EVENT 101 Girls 11 Yrs/Over 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 2 | Megan RIDLEY | 11 | Middlesboro | 5:59.51 |
| 2 | 4 | Beth MCPHERSON | 11 | Gates &Whick | 5:41.33 |
| 3 | 6 | Summer LANGAN | 11 | Gates &Whick | 5:38.40 |
| 4 | 5 | Charlotte BASHFORD | 11 | Middlesboro | 5:40.36 |
| 5 | 3 | Ellie PEACOCK | 12 | RichmondDale | 5:41.80 |
| 6 | 1 | Rebecca ALLAN | 11 | Gates &Whick | 6:06.70 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 8 | Maggie LONGSTAFF | 11 | RichmondDale | 5:34.62 |
| 2 | 10 | Chloe MORRISON-ALLEN | 13 | Middlesboro | 5:32.47 |
| 3 | 12 | Elisha RHODES | 12 | Middlesboro | 5:31.43 |
| 4 | 11 | Evie JOHNSON | 13 | Gates &Whick | 5:31.81 |
| 5 | 9 | Olivia PRINGLE-BROOKS | 13 | Middlesboro | 5:32.60 |
| 6 | 7 | Amy GOURLEY | 13 | RichmondDale | 5:37.90 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 14 | Millie SHAW | 11 | Middlesboro | 5:28.00 |
| 2 | 16 | Isobella DILLEY | 11 | Middlesboro | 5:25.60 |
| 3 | 18 | Amelia POTTER | 11 | Middlesboro | 5:24.08 |
| 4 | 17 | Millie LINTON | 11 | Middlesboro | 5:24.34 |
| 5 | 15 | Madeline BLAKELOCK | 12 | Gates &Whick | 5:27.88 |
| 6 | 13 | Hannah STONES | 13 | Durham City | 5:30.30 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 20 | Maia STOVOLD | 13 | Gates &Whick | 5:20.10 |
| 2 | 22 | Natalia LANGAN | 11 | Gates &Whick | 5:16.88 |
| 3 | 24 | Faith OMOREGBE | 12 | Gates &Whick | 5:13.69 |
| 4 | 23 | Sophie BRAY | 13 | Middlesboro | 5:13.97 |
| 5 | 21 | Naomi PARKER | 13 | Gates &Whick | 5:19.40 |
| 6 | 19 | Ella PROUD | 12 | Middlesboro | 5:22.46 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 26 | Anna FINLAY | 12 | Gates &Whick | 5:13.42 |
| 2 | 28 | Poppy FEARNS | 13 | Middlesboro | 5:12.00 |
| 3 | 30 | Lily DOUGLAS | 13 | Gates &Whick | 5:09.38 |
| 4 | 29 | Isobel COE | 12 | Middlesboro | 5:11.60 |
| 5 | 27 | Katie PINK | 12 | Middlesboro | 5:12.87 |
| 6 | 25 | Chloe BRAY | 11 | Middlesboro | 5:13.50 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 32 | Carys MEANEY | 14 | RichmondDale | 5:08.17 |
| 2 | 34 | Emma PRICE | 11 | Sedgefield | 5:04.60 |
| 3 | 36 | Emelia RHODES | 13 | Middlesboro | 4:57.77 |
| 4 | 35 | Esmé OVENSTONE | 13 | RichmondDale | 4:58.95 |
| 5 | 33 | Isabelle ELLIS | 13 | RichmondDale | 5:07.01 |
| 6 | 31 | Elif CELIKAY | 13 | Gates &Whick | 5:08.92 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 38 | Sefi ORMSTON | 12 | Middlesboro | 4:56.30 |
| 2 | 40 | Ellie HOUGHTON | 14 | Gates &Whick | 4:54.00 |
| 3 | 42 | Ellie BAISTER | 14 | Middlesboro | 4:50.63 |
| 4 | 41 | Freya OVENSTONE | 14 | RichmondDale | 4:51.87 |
| 5 | 39 | Holly SIMEON | 14 | RichmondDale | 4:56.07 |
| 6 | 37 | Megan CAIRNS | 14 | Middlesboro | 4:57.53 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 44 | Louise-Emma WILLIAMS | 14 | Middlesboro | 4:41.47 |
| 2 | 46 | Pearl LIGHTWOOD | 13 | Middlesboro | 4:40.50 |
| 3 | 48 | Evie DILLEY | 13 | Middlesboro | 4:24.80 |
| 4 | 47 | Isabel BEAUCHAMP | 17 | RichmondDale | 4:36.71 |
| 5 | 45 | Alex MCGILL | 15 | Gates &Whick | 4:41.02 |
| 6 | 43 | Hannah BROWN | 15 | Gates &Whick | 4:42.40 |