Heats Womens Open 400m Freestyle
| Place | Name | YoB | Club | Time | R.Time | 50 | 100 | 150 | 200 | 250 | 300 | 350 | |
| 1. | Rebecca COOKE | (83) | Co Glasgow | 4:13.84 | + 0.86 | 29.61 | 1:01.11 | 1:33.11 | 2:05.24 | 2:37.53 | 3:09.84 | 3:42.13 | |
| 2. | Joanne JACKSON | (86) | Durham Aqua | 4:16.85 | + 0.81 | 29.74 | 1:01.73 | 1:34.28 | 2:06.80 | 2:39.24 | 3:12.14 | 3:44.55 | |
| 3. | Caitlin MCCLATCHEY | (85) | Loughboro Un | 4:17.00 | + 0.82 | 30.57 | 1:03.26 | 1:35.34 | 2:08.16 | 2:40.47 | 3:13.21 | 3:45.40 | |
| 4. | Keri-anne PAYNE | (87) | Stockport | 4:20.88 | + 0.72 | 30.10 | 1:02.97 | 1:35.05 | 2:07.89 | 2:41.23 | 3:14.83 | 3:48.03 | |
| 5. | Ceri UNWIN | (91) | Hatfield | 4:22.48 | + 0.84 | 30.91 | 1:04.26 | 1:38.23 | 2:11.55 | 2:44.14 | 3:17.23 | 3:50.10 | |
| 6. | Bethan COOLE | (84) | Swansea Perf | 4:22.78 | + 0.80 | 30.06 | 1:02.00 | 1:34.98 | 2:08.50 | 2:41.96 | 3:15.66 | 3:49.49 | |
| 7. | Katy WHITFIELD | (89) | Stockport | 4:23.21 | + 0.72 | 31.62 | 1:05.82 | 1:38.49 | 2:11.21 | 2:44.07 | 3:17.18 | 3:50.35 | |
| 8. | Stacey TADD | (89) | Bath Univ | 4:23.22 | + 0.93 | 30.41 | 1:02.59 | 1:35.40 | 2:08.56 | 2:42.39 | 3:16.46 | 3:50.70 | |
| 9. | Jordan TOMLINSON | (90) | Lincoln Vulc | 4:23.66 | + 0.88 | 30.15 | 1:02.56 | 1:36.16 | 2:09.85 | 2:43.57 | 3:17.51 | 3:51.00 | |
| 10. | Caroline SAXBY | (83) | Durham Uni | 4:23.96 | + 0.87 | 30.91 | 1:03.64 | 1:36.89 | 2:10.60 | 2:44.24 | 3:17.90 | 3:51.35 | |
| 11. | Cassandra PATTEN | (87) | Plymouth Lea | 4:24.74 | + 0.92 | 30.34 | 1:03.34 | 1:36.98 | 2:10.59 | 2:44.61 | 3:18.54 | 3:52.20 | |
| 12. | Amy PARK | (88) | KingstonHull | 4:25.02 | + 0.88 | 30.63 | 1:03.26 | 1:36.89 | 2:10.64 | 2:44.15 | 3:17.95 | 3:51.89 | |
| 13. | Natalie DURANT | (90) | Ealing | 4:25.65 | + 0.83 | 30.55 | 1:03.92 | 1:37.67 | 2:12.16 | 2:45.71 | 3:19.96 | 3:53.54 | |
| 14. | Laura CHASE | (87) | Portsmouth N | 4:27.36 | + 0.75 | 31.13 | 1:04.44 | 1:38.53 | 2:12.57 | 2:46.60 | 3:20.69 | 3:54.84 | |
| 15. | Rebecca ADLINGTON | (89) | Nova Cent'n | 4:27.55 | + 0.92 | 31.05 | 1:04.46 | 1:38.58 | 2:12.58 | 2:46.65 | 3:20.85 | 3:54.56 | |
| 15. | Rachael GEORGE | (90) | Hatfield | 4:27.55 | + 0.80 | 30.34 | 1:03.01 | 1:36.67 | 2:10.88 | 2:44.36 | 3:19.40 | 3:53.49 | |
| 17. | Katherine WYLD | (86) | Leatherhead | 4:28.40 | + 0.78 | 31.82 | 1:05.70 | 1:40.50 | 2:15.29 | 2:48.91 | 3:22.49 | 3:55.82 | |
| 18. | Danielle BERRY | (88) | Co Glasgow | 4:28.53 | + 0.86 | 30.37 | 1:03.21 | 1:36.77 | 2:10.82 | 2:44.83 | 3:19.31 | 3:54.17 | |
| 19. | Julie GOULD | (89) | Guildford Ct | 4:29.03 | + 0.76 | 30.92 | 1:04.04 | 1:37.54 | 2:11.40 | 2:45.77 | 3:20.11 | 3:54.63 | |
| 20. | Stephanie JOHNSON | (88) | Durham Aqua | 4:29.09 | + 0.73 | 31.43 | 1:04.67 | 1:38.27 | 2:12.33 | 2:46.13 | 3:20.86 | 3:55.14 | |
| 21. | Jazmin CARLIN | (90) | TigersharksW | 4:29.77 | + 0.79 | 31.45 | 1:05.57 | 1:39.52 | 2:13.63 | 2:47.62 | 3:22.09 | 3:56.35 | |
| 22. | Hannah MILEY | (89) | Co Glasgow | 4:29.85 | + 0.83 | 30.97 | 1:04.63 | 1:38.00 | 2:12.68 | 2:46.21 | 3:21.65 | 3:55.86 | |
| 23. | Natalie PRINCE | (86) | Loughboro Un | 4:31.48 | + 0.85 | 30.73 | 1:03.58 | 1:37.97 | 2:12.44 | 2:47.08 | 3:22.11 | 3:57.27 | |
| 24. | Sophie ALLEN | (92) | Lincoln Vulc | 4:32.00 | + 0.84 | 31.37 | 1:05.45 | 1:39.04 | 2:13.62 | 2:48.57 | 3:23.85 | 3:58.45 | |
| 25. | Sophie COLLIER | (91) | Plymouth Lea | 4:32.37 | + 0.92 | 32.25 | 1:06.17 | 1:40.64 | 2:15.36 | 2:49.83 | 3:24.34 | 3:58.57 | |
| 26. | Emily RASHLEIGH | (90) | Bolton Metro | 4:33.20 | + 0.75 | 31.68 | 1:05.62 | 1:39.80 | 2:14.36 | 2:48.76 | 3:23.71 | 3:58.79 | |
| 27. | Amy BALLANTYNE | (91) | Plymouth Lea | 4:36.12 | + 0.79 | 31.78 | 1:05.99 | 1:40.91 | 2:16.33 | 2:51.43 | 3:26.73 | 4:02.00 | |
| 28. | Georgia HOLDERNESS | (87) | Swansea Perf | 4:36.48 | + 0.92 | 31.22 | 1:05.23 | 1:39.57 | 2:14.48 | 2:49.45 | 3:25.07 | 4:01.29 | |
| 29. | Rebecca BENNETT | (91) | Co Manch Aq | 4:36.57 | + 0.73 | 31.88 | 1:06.01 | 1:41.09 | 2:16.16 | 2:51.39 | 3:26.97 | 4:02.34 | |
| 30. | Emma GODWIN | (91) | Co Manch Aq | 4:36.92 | + 0.93 | 31.97 | 1:06.26 | 1:41.32 | 2:16.87 | 2:52.60 | 3:27.40 | 4:02.71 | |
| 31. | Charlotte BROADBENT | (91) | Co Sheffield | 4:37.95 | + 0.78 | 31.74 | 1:06.30 | 1:41.60 | 2:16.90 | 2:52.47 | 3:27.96 | 4:03.43 | |
| 32. | Lorna SMITH | (88) | Co Glasgow | 4:39.00 | + 0.93 | 31.41 | 1:05.41 | 1:39.97 | 2:14.86 | 2:51.02 | 3:27.06 | 4:03.21 | |
| 33. | Hannah JOHN | (91) | Kings Lynn | 4:40.54 | + 0.95 | 31.37 | 1:06.14 | 1:42.02 | 2:18.02 | 2:53.76 | 3:29.79 | 4:05.74 | |
| 34. | Sophie HOWE | (91) | Kelly Coll | 4:41.12 | + 0.76 | 31.53 | 1:06.52 | 1:42.41 | 2:18.50 | 2:54.42 | 3:30.93 | 4:07.05 | |
| 35. | Abbie HENDERSON | (92) | Crewe Flyers | 4:41.38 | + 0.85 | 32.28 | 1:07.35 | 1:43.47 | 2:19.57 | 2:55.37 | 3:31.22 | 4:06.69 |
