Heats Mens Open 100m Butterfly
| Place | Name | YoB | Club | Time | FINA Pt | | 50 |
| 1. | Michael Rock | (87) | Stockport Mo | 52.28 | 969 | | |
| 2. | Todd Cooper | (83) | StirlingSwim | 52.43 | 960 | | 24.26 |
| 3. | Matthew Bowe | (83) | Swansea Perf | 52.81 | 940 | | 24.66 |
| 4. | Ian Hulme | (84) | Swansea Perf | 52.92 | 934 | | 24.66 |
| 5. | Antony James | (89) | Plymouth Lea | 53.56 | 901 | | 24.62 |
| 6. | James Doolan | (90) | Co Salford | 53.75 | 891 | | 25.27 |
| 7. | Andrew Mayor | (86) | Co Newcastle | 54.13 | 873 | | 24.68 |
| 8. | Ian Powell | (85) | Beau Sejour | 54.24 | 867 | | 25.13 |
| 9. | Daniel Scott | (90) | Glenrothes | 54.77 | 843 | | 25.43 |
| 10. | Christopher Chasser | (88) | South Aberde | 54.79 | 842 | | 25.92 |
| 11. | Ryan Bennett | (90) | Bolton Metro | 55.02 | 831 | | 25.45 |
| 12. | Marco Loughran | (89) | Guildford Ct | 55.04 | 830 | | 25.56 |
| 13. | Thomas Hollingsworth | (88) | UEA Norwich | 55.12 | 827 | | 26.12 |
| 14. | Christopher Middleton | (88) | Co Sheffield | 55.18 | 824 | | 25.69 |
| 15. | Karl Botha | (91) | Millfield | 55.54 | 808 | | 25.77 |
| 16. | Oliver James | (86) | Bath Univ | 55.84 | 795 | | 26.11 |
| 17. | James Stewart | (79) | Leatherhead | 55.96 | 790 | | 25.45 |
| 18. | Stuart Greig | (89) | StirlingSwim | 56.07 | 785 | | 25.95 |
| 19. | Peter Thompson | (90) | Middlesboro | 56.24 | 778 | | 26.43 |
| 20. | Scott Houston | (87) | StirlingSwim | 56.25 | 778 | | 25.96 |
| 21. | Iain Macmillan | (86) | Co Edinburgh | 56.35 | 774 | | 26.58 |
| 22. | Thomas Henley | (88) | StirlingSwim | 56.46 | 769 | | 26.23 |
| 23. | Ewan Johnston | (90) | Warrender Ba | 56.49 | 768 | | 26.62 |
| 24. | Stuart Houston | (89) | StirlingSwim | 56.83 | 754 | | 26.43 |
| 25. | Grant Halsall | (93) | Plymouth Lea | 57.05 | 746 | | 26.50 |
| 26. | Thomas Norgate | (91) | Windsor | 57.21 | 739 | | 27.19 |
| 27. | Braxston Timm | (92) | Co Sheffield | 57.40 | 732 | | 26.58 |
| 28. | Dale Curtis | (92) | Stockport Mo | 57.43 | 731 | | 27.00 |
| 29. | Jak Scott | (91) | Dunedin ST | 57.57 | 726 | | 27.44 |
| 30. | Chris Dart | (90) | Bath Univ | 57.65 | 722 | | 26.78 |
| 31. | Harry Needs | (92) | Camden Swiss | 57.73 | 719 | | 26.76 |
| 32. | George Harrington | (92) | Oldham Aqua | 57.79 | 717 | | 27.18 |
| 33. | Thomas Kennedy | (92) | Haslemere | 58.01 | 709 | | 27.40 |
| 34. | Martin Cox | (89) | Nova Cent | 58.04 | 708 | | 26.96 |
| 35. | James Burden | (92) | Co Coventry | 58.17 | 703 | | 27.36 |
| 36. | Daniel Waddingham | (90) | Nuneaton | 58.18 | 703 | | 27.20 |
| 37. | Cameron Brodie | (92) | Kelly Coll | 58.28 | 699 | | 27.44 |
| 38. | Myles Crouch-Anderson | (93) | Northampton | 58.35 | 697 | | 27.29 |
| 39. | Adam Barrett | (92) | Reading | 58.45 | 693 | | 27.13 |
| 40. | Oliver Schmid | (92) | Co Newcastle | 58.52 | 691 | | 26.86 |
| 41. | Robin Williams | (90) | Co Birm'ham | 58.56 | 689 | | 27.71 |
| 42. | James Welford | (90) | Co Newcastle | 59.12 | 670 | | 27.40 |
| 42. | Michael Oram | (92) | Bath Univ | 59.12 | 670 | | 27.86 |
| 44. | Dean Williamson | (92) | TigersharksW | 59.14 | 669 | | 27.61 |
| 45. | Mathew Marshall | (92) | Bo Kirklees | 59.44 | 659 | | 27.62 |
| 46. | Ieuan Lloyd | (93) | Co Cardiff | 59.63 | 653 | | 27.97 |
| 47. | Joseph Marsh | (90) | TauntonDeane | 59.64 | 653 | | 27.16 |
| 48. | Samuel Straughan | (93) | Plymouth Lea | 59.84 | 646 | | 28.00 |
| 49. | Christopher Campbell | (91) | Ferndown | 1:00.85 | 614 | | 27.80 |
| Paul Morren | (90) | Co Sheffield | DNC | | | |
