EVENT 205 Womens Open 800m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 2 | 2 | Sophie Millen | 99 | Wycombe Dist | 9:07.27 |
| 3 | 4 | Niamh Hofland | 02 | Royal Wolv | 9:06.53 |
| 4 | 6 | Rose Foden | 99 | Northampton | 9:05.61 |
| 5 | 5 | Alaina Ward | 01 | Havant & Wat | 9:06.48 |
| 6 | 3 | Nikki Miller | 00 | Eastkilbride | 9:06.90 |
| 7 | 1 | Melanie Hall | 99 | Royal Wolv | 9:07.49 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 8 | Loulou Vos | 99 | Hillingdon | 9:03.84 |
| 2 | 10 | Sophie Smith | 01 | St Thomas | 9:02.25 |
| 3 | 12 | Elizabeth Harris | 00 | Stockport Mo | 8:58.96 |
| 4 | 14 | Abbie Houston | 95 | Co Sheffield | 8:54.80 |
| 5 | 13 | Annalea Davison | 01 | Newcastle | 8:58.22 |
| 6 | 11 | Leah Crisp | 01 | Co Leeds | 9:00.53 |
| 7 | 9 | Phoebe Griffiths | 00 | Ellesmere Co | 9:02.32 |
| 8 | 7 | Jessica Thomson | 99 | Co Aberdeen | 9:05.02 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 17 | Meg Finnon | 98 | Eastkilbride | 8:47.78 |
| 2 | 21 | Georgia Darwent | 98 | Newcastle | 8:45.85 |
| 3 | 25 | Eleanor Faulkner | 93 | Co Sheffield | 8:39.04 |
| 4 | 29 | Keri-Anne Payne | 87 | Warrender Ba | 8:30.16 |
| 5 | 27 | Jessica Thielmann | 93 | Derwentside | 8:32.19 |
| 6 | 23 | Hannah Miley | 89 | Garioch | 8:43.01 |
| 7 | 19 | Isobel Griffiths | 99 | Co Birm'ham | 8:46.74 |
| 8 | 15 | Katie Rennolds | 98 | Burnley BOBC | 8:53.50 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 18 | Alice Dearing | 97 | Loughboro Un | 8:47.51 |
| 2 | 22 | Ellena Jones | 97 | Swansea Aq | 8:43.23 |
| 3 | 26 | Camilla Hattersley | 95 | Co Glasgow | 8:35.78 |
| 4 | 30 | Jazmin Carlin | 90 | Bath Univ | 8:18.15 |
| 5 | 28 | Holly Hibbott | 99 | Stockport Mo | 8:31.56 |
| 6 | 24 | Danielle Huskisson | 93 | UniOfStirl | 8:41.20 |
| 7 | 20 | Aisha Thornton | 91 | Loughboro Un | 8:46.56 |
| 8 | 16 | Amber Keegan | 97 | Co Sheffield | 8:48.82 |