esmee Slinn | 14 | Co Leicester | 19:11.37 |
| 2 | 20 | Alexandra Hallam-Stott | 17 | Grantham | 18:59.50 |
| 3 | 22 | Mia Matthews | 16 | Northampton | 18:50.81 |
| 4 | 24 | Francesca Palfrey | 17 | Loughborough | 18:44.00 |
| 5 | 23 | Philippa Hickman | 15 | Nova Cent'n | 18:47.43 |
| 6 | 21 | Matilda Hase | 16 | Derby Excel | 18:57.58 |
| 7 | 19 | Erin O'Neill | 16 | Radford | 19:03.53 |
| 8 | 17 | Olivia Anstey | 15 | Louth | 19:11.50 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Chloe Hopkinson | 18 | Grantham | 18:34.50 |
| 2 | 28 | Sophie Martin | 16 | Chesterfield | 18:31.00 |
| 3 | 30 | Jennifer Walker | 15 | Bassetlaw SS | 18:26.10 |
| 4 | 32 | Poppy Mead | 18 | Derby Excel | 18:16.85 |
| 5 | 31 | Francesca Harrison | 14 | Co Leicester | 18:25.40 |
| 6 | 29 | Emilia Cieszczyk | 16 | Northampton | 18:27.18 |
| 7 | 27 | Francesca Hallam-Stott | 16 | Grantham | 18:34.30 |
| 8 | 25 | Lucie Bannatyne | 16 | Co Leicester | 18:41.16 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 34 | Jessica Cater | 16 | Nova Cent'n | 18:04.26 |
| 2 | 36 | Rachel Webb | 16 | Bassetlaw SS | 18:00.65 |
| 3 | 38 | Hannah Hodgkiss | 17 | Repton | 17:46.83 |
| 4 | 40 | Chloe Goodridge | 18 | Northampton | 17:11.10 |
| 5 | 39 | Livia Kingsland | 18 | Nova Cent'n | 17:13.14 |
| 6 | 37 | Lucy Cadden | 19 | Derby Excel | 17:59.40 |
| 7 | 35 | Alexandra Bulat | 17 | Co Lincoln P | 18:00.90 |
| 8 | 33 | Shae Stewart | 17 | Nova Cent'n | 18:09.57 |