| Final Wind -0.2m/s 21:00 | time |   | bib |  | 1. Sally Pearson |  AUS | 12.35s | OR | 1079 |  | 2. Dawn Harper |  USA | 12.37s | PB | 3293 |  | 3. Kellie Wells |  USA | 12.48s | PB | 3324 |  | 4. Lolo Jones |  USA | 12.58s | SB | 3301 |  | 5. Nevin Yanit |  TUR | 12.58s | NR | 3102 |  | 6. Phylicia George |  CAN | 12.65s | =PB | 1309 |  | 7. Jessica Zelinka |  CAN | 12.69s |   | 1324 |  | 8. Beate Schrott |  AUT | 13.07s |   | 1093 |   
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|   - Tuesday 07.08 19:15 - First 2 and Best 2 progress.  |   
| Semi 1 Wind +0.9m/s | time |   | bib | Rk. |  | 1. Dawn Harper |  USA | 12.46s | PB | 3293 | 2. |  | 2. Beate Schrott |  AUT | 12.83s |   | 1093 | 11. |  | 3. Shermaine Williams |  JAM | 12.83s |   | 2212 | 12. |  | 4. Alina Talay |  BLR | 12.84s |   | 1202 | 13. |  | 5. Ekaterina Galitskaya |  RUS | 12.90s |   | 2857 | 14. |  | 6. Nikkita Holder |  CAN | 12.93s |   | 1311 | 16. |  | 7. Carolin Nytra |  GER | 13.31s |   | 1955 | 21. |  | -. Reina-Flor Okori |  FRA | DQ FS 162.7 | 1789 |   |   
| Semi 2 Wind +0.6m/s | time |   | bib | Rk. |  | 1. Sally Pearson |  AUS | 12.39s | SB | 1079 | 1. |  | 2. Jessica Zelinka |  CAN | 12.66s |   | 1324 | 6. |  | 3. Lolo Jones |  USA | 12.71s |   | 3301 | 7. |  | 4. Tiffany Porter |  GBR | 12.79s |   | 1872 | 9. |  | 5. Derval O'rourke |  IRL | 12.91s | =SB | 2109 | 15. |  | 6. Yuliya Kondakova |  RUS | 13.13s |   | 2871 | 19. |  | 7. Eline Berings |  BEL | 13.26s |   | 1143 | 20. |  | 8. Ivanique Kemp |  BAH | 13.56s |   | 1117 | 22. |   
| Semi 3 Wind +0.6m/s | time |   | bib | Rk. |  | 1. Kellie Wells |  USA | 12.51s | SB | 3324 | 3. |  | 2. Nevin Yanit |  TUR | 12.58s | NR | 3102 | 4. |  | 3. Phylicia George |  CAN | 12.65s | PB | 1309 | 5. |  | 4. Tatyana Dektyareva |  RUS | 12.75s | SB | 2853 | 8. |  | 5. Lucie Skrobakova |  CZE | 12.81s | SB | 1543 | 10. |  | 6. Anne Zagre |  BEL | 12.94s |   | 1147 | 17. |  | 7. Cindy Roleder |  GER | 13.02s |   | 1960 | 18. |  | -. Marzia Caravelli |  ITA | DQ 168.7 | 2149 |   |   
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|   - Monday 06.08 10:05 - First 3 and Best 6 progress.  |   
| Heat 1 | time |   | bib. | Rk. | Rk. |  | 1. Alina Talay |  BLR | 12.71s | PB | 1202 | 5. |  | 2. Jessica Zelinka |  CAN | 12.75s |   | 1324 | 6. |  | 3. Tiffany Porter |  GBR | 12.79s |   | 1872 | 8. |  | 4. Anne Zagre |  BEL | 13.04s |   | 1147 | 17. |  | 5. Marina Tomic |  SLO | 13.10s |   | 2940 | 21. |  | 6. Rosvitha Okou |  CIV | 13.62s | NR | 1403 | 36. |  | 7. Ayako Kimura |  JPN | 13.75s |   | 2254 | 37. |  | -. Rahamatou Drame |  MLI | DQ FS 162.7 | 2522 |   |   
| Heat 2 Wind +0.1m/s | time |   | bib | Rk. |  | 1. Beate Schrott |  AUT | 13.09s |   | 1093 | 20. |  | 2. Eline Berings |  BEL | 13.46s |   | 1143 | 29. |  | 3. Ivanique Kemp |  BAH | 13.51s |   | 1117 | 32. |  | 4. Seun Adigun |  NGR | 13.56s |   | 2576 | 33. |  | 5. Anastassiya Pilipenko |  KAZ | 13.77s |   | 2286 | 38. |  | 6. Lecabela Quaresma |  STP | 14.54s | SB | 2965 | 42. |  | -. Jessica Ennis |  GBR | DNS |   | 1856 |   |  | -. Latoya Greaves |  JAM | DNS |   | 2198 |   |   
| Heat 3 Wind -0.3m/s | time |   | bib | Rk. |  | 1. Kellie Wells |  USA | 12.69s |   | 3324 | 3. |  | 2. Tatyana Dektyareva |  RUS | 12.87s |   | 2853 | 10. |  | 3. Lucie Skrobakova |  CZE | 13.01s | SB | 1543 | 14. |  | 4. Cindy Roleder |  GER | 13.06s |   | 1960 | 18. |  | 5. Shermaine Williams |  JAM | 13.07s |   | 2212 | 19. |  | 6. Lina Florez |  COL | 13.17s |   | 1427 | 23. |  | 7. Natalya Ivoninskaya |  KAZ | 13.48s |   | 2279 | 30. |  | 8. Marthe Koala |  BUR | 13.91s | PB | 1274 | 39. |   
| Heat 4 Wind -0.7m/s | time |   | bib | Rk. |  | 1. Nevin Yanit |  TUR | 12.70s |   | 3102 | 4. |  | 2. Dawn Harper |  USA | 12.75s |   | 3293 | 6. |  | 3. Ekaterina Galitskaya |  RUS | 12.89s |   | 2857 | 11. |  | 4. Derval O'Rourke |  IRL | 12.91s | SB | 2109 | 12. |  | 5. Nikkita Holder |  CAN | 12.93s |   | 1311 | 24. |  | 6. Brigitte Merlano |  COL | 13.21s | SB | 1435 | 30. |  | 7. Hyelim Jung |  KOR | 13.48s |   | 2364 | 41. |  | 8. Jeimy Bernardez |  HON | 14.36s |   | 2039 |   |   
| Heat 5 Wind -0.1m/s | time |   | bib | Rk. |  | 1. Sally Pearson |  AUS | 12.57s |   | 1079 | 1. |  | 2. Reina-Flor Okori |  FRA | 13.01s |   | 1789 | 15 |  | 3. Carolin Nytra |  GER | 13.30s |   | 1955 | 26. |  | 4. Anastasiya Soprunova |  KAZ | 13.40s |   | 2288 | 28. |  | 5. Sonata Tamosaityte |  LTU | 13.59s |   | 2442 | 34. |  | 6. Lavonne Idlette |  DOM | 13.60s |   | 1566 | 35. |  | 7. Dipna Lim Prasad |  SIN | 14.68s | SB | 2918 | 43. |  | 8. Silvia Panguana |  MOZ | 14.68s | PB | 2529 | 44. |  | -. Ekaterina Poplavskaya |  BLR | DQ 168.7,163.6 | 1194 |   |   
| Heat 6 Wind +0.4m/s | time |   | bib | Rk. |  | 1. Lolo Jones |  USA | 12.68s | SB | 3301 | 2. |  | 2. Phylicia George |  CAN | 12.83s |   | 1309 | 9. |  | 3. Marzia Caravelli |  ITA | 13.01s |   | 2149 | 14. |  | 4. Yuliya Kondakova |  RUS | 13.10s |   | 2871 | 21. |  | 5. Yawei Sun |  CHN | 13.26s |   | 1388 | 25. |  | 6. Noemi Zbaren |  SUI | 13.33s |   | 2983 | 27. |  | 7. Brigitte Foster-hylton |  JAM | 13.98s |   | 2196 | 40. |  | 8. Odile Ahouanwanou |  BEN | 14.76s | NR | 1150 | 45. |  | 9. Bibiana Martina |  GEQ | 16.18s | SB | 1889 | 46. |   
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