Semi Final Mens Open 50m Butterfly
| Place | Name | AaD | Club | Time | GB Pts | |
| 1. | Benjamin HOCKIN | 20 | Swansea Perf | 24.56 | 905 | |
| 2. | Matthew BOWE | 24 | Swansea Perf | 24.61 | 900 | |
| 3. | Matthew CLAY | 24 | Swansea Perf | 24.64 | 897 | |
| 4. | Mark FOSTER | 37 | Bath Univ | 24.67 | 895 | |
| 5. | Ian HULME | 23 | Swansea Perf | 24.76 | 887 | |
| 6. | Benjamin HUTCHINSON | 20 | Loughboro Un | 25.05 | 862 | |
| 7. | Anthony JAMES | 17 | Plymouth Lea | 25.18 | 851 | |
| 8. | Andrew MAYOR | 21 | Co Newcastle | 25.20 | 850 | |
| 9. | Richard SALHUS | 19 | Plymouth Lea | 25.22 | 848 | |
| 10. | James STEWART | 28 | Sutton Cheam | 25.27 | 844 | |
| 11. | James DOOLAN | 17 | Co Salford | 25.35 | 837 | |
| 12. | Oliver JAMES | 20 | Bath Univ | 25.56 | 820 | |
| 13. | Ryan TANCOCK | 24 | Exeter City | 25.62 | 815 | |
| 14. | Matthew SHEAD | 18 | Millfield | 25.92 | 792 | |
| 15. | Simon LE COUILLIARD | 20 | Stockport Mo | 26.00 | 786 | |
| 16. | Mark HARRIS | 18 | Windsor | 26.08 | 780 | |
| 17. | William HARRISON | 18 | Colne | 26.09 | 779 | |
| 18. | Joshua KER | 22 | Loughboro Un | 26.13 | 776 | |
| 19. | Jurie WILKEN | 17 | South Africa | 26.15 | 774 | |
| 20. | Patrick CLEMENT | 17 | Haslemere Sw | 27.09 | 706 | |
