EVENT 402 Girl 11 Yrs/Over 400m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Lana Draper | 12 | Oldham Aqua | 6:54.41 |
| 3 | 4 | Angelina Spencer | 12 | Burnley BOBC | 6:10.00 |
| 4 | 6 | Kate Roberts | 13 | Oldham Aqua | 6:00.14 |
| 5 | 5 | Mia Wroe | 12 | Burnley BOBC | 6:03.00 |
| 6 | 3 | Sofia Mann | 13 | Pioneer 79 | 6:20.00 |
| 7 | 1 | Lucie Winter | 11 | Preston | 7:20.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Hailey Ballantyne | 14 | Fleetwood | 5:58.01 |
| 2 | 11 | Amelia Moss | 13 | Pioneer 79 | 5:48.00 |
| 3 | 13 | Baylie Seery | 16 | Burnley BOBC | 5:35.42 |
| 4 | 15 | Lydia Dewhurst | 15 | Burnley BOBC | 5:27.60 |
| 5 | 14 | Lauren Airey | 14 | Preston | 5:31.83 |
| 6 | 12 | Keira Grennan | 14 | Burnley BOBC | 5:38.00 |
| 7 | 10 | Annie Geoghegan | 13 | Burnley BOBC | 5:49.70 |
| 8 | 7 | Lola Cragg | 13 | Burnley BOBC | 6:00.00 |