Semi Final Womens Open 50m Backstroke
| Place | Name | AaD | Club | Time | GB Pts | |
| 1. | Lize-mari RETIEF | 20 | South Africa | 29.54 | 919 | |
| 2. | Katy SEXTON | 25 | Portsmouth N | 29.76 | 903 | |
| 3. | Elizabeth SIMMONDS | 16 | Lincoln Vulc | 29.81 | 899 | |
| 3. | Georgia DAVIES | 16 | Swansea Perf | 29.81 | 899 | |
| 5. | Elizabeth LONGHILL | 25 | Loughboro Un | 29.92 | 891 | |
| 6. | Alexandra HOOPER | 15 | Co Birm'ham | 30.13 | 876 | |
| 7. | Amy SMITH | 20 | Loughboro Un | 30.45 | 854 | |
| 8. | Katrina ALDER | 15 | Co Salford | 30.55 | 847 | |
| 9. | Karen LEE | 24 | Bath Univ | 30.74 | 834 | |
| 10. | Victoria RAYSON | 17 | TauntonDeane | 30.79 | 831 | |
| 11. | Aisling COONEY | 17 | Ireland | 30.83 | 828 | |
| 12. | Jennifer OLDHAM | 17 | Kelly Coll | 30.91 | 823 | |
| 13. | Julia SCRIVIN | 14 | Skipton | 31.02 | 815 | |
| 14. | Zoe HESTER | 15 | Plymouth Lea | 31.10 | 810 | |
| 15. | Claudia COLEMAN | 18 | Plymouth Lea | 31.21 | 803 | |
| 16. | Kathryn WILLIS | 14 | Bracknell | 31.44 | 788 | |
| 17. | Henrietta DILLON | 15 | Guildford Ct | 31.56 | 780 | |
| 17. | Danielle ROBINSON | 14 | Co Newcastle | 31.56 | 780 | |
| 19. | Rachel LEFLEY | 17 | Nova Cent'n | 31.78 | 767 | |
| 20. | Sarah GIBSON | 16 | Peterlee | 31.90 | 759 | |
