Heats (Declared Winners) Womens Open 800m Freestyle
| Place | Name | AaD | Club | Time | FINA Pt | | 100 | 200 | 300 | 400 | 500 | 600 | 700 |
| 1. | Cassandra PATTEN | 20 | Stockport Mo | 8:28.13 | 933 | | 1:02.09 | 2:05.82 | 3:09.68 | 4:13.69 | 5:17.51 | 6:21.66 | 7:25.80 |
| 2. | Rebecca COOKE | 24 | Co Glasgow | 8:28.14 | 933 | | 1:02.03 | 2:06.88 | 3:11.68 | 4:15.85 | 5:18.99 | 6:22.60 | 7:26.48 |
| 3. | Rebecca ADLINGTON | 18 | Nova Cent'n | 8:41.02 | 865 | | 1:02.42 | 2:07.19 | 3:11.90 | 4:16.68 | 5:22.17 | 6:28.24 | 7:34.63 |
| 4. | Jessica THIELMANN | 14 | Co Newcastle | 8:47.59 | 833 | | 1:02.64 | 2:08.88 | 3:15.31 | 4:22.46 | 5:28.98 | 6:35.69 | 7:42.10 |
| 5. | Caitlin MCCLATCHEY | 22 | Loughboro Un | 8:56.42 | 793 | | 1:02.94 | 2:08.82 | 3:15.76 | 4:23.42 | 5:31.39 | 6:39.92 | 7:48.89 |
