EVENT 401 Girls 11 Yrs/Over 400m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Emily Yang | 11 | Co Manch Aq | 6:56.69 |
| 4 | 3 | Pinklily Tarek | 11 | Bolton Metro | 6:35.38 |
| 5 | 2 | Emily Rowe | 11 | Co Manch Aq | 6:35.57 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Scarlett Fagan | 12 | Co Manch Aq | 6:32.45 |
| 2 | 6 | Niamh Khan | 13 | Co Manch Aq | 6:20.46 |
| 3 | 9 | Evie Breeze | 13 | Bolton Metro | 6:06.03 |
| 4 | 11 | Jasmine Rolle | 13 | Bolton Metro | 6:02.52 |
| 5 | 10 | Olivia Ryan | 13 | Co Manch Aq | 6:05.25 |
| 6 | 7 | Rowena Kanan | 14 | Bo Kirklees | 6:17.32 |
| 7 | 5 | Amy Choularton | 12 | Co Manch Aq | 6:28.21 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 13 | Anabella Chambers | 13 | Bingley | 6:00.87 |
| 2 | 15 | Phoebe Oliver | 14 | Skipton | 5:51.70 |
| 3 | 18 | Honor Luckhurst | 13 | Preston | 5:50.25 |
| 4 | 20 | Sally Lomax | 13 | Preston | 5:48.77 |
| 5 | 19 | Chloe Whittington | 12 | Preston | 5:49.65 |
| 6 | 16 | Freya Jones | 14 | Preston | 5:50.72 |
| 7 | 29 | Mia Prickett | 16 | Burnley BOBC | 6:00.00 |
| 8 | 12 | Georgia Cork | 13 | Bolton Metro | 6:01.79 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 22 | Jessica Woods | 12 | Bingley | 5:46.60 |
| 2 | 24 | Amy Ainsworth | 16 | Blackburn | 5:44.42 |
| 3 | 26 | Amelia Redfearn | 14 | Skipton | 5:30.08 |
| 4 | 28 | Jasmine Bullough-Teal | 15 | Burnley BOBC | 5:26.65 |
| 5 | 27 | Amelia Moss | 16 | Burnley BOBC | 5:28.21 |
| 6 | 25 | Lottie Badger | 15 | LiverpoolPen | 5:35.29 |
| 7 | 23 | Rosie Nicholson | 15 | Co Manch Aq | 5:45.27 |
| 8 | 21 | Lucy Linton | 15 | Blackburn | 5:47.72 |