Heats Womens Open 400m Freestyle
| Place | Name | YoB | Club | Time | FINA Pt | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Rebecca Adlington | (89) | Nova Cent | 4:04.91 | 1009 | | 28.95 | 59.91 | 1:30.88 | 2:01.97 | 2:32.88 | 3:04.16 | 3:34.81 |
| 2. | Joanne Jackson | (86) | Derwentside | 4:05.38 | 1003 | | 28.10 | 58.14 | 1:28.81 | 1:59.85 | 2:30.87 | 3:02.29 | 3:34.10 |
| 3. | Caitlin Mcclatchey | (85) | Loughboro Un | 4:11.66 | 930 | | 28.18 | 59.00 | 1:30.28 | 2:02.18 | 2:34.34 | 3:06.70 | 3:39.53 |
| 4. | Rebecca Cooke | (83) | Co Glasgow | 4:14.08 | 904 | | 29.73 | 1:01.59 | 1:34.03 | 2:06.49 | 2:38.91 | 3:11.34 | 3:43.05 |
| 5. | Julia Beckett | (86) | Loughboro Un | 4:14.50 | 899 | | 28.48 | 1:00.22 | 1:31.99 | 2:04.83 | 2:37.19 | 3:10.14 | 3:42.48 |
| 6. | Sasha Matthews | (91) | Nova Cent | 4:14.81 | 896 | | 29.28 | 1:01.14 | 1:33.26 | 2:06.10 | 2:38.15 | 3:10.96 | 3:42.88 |
| 7. | Lucy Worrall | (92) | Stockport Mo | 4:15.20 | 892 | | 30.02 | 1:02.00 | 1:34.68 | 2:07.70 | 2:39.55 | 3:11.64 | 3:43.80 |
| 8. | Louisa Farrer-Fisher | (90) | Leander | 4:15.48 | 889 | | 29.32 | 1:00.80 | 1:32.47 | 2:05.04 | 2:37.24 | 3:09.69 | 3:42.77 |
| 9. | Jazmin Carlin | (90) | Swansea Perf | 4:16.16 | 882 | | 29.54 | 1:01.33 | 1:33.57 | 2:06.08 | 2:38.24 | 3:10.93 | 3:43.72 |
| 10. | Natalie Durant | (90) | Ealing | 4:17.95 | 864 | | 29.20 | 1:00.93 | 1:33.46 | 2:06.22 | 2:39.34 | 3:12.44 | 3:45.63 |
| 11. | Anne Bochmann | (93) | UEA Norwich | 4:18.44 | 859 | | 29.80 | 1:02.02 | 1:34.62 | 2:07.44 | 2:40.83 | 3:13.56 | 3:46.55 |
| 12. | Robyn Matthews | (91) | Co Edinburgh | 4:18.71 | 856 | | 29.59 | 1:01.61 | 1:33.49 | 2:06.11 | 2:38.64 | 3:12.38 | 3:45.84 |
| 13. | Rachael George | (90) | Hatfield | 4:18.99 | 853 | | 29.47 | 1:00.93 | 1:33.50 | 2:06.33 | 2:39.82 | 3:13.30 | 3:47.09 |
| 14. | Aimee Willmott | (93) | Middlesboro | 4:20.20 | 841 | | 30.65 | 1:02.96 | 1:35.81 | 2:09.00 | 2:42.34 | 3:15.67 | 3:48.75 |
| 15. | Catherine Marcroft | (92) | Gallica | 4:20.32 | 840 | | 30.30 | 1:02.71 | 1:35.90 | 2:08.97 | 2:42.11 | 3:15.58 | 3:48.68 |
| 16. | Aynsley Heseltine | (92) | Co Sheffield | 4:20.71 | 836 | | 30.37 | 1:03.02 | 1:36.01 | 2:09.24 | 2:42.26 | 3:15.51 | 3:48.81 |
| 17. | Jessica Thielmann | (93) | Co Newcastle | 4:20.85 | 835 | | 29.64 | 1:01.47 | 1:34.46 | 2:07.57 | 2:40.74 | 3:14.10 | 3:47.82 |
| 18. | Charlotte Woolliscroft | (90) | Shiverers | 4:20.94 | 834 | | 29.63 | 1:01.72 | 1:34.40 | 2:07.54 | 2:40.70 | 3:14.33 | 3:47.93 |
| 19. | Katy Whitfield | (89) | Stockport Mo | 4:21.07 | 833 | | 30.12 | 1:02.76 | 1:35.68 | 2:08.94 | 2:41.92 | 3:15.17 | 3:48.41 |
| 20. | Eleanor Faulkner | (93) | Co Sheffield | 4:21.58 | 828 | | 29.83 | 1:02.21 | 1:35.16 | 2:08.11 | 2:41.48 | 3:14.81 | 3:48.71 |
| 21. | Megan Gilchrist | (90) | Co Edinburgh | 4:21.63 | 828 | | 29.19 | 1:00.26 | 1:32.34 | 2:05.46 | 2:39.04 | 3:13.01 | 3:47.36 |
| 22. | Caroline Saxby | (83) | StirlingSwim | 4:22.14 | 823 | | 29.72 | 1:02.00 | 1:34.94 | 2:07.97 | 2:41.34 | 3:14.97 | 3:48.82 |
| 23. | Ellen Gandy | (91) | Beckenham | 4:22.98 | 815 | | 28.83 | 1:00.54 | 1:33.27 | 2:06.54 | 2:40.06 | 3:14.30 | 3:49.44 |
| 24. | Jordan Tomlinson | (90) | Co Sheffield | 4:23.59 | 809 | | 29.87 | 1:02.36 | 1:35.00 | 2:07.95 | 2:41.89 | 3:15.80 | 3:50.06 |
| 25. | Danielle Stirrat | (93) | Llantrisant | 4:24.52 | 801 | | 30.21 | 1:02.76 | 1:36.18 | 2:09.56 | 2:43.14 | 3:17.23 | 3:51.26 |
| 26. | Erin Jeffery | (89) | Bath Univ | 4:24.60 | 800 | | 29.76 | 1:02.47 | 1:35.38 | 2:09.11 | 2:42.77 | 3:17.07 | 3:51.09 |
| 27. | Emma Graham | (93) | Co Leeds | 4:25.06 | 796 | | 29.28 | 1:02.02 | 1:34.86 | 2:08.70 | 2:42.33 | 3:16.84 | 3:51.38 |
| 28. | Ann Morris | (93) | Derventio | 4:25.36 | 793 | | 29.21 | 1:01.94 | 1:35.64 | 2:10.04 | 2:43.83 | 3:18.15 | 3:52.10 |
| 29. | Danielle Hall-Jackson | (94) | Co Leeds | 4:25.63 | 791 | | 29.59 | 1:02.30 | 1:35.82 | 2:09.96 | 2:44.15 | 3:18.58 | 3:52.28 |
| 30. | Sian Morgan | (94) | Co Bradford | 4:26.62 | 782 | | 30.21 | 1:02.81 | 1:36.48 | 2:10.34 | 2:44.53 | 3:18.99 | 3:53.31 |
| 31. | Lucy Emerson | (95) | Co Leeds | 4:28.21 | 768 | | 30.14 | 1:03.68 | 1:37.76 | 2:11.81 | 2:46.30 | 3:20.64 | 3:54.59 |
| 32. | Kimberley Rowles | (92) | Ferndown | 4:28.55 | 765 | | 30.54 | 1:03.13 | 1:36.42 | 2:10.25 | 2:44.43 | 3:19.17 | 3:54.20 |
| 33. | Ellis Jackson | (94) | St Felix Sch | 4:29.41 | 758 | | 30.11 | 1:03.76 | 1:37.56 | 2:11.86 | 2:46.23 | 3:20.99 | 3:56.16 |
| 34. | Kayleigh Dawson | (93) | Co Newcastle | 4:29.67 | 756 | | 30.21 | 1:03.80 | 1:37.64 | 2:11.70 | 2:46.39 | 3:21.32 | 3:55.94 |
| 35. | Fiona Donnelly | (95) | Derventio | 4:29.71 | 755 | | 30.05 | 1:03.17 | 1:37.74 | 2:11.97 | 2:46.83 | 3:21.46 | 3:56.36 |
| 36. | Joanna Bold | (92) | Nova Cent | 4:29.73 | 755 | | 30.75 | 1:03.73 | 1:37.46 | 2:11.92 | 2:46.30 | 3:21.20 | 3:55.84 |
| 37. | Emma Saunders | (94) | Bolton Metro | 4:30.29 | 751 | | 29.43 | 1:02.54 | 1:36.11 | 2:10.78 | 2:45.25 | 3:20.82 | 3:56.04 |
| 38. | Stephanie Blakeburn | (94) | Billingham | 4:30.41 | 750 | | 30.95 | 1:05.06 | 1:39.22 | 2:13.53 | 2:48.14 | 3:23.11 | 3:57.70 |
| 39. | Kathryn Woolston-Thoma | (95) | Co Sund'land | 4:30.54 | 749 | | 29.95 | 1:03.21 | 1:37.28 | 2:12.13 | 2:47.15 | 3:22.25 | 3:56.85 |
| 40. | Rachael Williamson | (95) | KingstonHull | 4:30.71 | 747 | | 30.83 | 1:04.67 | 1:38.62 | 2:13.08 | 2:47.66 | 3:22.24 | 3:56.77 |
| 41. | Victoria Garlick | (94) | Oldham Aqua | 4:31.08 | 744 | | 31.39 | 1:05.01 | 1:39.56 | 2:13.99 | 2:48.23 | 3:22.92 | 3:57.64 |
| 42. | Lois Newton | (92) | Gallica | 4:34.48 | 717 | | 30.98 | 1:04.81 | 1:39.24 | 2:14.11 | 2:49.07 | 3:24.68 | 3:59.94 |
| 43. | Clare Ashmore | (94) | Co Leicester | 4:35.48 | 709 | | 31.44 | 1:05.57 | 1:40.18 | 2:14.93 | 2:49.79 | 3:24.99 | 4:00.63 |
| 44. | Lauren Quigley | (95) | Co Manch Aq | 4:35.77 | 707 | | 30.40 | 1:04.99 | 1:39.49 | 2:15.16 | 2:50.24 | 3:25.52 | 4:00.47 |
| 45. | Hayley Burton | (94) | Lincoln Vulc | 4:36.75 | 699 | | 31.55 | 1:05.87 | 1:40.81 | 2:15.72 | 2:51.55 | 3:28.09 | 4:02.95 |
| 46. | Laura Allison | (94) | Bo Stockton | 4:36.90 | 698 | | 31.01 | 1:05.69 | 1:41.04 | 2:16.07 | 2:51.65 | 3:27.28 | 4:02.92 |
| 47. | Katie Cooper | (94) | Co Manch Aq | 4:37.93 | 690 | | 31.00 | 1:04.64 | 1:39.70 | 2:14.83 | 2:50.64 | 3:26.85 | 4:02.64 |