EVENT 306 Female 11 Yrs/Over 1500m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 3 | Grace Walls | 12 | Wigan BEST | 20:37.48 |
| 4 | 5 | Norah Graham | 13 | Co Liverpool | 20:14.10 |
| 5 | 4 | Lucy Dix | 12 | Cockermouth | 20:30.40 |
| 6 | 2 | Lilly Walters | 12 | Co Liverpool | 20:44.40 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Rosie Byrne | 13 | Ramsbottom | 19:59.65 |
| 2 | 9 | Esme Cunliffe | 14 | Wigan BEST | 19:54.80 |
| 3 | 11 | Cheuk Kiu Kianna Hui | 14 | Co Liverpool | 19:49.40 |
| 4 | 13 | Alivia Cutter | 14 | Wigan BEST | 19:41.80 |
| 5 | 12 | Emmie Connors | 14 | Warrington W | 19:42.90 |
| 6 | 10 | Jessica Barnett | 14 | Winsford | 19:49.70 |
| 7 | 8 | Esmay Dart | 13 | Kendal | 19:54.90 |
| 8 | 6 | Hailey Henrico | 13 | Io Man | 20:10.53 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 16 | Isabella Kerr | 14 | Satellite | 19:40.20 |
| 2 | 18 | Rose Nickson | 12 | Co Liverpool | 19:29.69 |
| 3 | 20 | Eris Coxon | 13 | Winsford | 19:15.90 |
| 4 | 22 | Alba Vazzana | 13 | Warrington W | 19:12.30 |
| 5 | 21 | Ella Lambert | 13 | Co Liverpool | 19:12.35 |
| 6 | 19 | Evie Webster | 14 | Trafford Met | 19:16.80 |
| 7 | 17 | Elspeth Archer | 13 | Co Manch Aq | 19:37.40 |
| 8 | 15 | Zerrin Bentham | 14 | Co Liverpool | 19:40.26 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 24 | Esmee Moore | 14 | Bolton Metro | 18:59.90 |
| 2 | 26 | Isla Perry | 13 | Warrington W | 18:58.70 |
| 3 | 28 | Anujin Unur | 13 | Warrington W | 18:46.40 |
| 4 | 30 | Emily Rowe | 15 | Co Salford | 18:32.90 |
| 5 | 29 | Charlotte Ainscough | 15 | Winsford | 18:45.69 |
| 6 | 27 | Matilda Bristow | 13 | Co Liverpool | 18:56.23 |
| 7 | 25 | Martha Baxter | 14 | Co Liverpool | 18:59.35 |
| 8 | 23 | Ruby Whiteside | 15 | Aquabears | 19:01.80 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 32 | Emily French | 18 | Wirral Metro | 18:31.02 |
| 2 | 34 | Tilly Stevens | 16 | Co Liverpool | 18:22.86 |
| 3 | 36 | Vivien Wilkinson | 15 | Wirral Metro | 18:17.48 |
| 4 | 38 | Allanah Donlan | 15 | Warrington W | 18:07.82 |
| 5 | 37 | Natalie Koleva | 15 | Warrington W | 18:10.89 |
| 6 | 35 | Isabelle Taylor | 18 | Wirral Metro | 18:17.90 |
| 7 | 33 | Maya Karwa | 14 | Warrington W | 18:28.80 |
| 8 | 31 | Layla Dolan | 15 | Wigan BEST | 18:31.90 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 40 | Letian Wu | 17 | Trafford Met | 17:58.80 |
| 2 | 42 | Harper Aspinall | 14 | Wirral Metro | 17:56.20 |
| 3 | 45 | Ava Halliwell | 15 | Wirral Metro | 17:44.40 |
| 4 | 48 | Abbie Roscoe | 17 | Wirral Metro | 16:36.81 |
| 5 | 46 | Macy Barker | 19 | Co Liverpool | 17:41.70 |
| 6 | 44 | Keira Johnson | 16 | Wigan BEST | 17:48.60 |
| 7 | 41 | Kiera Prentice | 22 | Co Manch Aq | 17:56.30 |
| 8 | 39 | Sophia Hewlett | 16 | Bebington | 17:59.90 |