Semi Final Mens Open 100m Butterfly
| Place | Name | YoB | Club | Time | FINA Pt | | 50 |
| 1. | Matthew BOWE | (83) | Swansea Perf | 56.15 | 729 | | 26.11 |
| 2. | Simon LE COUILLIARD | (87) | Stockport Mo | 56.17 | 728 | | 26.13 |
| 3. | James WARDLE | (85) | Loughboro Un | 56.71 | 708 | | 26.63 |
| 4. | Todd COOPER | (83) | Stirling | 56.72 | 707 | | 26.75 |
| 5. | Gregor TAIT | (79) | Co Edinburgh | 57.77 | 670 | | 26.48 |
| 6. | Christopher MIDDLETON | (88) | Co Sheffield | 57.80 | 669 | | 27.32 |
| 7. | Ian HULME | (84) | Swansea Perf | 58.04 | 660 | | 26.36 |
| 8. | Robert LANG | (84) | Co Edinburgh | 58.85 | 633 | | 27.83 |
| 9. | Liam TANCOCK | (85) | Loughboro Un | 59.63 | 609 | | 25.50 |
| 10. | Chris WATKINSON | (86) | Loughboro Un | 1:04.97 | 471 | | 30.06 |
| Robert MATTHEWS-STROUD | (89) | Slough Eton | DNC | | | |
