EVENT 411 Womens Open 1500m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Abigail Brown | 19 | Swadlincote | 21:45.74 |
| 1 | 3 | Lucy Caroline Taylor | 20 | Airdrie&monk | 19:55.23 |
| 2 | 5 | Amy Farthing | 21 | Swansea Uni | 18:41.13 |
| 3 | 7 | Chantal Smith | 19 | UniOfStirl | 18:34.93 |
| 4 | 9 | Natasha Simson | 14 | Warrender Ba | 18:19.87 |
| 5 | 8 | Georgina Walker | 19 | Co Derby | 18:20.03 |
| 6 | 6 | Sofia Allen | 19 | Nova Cent'n | 18:37.84 |
| 7 | 4 | Kathleen Baker | 31 | Birm'ham Uni | 19:02.46 |
| 8 | 2 | Jema Dizdarevic | 19 | Dulwich Dolp | 20:21.03 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 11 | Lily Scott | 15 | TigersJersey | 18:14.59 |
| 1 | 13 | Harriet Smith | 15 | Wrekin Coll | 18:13.49 |
| 2 | 15 | Megan Speirs | 15 | Lincoln Vulc | 18:11.12 |
| 3 | 17 | Olivia Sheehan | 14 | Wigan BEST | 18:10.41 |
| 4 | 19 | Ruby Knight | 13 | Bo Kirklees | 18:08.40 |
| 5 | 18 | Harriet Oxley | 14 | Co Leicester | 18:09.67 |
| 6 | 16 | Ruby Wheeler | 13 | Basildon Ph | 18:10.98 |
| 7 | 14 | Beth Lines | 15 | Newquay | 18:13.33 |
| 8 | 12 | Ellisha Cookson | 15 | South Lincs | 18:13.49 |
| 9 | 10 | Annabel Russell | 13 | Co Leicester | 18:18.87 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 21 | Emily Preedy | 16 | TigersharksW | 18:06.95 |
| 1 | 23 | Niamh Carroll | 14 | Co Leeds | 18:05.04 |
| 2 | 25 | Maddison Lay | 15 | Thanet Swim | 18:03.88 |
| 3 | 27 | Kennedy Gordon | 14 | Guildford Ct | 18:03.02 |
| 4 | 29 | Lauren Mew | 13 | Barnet Copt | 18:02.73 |
| 5 | 28 | Lucy Dixon | 14 | Co Salford | 18:02.73 |
| 6 | 26 | Harriet Salisbury | 15 | Co Peterboro | 18:03.25 |
| 7 | 24 | G Moller-Butcher | 16 | Guildford Ct | 18:04.90 |
| 8 | 22 | Holly McGill | 14 | Heart Of Mid | 18:05.19 |
| 9 | 20 | Jessica Part | 16 | Severnside | 18:07.30 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 31 | Merissa Booth | 14 | Wycombe Dist | 17:59.06 |
| 1 | 33 | Taylor O'Rourke | 16 | Northampton | 17:58.65 |
| 2 | 35 | Charlotte Johnson | 16 | Mid Sussex | 17:57.03 |
| 3 | 37 | Megan Sharp | 13 | Co Leeds | 17:54.42 |
| 4 | 39 | Pearle Griffiths | 16 | Guildford Ct | 17:53.90 |
| 5 | 38 | Lucy Hedley | 15 | Tynemouth | 17:54.30 |
| 6 | 36 | Chloe Quinn | 16 | Nova Cent'n | 17:54.73 |
| 7 | 34 | Daisy Hill | 20 | Co Norwich | 17:57.62 |
| 8 | 32 | Mya Watt | 15 | Derventio | 17:58.91 |
| 9 | 30 | Ella Blocksidge | 13 | Co Salford | 18:01.38 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 41 | Analise Carver Varela | 19 | Barnet Copt | 17:53.03 |
| 1 | 43 | Zoe Carless | 15 | Wirral Metro | 17:50.67 |
| 2 | 45 | Ella Took | 15 | Tynemouth | 17:47.26 |
| 3 | 47 | Katie Taylor | 19 | Co Glasgow | 17:44.52 |
| 4 | 49 | May Bradburn | 15 | Chelmsford | 17:42.68 |
| 5 | 48 | Jessica Arundale | 14 | Barnet Copt | 17:42.99 |
| 6 | 46 | Anya Preece | 16 | Wrekin Coll | 17:46.24 |
| 7 | 44 | Sadie Flynn | 17 | Epsom Dist | 17:48.26 |
| 8 | 42 | Amelia Moule | 16 | Romford Town | 17:51.69 |
| 9 | 40 | Jennifer Murray | 16 | N Ayrshire | 17:53.35 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 51 | Olivia Miles | 17 | Thanet Swim | 17:40.97 |
| 1 | 53 | Emma Dickson | 17 | Co Manch Aq | 17:39.80 |
| 2 | 55 | Mackenzie Whyatt | 17 | Co Peterboro | 17:38.97 |
| 3 | 57 | Kailyn Hall | 15 | Aberdeen Per | 17:37.17 |
| 4 | 59 | Erin Hoyland | 16 | Co Manch Aq | 17:36.09 |
| 5 | 58 | Celyn Walmsley | 18 | Team Luton | 17:36.62 |
| 6 | 56 | Victoria Dawson | 17 | Southport | 17:38.37 |
| 7 | 54 | Tia Wilson | 17 | Modernian | 17:39.70 |
| 8 | 52 | Livia Kingsland | 14 | Nova Cent'n | 17:40.36 |
| 9 | 50 | Megan Davies | 19 | Barnet Copt | 17:42.63 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 61 | Rebecca Flisher | 17 | Nova Cent'n | 17:35.63 |
| 1 | 63 | Sapphira Gabbani | 16 | Co Sheffield | 17:30.00 |
| 2 | 65 | Olivia Clare | 16 | Co Manch Aq | 17:28.09 |
| 3 | 67 | Millie Emmans | 20 | SurreyUni SC | 17:25.73 |
| 4 | 69 | Chloe Stennett | 17 | Chesterfield | 17:24.69 |
| 5 | 68 | Abbie Bowden | 17 | KingstonHull | 17:24.84 |
| 6 | 66 | Lottie Wynne-Jones | 16 | Co Milton K | 17:26.05 |
| 7 | 64 | Cara O'Toole | 16 | Hillingdon | 17:30.00 |
| 8 | 62 | Shannon Dalligan | 18 | Ellesmere Co | 17:33.98 |
| 9 | 60 | Milly Boulding | 15 | Co Leeds | 17:35.84 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 71 | Aimee Hood | 15 | Co Birm'ham | 17:20.53 |
| 1 | 73 | Ella Dyson | 15 | Wycombe Dist | 17:18.14 |
| 2 | 75 | Michaella Glenister | 17 | Leic Sharks | 16:55.69 |
| 3 | 77 | Maisie Macartney | 18 | Thanet Swim | 16:51.68 |
| 4 | 79 | Leah Crisp | 18 | Co Leeds | 16:44.29 |
| 5 | 78 | Emily Clarke | 22 | Loughboro Un | 16:45.36 |
| 6 | 76 | Fleur Lewis | 16 | Barnet Copt | 16:52.46 |
| 7 | 74 | Lauren Wetherell | 17 | Ellesmere Co | 17:02.32 |
| 8 | 72 | Nicole Ryan | 21 | Co Oxford | 17:20.14 |
| 9 | 70 | Emilia Sansome | 18 | Wycombe Dist | 17:24.40 |