Heats (Declared Winners) Girls 14 Years 400m Freestyle
| Place | Name | AaD | Club | Time | | |
| 1. | Alice Bailey | 14 | North Mids | 4:29.58 | | |
| 2. | Alice Fitton | 14 | Cent Lancs | 4:32.02 | | |
| 3. | Martha Hirst | 14 | North Lancs | 4:36.35 | | |
| 4. | Charlotte Sinclair | 14 | North Lancs | 4:40.64 | | |
| 5. | Shannon Clark | 14 | North Mids | 4:43.64 | | |
| 6. | Rachel Parks | 14 | Bolton & Manchester | 4:44.92 | | |
| 7. | Ellie Newby | 14 | LiverplDASA | 4:48.85 | | |
| 8. | Hannah Lally | 14 | LiverplDASA | 4:49.94 | | |
| 9. | Kiera Wells | 14 | Bolton & Manchester | 4:52.07 | | |
| 10. | Molly Ormrod | 14 | Cent Lancs | 5:02.94 | | |
| 11. | Kathryn Routledge | 14 | Cumbria ASA | 5:16.67 | | |
| 12. | Sophie Whelan | 14 | Cumbria ASA | 5:22.23 | | |