EVENT 184 Womens 11/14 Yrs 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Georgina Hawkins | 12 | Millfield | 5:16.50 |
| 3 | 2 | Camille Gillett | 12 | Team Bath AS | 5:16.50 |
| 4 | 3 | Halle Harris | 11 | S Bournem'th | 5:16.03 |
| 5 | 4 | Evangeline Belt | 12 | Carn Brea | 5:15.50 |
| 6 | 5 | Sofia Johnson | 12 | TauntonDeane | 5:14.70 |
| 7 | 6 | Louise Murphy | 12 | Mt Kelly | 5:14.39 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 7 | Ruby Griffiths | 12 | Plymouth Lea | 5:13.49 |
| 2 | 8 | Fiona Murphy | 12 | Mt Kelly | 5:11.49 |
| 3 | 9 | Georgina Woollard | 12 | Millfield | 5:08.60 |
| 4 | 10 | Isabella Thomson | 12 | TigersharksW | 5:07.35 |
| 5 | 11 | Katie Sherlock | 12 | Millfield | 5:04.70 |
| 6 | 12 | Rhiannon Bulpin | 13 | Gloucester | 5:01.70 |
| 7 | 13 | Grace Nolan | 13 | Tewkesbury | 5:01.59 |
| 8 | 14 | Katie White | 13 | Millfield | 5:01.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 15 | Chloe Barnard | 12 | Severnside | 5:00.80 |
| 2 | 16 | Freya Waddington-Barto | 13 | Bourmth Coll | 5:00.71 |
| 3 | 17 | Anya Hocking | 13 | Truro City | 5:00.00 |
| 4 | 18 | Ruby Varney | 13 | Street | 4:59.80 |
| 5 | 19 | Ella Osborne | 12 | Exeter City | 4:57.50 |
| 6 | 20 | Emily McWilliam | 13 | Seagulls SC | 4:57.04 |
| 7 | 21 | Lucy Adamson | 13 | Swindon Dolp | 4:56.90 |
| 8 | 22 | Claire Stuhlmacher | 12 | Poole | 4:56.52 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 23 | Louise Lord | 13 | Bristol Hen | 4:55.95 |
| 2 | 24 | Harriet Fish | 13 | S Bournem'th | 4:54.84 |
| 3 | 25 | Anna Uren | 12 | Co Bristol | 4:54.52 |
| 4 | 26 | Keely Ware | 13 | Exeter City | 4:52.40 |
| 5 | 27 | Alicia Bright | 13 | Gloucester | 4:52.12 |
| 6 | 28 | Niamh Hutchinson | 13 | Plymouth Lea | 4:51.67 |
| 7 | 29 | Gemma Dilks | 13 | Tiverton | 4:50.41 |
| 8 | 30 | Ysabella Baird | 13 | Mt Kelly | 4:49.46 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 31 | Molly Goddard | 13 | Poole | 4:49.27 |
| 2 | 32 | Rue Fowler | 13 | Team Bath AS | 4:48.44 |
| 3 | 33 | Margot Lewy-Pierre | 13 | Team Bath AS | 4:47.49 |
| 4 | 34 | Isabella Woollard | 13 | Millfield | 4:47.40 |
| 5 | 35 | Lara Turner | 13 | Co Bristol | 4:46.50 |
| 6 | 36 | Poppy Isom | 14 | Co Bristol | 4:46.04 |
| 7 | 37 | Eloise Parton | 14 | Millfield | 4:46.00 |
| 8 | 38 | Isabelle Leigh | 14 | Truro City | 4:46.00 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 39 | Josephine Klein | 13 | Exeter City | 4:45.50 |
| 2 | 40 | Grace Osman | 14 | TigersharksW | 4:45.48 |
| 3 | 41 | Aimie Quarrie | 14 | Poole | 4:45.24 |
| 4 | 42 | Rhiannon Briffa | 14 | TauntonDeane | 4:45.20 |
| 5 | 43 | Ella Kempster | 14 | Cirencester | 4:44.67 |
| 6 | 44 | Niamh Ward | 14 | Team Bath AS | 4:43.40 |
| 7 | 45 | Emily Forwood | 14 | Torridgeside | 4:43.02 |
| 8 | 46 | Bethan Anderson | 14 | Co Bristol | 4:41.48 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 48 | Gemma Peters | 14 | Millfield | 4:40.50 |
| 2 | 50 | Caitlin Gulliver | 14 | Swindon Dolp | 4:37.90 |
| 3 | 52 | Sophie Main | 14 | Mt Kelly | 4:36.83 |
| 4 | 54 | Alexandra Palotai-Avel | 14 | S Bournem'th | 4:33.93 |
| 5 | 53 | Lydia Crawford | 14 | Team Bath AS | 4:34.60 |
| 6 | 51 | Ella Bardgett | 14 | Plymouth Lea | 4:37.77 |
| 7 | 49 | Beth Lines | 14 | Newquay | 4:38.25 |
| 8 | 47 | Rachel Shutt | 14 | Severnside | 4:41.25 |