EVENT 507 Womens Open 800m Freestyle - Heats
Not Competing : 12
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Chloe Golding | 17 | Ellesmere Co | 9:06.74 |
| 2 | 3 | Esther Halford | 15 | Derventio | 9:03.30 |
| 3 | 5 | Harriet Rothwell | 17 | Ellesmere Co | 8:57.90 |
| 4 | 7 | Niamh Hofland | 13 | Royal Wolv | 8:55.90 |
| 5 | 6 | Melanie Hall | 16 | Royal Wolv | 8:56.80 |
| 6 | 4 | Hannah Knight | 16 | Ellesmere Co | 8:58.70 |
| 7 | 2 | Francesca Muir-Harris | 16 | Derventio | 9:05.70 |
| 8 | 17 | Olivia Tatton | 15 | Northampton | 9:07.30 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 9 | Phoebe Griffiths | 15 | Ellesmere Co | 8:52.14 |
| 2 | 11 | Philippa Shuttleworth | 18 | Loughboro Un | 8:47.50 |
| 3 | 14 | Isobel Griffiths | 16 | Co Birm'ham | 8:35.70 |
| 4 | 16 | Chloe Finch | 17 | Co Birm'ham | 8:28.00 |
| 5 | 15 | Tazmin Pugh | 15 | Ellesmere Co | 8:33.20 |
| 6 | 13 | Abigail Humphreys | 17 | Co Coventry | 8:38.10 |
| 7 | 10 | Mollie Wright | 17 | Nova Cent'n | 8:51.62 |
| 8 | 8 | Rose Foden | 16 | Northampton | 8:54.90 |