EVENT 401 Womens Open 400m Freestyle - Heats
Not Competing : 26,41,43,50,59
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 2 | Fleur NUGENT | 11 | Modernian | 6:44.66 |
| 3 | 4 | Lucy MATTHEWS | 12 | Putteridge | 6:11.69 |
| 4 | 6 | Paige WALKER | 12 | Flitwick | 6:03.63 |
| 5 | 5 | Lauren FEANDER | 12 | Leighton Buz | 6:08.83 |
| 6 | 3 | Connie BROOKER | 11 | Flitwick | 6:28.06 |
| 7 | 1 | Bethany HAMER | 11 | Linslade | 6:50.45 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 8 | Maisie HUMPHREY | 12 | Dunstable | 5:58.31 |
| 2 | 10 | Katie EDWINS | 13 | Leighton Buz | 5:49.07 |
| 3 | 12 | Arabella WARD | 12 | Modernian | 5:40.97 |
| 4 | 14 | Lauren HOOKER | 14 | Team Luton | 5:32.79 |
| 5 | 13 | Eloise BROWN | 13 | Putteridge | 5:40.36 |
| 6 | 11 | Phoebe THORN | 12 | Modernian | 5:44.74 |
| 7 | 9 | Lily MOORE | 12 | Flitwick | 5:55.17 |
| 8 | 7 | Mia DAVIS | 12 | Leighton Buz | 6:03.55 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 16 | Lucy BUCKINGHAM | 12 | Putteridge | 5:31.80 |
| 2 | 18 | Molly REA | 14 | Modernian | 5:30.25 |
| 3 | 20 | Charlotte JOYCE | 15 | Flitwick | 5:28.40 |
| 4 | 22 | Abigail BRIGHT | 13 | Linslade | 5:27.52 |
| 5 | 21 | Olivia NEWMAN-BARONIUS | 12 | Putteridge | 5:27.92 |
| 6 | 19 | Madeleine PHILLIPS | 14 | Flitwick | 5:29.87 |
| 7 | 17 | Ella STONE | 12 | Biggleswade | 5:31.24 |
| 8 | 15 | Amy HALL | 14 | Modernian | 5:31.93 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 24 | Georgia FRY | 13 | Modernian | 5:25.34 |
| 2 | 27 | Olivia STEBBING | 15 | Biggleswade | 5:20.74 |
| 3 | 29 | Louise DONAGHY | 13 | Modernian | 5:14.06 |
| 4 | 31 | Kya WRIGHT | 16 | Linslade | 5:11.90 |
| 5 | 30 | Eleanor BLAKEMORE | 16 | Team Luton | 5:13.50 |
| 6 | 28 | Ellis KANE | 15 | Modernian | 5:18.60 |
| 7 | 25 | Lauren DONNELLY | 14 | Team Luton | 5:24.46 |
| 8 | 23 | Daniella NJAWAYA | 12 | Team Luton | 5:26.73 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 33 | Kirsty GOOCH | 18 | Biggleswade | 5:11.16 |
| 2 | 35 | Isabella PORZIO | 14 | Dunstable | 5:07.02 |
| 3 | 37 | Ruby COLLINS | 14 | Dunstable | 5:06.60 |
| 4 | 39 | Samantha TYLER | 17 | Modernian | 5:04.76 |
| 5 | 38 | Jennifer BROOKS | 14 | Team Luton | 5:05.89 |
| 6 | 36 | Eloisa MILLER | 13 | Flitwick | 5:06.65 |
| 7 | 34 | Tegan PRYOR | 16 | Biggleswade | 5:10.08 |
| 8 | 32 | Sophie FOWLER | 13 | Flitwick | 5:11.19 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 42 | Amy EDWINS | 17 | Leighton Buz | 5:03.78 |
| 2 | 45 | Emma BOOST | 16 | Flitwick | 5:01.38 |
| 3 | 47 | Hannah SHARP | 16 | Modernian | 4:59.93 |
| 4 | 49 | Millie DUDLEY | 14 | Dunstable | 4:59.11 |
| 5 | 48 | Bleu WILDMAN | 17 | Putteridge | 4:59.60 |
| 6 | 46 | Rebecca WHELAN | 17 | Modernian | 4:59.94 |
| 7 | 44 | Olivia FOWLER | 15 | Flitwick | 5:01.82 |
| 8 | 40 | Menna WALMSLEY | 14 | Team Luton | 5:04.35 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 52 | Ellie MATTHEWS | 15 | Putteridge | 4:54.69 |
| 2 | 54 | Anna FALLON | 15 | Team Luton | 4:51.50 |
| 3 | 56 | Rhearna MASON | 15 | Biggleswade | 4:48.60 |
| 4 | 58 | Emma SHOOBERT | 16 | Biggleswade | 4:45.31 |
| 5 | 57 | Rhiann DONNELLY | 17 | Team Luton | 4:47.55 |
| 6 | 55 | Georgina MUNDAY | 14 | Modernian | 4:50.30 |
| 7 | 53 | Beth THOMAS | 16 | Biggleswade | 4:53.70 |
| 8 | 51 | Francesca BABER | 12 | Flitwick | 4:55.95 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 61 | Lauren YOUNG | 15 | Flitwick | 4:42.50 |
| 2 | 63 | Celyn WALMSLEY | 17 | Team Luton | 4:41.66 |
| 3 | 65 | Lauren THOMAS | 16 | Biggleswade | 4:39.50 |
| 4 | 67 | Chantal SMITH | 18 | Team Luton | 4:22.40 |
| 5 | 66 | Tia WILSON | 16 | Modernian | 4:25.00 |
| 6 | 64 | Abbie BARNWELL | 15 | Team Luton | 4:39.50 |
| 7 | 62 | Emily JONES | 16 | Modernian | 4:41.76 |
| 8 | 60 | Orla KEAVENEY | 15 | Modernian | 4:42.58 |