Heats (Declared Winners) Mens Open 800m Freestyle
| Place | Name | AaD | Club | Time | FINA Pt | | 100 | 200 | 300 | 400 | 500 | 600 | 700 |
| 1. | David Davies | 23 | Co Cardiff | 7:50.74 | 986 | | 56.08 | 1:55.58 | 2:55.16 | 3:53.77 | 4:53.92 | 5:54.01 | 6:53.90 |
| 2. | Daniel Fogg | 21 | Loughboro Un | 8:09.21 | 878 | | 58.53 | 2:00.66 | 3:02.74 | 4:04.62 | 5:07.75 | 6:10.23 | 7:11.59 |
| 3. | Richard Charlesworth | 20 | Hatfield | 8:09.36 | 878 | | 58.63 | 2:00.79 | 3:03.00 | 4:04.97 | 5:07.77 | 6:10.08 | 7:11.80 |
| 4. | Gareth Keating | 18 | Swansea Perf | 8:14.37 | 851 | | 1:00.08 | 2:02.38 | 3:04.42 | 4:06.62 | 5:08.72 | 6:10.82 | 7:12.97 |
| 5. | Christopher Alderton | 21 | Wear Valley | 8:19.30 | 826 | | 59.52 | 2:02.98 | 3:06.50 | 4:09.66 | 5:11.97 | 6:14.76 | 7:17.69 |
| 6. | Daniel Coombs | 20 | Loughboro Un | 8:22.26 | 812 | | 58.45 | 2:01.58 | 3:05.07 | 4:09.10 | 5:13.13 | 6:18.29 | 7:21.76 |
| 7. | Dean Milwain | 22 | Loughboro Un | 8:22.27 | 812 | | 59.54 | 2:03.35 | 3:07.09 | 4:11.28 | 5:15.72 | 6:20.14 | 7:22.93 |
| 8. | Jeffery Hill | 19 | Kelly Coll | 8:22.54 | 810 | | 58.87 | 2:01.56 | 3:04.80 | 4:08.68 | 5:12.69 | 6:16.83 | 7:20.94 |
| 9. | Daniel Mills | 17 | Nova Cent'n | 8:25.54 | 796 | | 1:00.97 | 2:05.42 | 3:09.28 | 4:12.92 | 5:16.51 | 6:19.95 | 7:23.23 |
| 10. | Fraser Smith | 18 | Co Glasgow | 8:32.51 | 764 | | 1:01.50 | 2:05.97 | 3:10.14 | 4:14.68 | 5:19.56 | 6:24.53 | 7:29.67 |
| 11. | Robert Harrison | 16 | Gallica | 8:33.71 | 759 | | 1:00.39 | 2:04.99 | 3:09.77 | 4:14.66 | 5:19.37 | 6:25.28 | 7:30.81 |
| 12. | Samuel Heard | 20 | UEA Norwich | 8:33.84 | 758 | | 1:01.28 | 2:08.51 | 3:10.00 | 4:14.44 | 5:19.69 | 6:25.09 | 7:30.29 |
| 13. | James Gibson | 17 | Co Manch Aq | 8:35.25 | 752 | | 1:00.20 | 2:04.37 | 3:09.16 | 4:14.16 | 5:19.34 | 6:25.17 | 7:30.92 |
| 14. | Joshua Walsh | 17 | Gallica | 8:36.31 | 747 | | 1:00.05 | 2:04.05 | 3:09.14 | 4:14.39 | 5:20.52 | 6:26.43 | 7:32.53 |
| 15. | Edward Castro | 20 | Bath Univ | 8:36.84 | 745 | | 1:00.99 | 2:05.93 | 3:11.25 | 4:15.56 | 5:20.45 | 6:25.85 | 7:32.96 |
| 16. | Andrew Martin | 17 | Gallica | 8:41.04 | 727 | | 1:02.67 | 2:08.36 | 3:14.52 | 4:20.90 | 5:26.73 | 6:32.48 | 7:37.55 |
| 17. | Christopher Eddon | 20 | Barnet Copt | 8:41.12 | 727 | 0/H3 | 1:01.34 | 2:06.65 | 3:12.94 | 4:19.32 | 5:25.81 | 6:31.72 | 7:37.98 |
| 18. | James Radcliffe | 18 | Gallica | 8:43.49 | 717 | | 1:01.12 | 2:06.28 | 3:12.01 | 4:18.47 | 5:25.14 | 6:31.88 | 7:39.07 |
| 19. | Glenn McIntosh | 16 | Co Glasgow | 8:43.55 | 717 | | 1:02.42 | 2:07.35 | 3:12.76 | 4:18.39 | 5:24.54 | 6:31.59 | 7:39.21 |
| 20. | Jake Howes | 16 | Portsmouth N | 8:46.98 | 703 | | 1:01.52 | 2:08.09 | 3:14.32 | 4:20.44 | 5:25.87 | 6:33.11 | 7:40.93 |
| 21. | Lawrence Lowman | 19 | Lstoft & OB | 8:49.35 | 693 | | 1:02.07 | 2:07.84 | 3:14.21 | 4:21.54 | 5:28.45 | 6:35.74 | 7:43.30 |
| 22. | Jim Patterson | 15 | Nova Cent'n | 8:49.70 | 692 | | 1:03.65 | 2:09.82 | 3:16.16 | 4:23.77 | 5:30.71 | 6:38.18 | 7:44.80 |
| 23. | Alastair Turner | 16 | Ren 96 | 8:50.16 | 690 | | 1:02.91 | 2:09.66 | 3:16.34 | 4:24.25 | 5:32.05 | 6:39.52 | 7:47.16 |
| 24. | Ian Porteous | 18 | Ren 96 | 8:51.62 | 684 | | 1:02.34 | 2:08.87 | 3:15.63 | 4:23.84 | 5:31.33 | 6:39.28 | 7:47.56 |
| 25. | Joshua Fowler | 16 | Portsmouth N | 8:52.98 | 679 | | 1:03.36 | 2:10.32 | 3:16.84 | 4:24.38 | 5:31.38 | 6:38.78 | 7:46.69 |
| 26. | Andrew Dewar | 19 | Sedgefield | 8:53.48 | 677 | | 1:01.68 | 2:07.67 | 3:14.19 | 4:21.36 | 5:28.79 | 6:37.17 | 7:45.96 |
| 27. | Michael Faber | 16 | St Bedes Sch | 8:53.53 | 677 | | 1:02.59 | 2:08.93 | 3:16.43 | 4:23.65 | 5:30.92 | 6:39.15 | 7:46.96 |
| 28. | Andrew Corley | 18 | Wirral Metro | 8:54.81 | 672 | | 1:01.73 | 2:08.51 | 3:16.38 | 3:24.87 | 5:32.18 | 6:40.45 | 7:49.33 |
| 29. | Lewis King | 18 | Hatfield | 8:58.30 | 659 | | 1:02.44 | 2:09.01 | 3:16.33 | 4:24.68 | 5:32.77 | 6:42.18 | 7:51.86 |
