EVENT 102 Mixed 11 Yrs/Over 1500m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Pinklily Tarek | 13 | Warrington W | 22:47.30 |
| 2 | 4 | Elliott Dart | 13 | Kendal | 21:49.56 |
| 3 | 6 | Isla Perry | 11 | Warrington W | 21:30.00 |
| 4 | 8 | Alba Vazzana | 11 | Warrington W | 21:26.97 |
| 5 | 7 | Anujin Unur | 11 | Warrington W | 21:30.00 |
| 6 | 5 | Elliott Dart | 13 | Kendal | 21:49.56 |
| 7 | 3 | Amelia Tinsley | 12 | Warrington W | 22:00.00 |
| 8 | 1 | Esmie Wiles | 12 | Warrington W | 23:19.66 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Leo Craven | 12 | Warrington W | 20:16.00 |
| 2 | 12 | Jack McCoy | 14 | Warrington W | 20:00.00 |
| 3 | 14 | Natalie Koleva | 13 | Warrington W | 19:41.18 |
| 4 | 16 | Olivia Ryan | 15 | Co Manch Aq | 19:30.00 |
| 5 | 15 | Eva Smith | 12 | Warrington W | 19:40.00 |
| 6 | 13 | Maya Karwa | 12 | Warrington W | 19:56.78 |
| 7 | 11 | Oliwier Zajac | 14 | Warrington W | 20:00.00 |
| 8 | 9 | Megan Templeton | 14 | Everton | 21:25.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Charlotte Peel | 14 | Winsford | 18:48.80 |
| 2 | 20 | Viyana Seifi | 13 | Co Salford | 18:25.00 |
| 3 | 22 | Melina-Grace Comerford | 14 | Co Manch Aq | 18:20.45 |
| 4 | 24 | Oliver Ingham | 16 | Co Salford | 17:35.50 |
| 5 | 23 | Ciaran Turner | 15 | Winsford | 18:16.61 |
| 6 | 21 | Emily Inns | 19 | Altrincham | 18:20.48 |
| 7 | 19 | Megan Rickels | 16 | Altrincham | 18:30.88 |
| 8 | 17 | Ethan Craven | 11 | Warrington W | 19:07.30 |