| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | WIND |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 2 | 119 | Sally PEARSON |
AUS |
12.36 Q WL | +0.3 |
| 2 | 1 | 3 | 405 | Tiffany PORTER |
GBR |
12.56 Q NR | +0.7 |
| 3 | 2 | 3 | 924 | Danielle Carruthers |
USA |
12.65 Q | +0.7 |
| 4 | 1 | 1 | 201 | Phylicia GEORGE |
CAN |
12.73 Q PB | -0.1 |
| 5 | 2 | 2 | 946 | Dawn Harper-Nelson |
USA |
12.74 Q | +0.3 |
| 6 | 3 | 2 | 751 | Tatyana Dektyareva |
RUS |
12.76 q SB | +0.3 |
| 7 | 2 | 1 | 986 | Kellie Wells |
USA |
12.79 Q | -0.1 |
| 8 | 3 | 3 | 203 | Nikkita HOLDER |
CAN |
12.84 q PB | +0.7 |
| 9 | 3 | 1 | 824 | Lisa Urech |
SUI |
12.86 | -0.1 |
| 10 | 4 | 3 | 513 | Brigitte Foster-Hylton |
JAM |
12.87 SB | +0.7 |
| 11 | 4 | 2 | 199 | Perdita Felicien |
CAN |
12.88 | +0.3 |
| 12 | 5 | 3 | 437 | Cindy ROLEDER |
GER |
12.91 PB | +0.7 |
| 13 | 5 | 2 | 524 | Indira Spence |
JAM |
12.93 PB | +0.3 |
| 14 | 4 | 1 | 256 | Lina Flórez |
COL |
12.94 PB | -0.1 |
| 15 | 6 | 2 | 559 | Natalya Ivoninskaya |
KAZ |
12.96 | +0.3 |
| 16 | 7 | 2 | 302 | Lucie Škrobáková |
CZE |
12.98 | +0.3 |
| 17 | 5 | 1 | 512 | Vonette Dixon |
JAM |
13.00 | -0.1 |
| 18 | 6 | 3 | 129 | Beate SCHROTT |
AUT |
13.02 | +0.7 |
| 19 | 8 | 2 | 675 | Seun Adigun |
NGR |
13.14 | +0.3 |
| 20 | 6 | 1 | 236 | Yawei Sun |
CHN |
13.19 | -0.1 |
| 21 | 7 | 3 | 263 | Brigitte Merlano |
COL |
13.21 | +0.7 |
| 22 | 7 | 1 | 868 | Nevin Yanit |
TUR |
13.31 | -0.1 |
| 23 | 8 | 1 | 366 | Sandra Gomis |
FRA |
13.55 | -0.1 |
| 3 | 481 | Derval O'Rourke |
IRL |
DNS | +0.7 |