| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | ms* | WIND |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 3632 | Sally PEARSON |
AUS |
12.53 Q | +0.5 | |
| 2 | 1 | 3 | 4338 | Dawn Harper-Nelson |
USA |
12.63 Q SB | +0.2 | |
| 3 | 2 | 3 | 3925 | Pamela Dutkiewicz |
GER |
12.71 Q | .709 | +0.2 |
| 4 | 1 | 2 | 4353 | Christina CLEMONS |
USA |
12.71 Q | .710 | +0.5 |
| 5 | 2 | 1 | 4311 | Nia ALI |
USA |
12.79 Q | +0.5 | |
| 6 | 3 | 1 | 4137 | Nadine VISSER |
NED |
12.83 q | +0.5 | |
| 7 | 2 | 2 | 3675 | Alina TALAY |
BLR |
12.85 Q SB | +0.5 | |
| 8 | 3 | 3 | 4339 | Kendra HARRISON |
USA |
12.86 q | +0.2 | |
| 9 | 4 | 3 | 4156 | Isabelle PEDERSEN |
NOR |
12.87 | +0.2 | |
| 10 | 3 | 2 | 4045 | Yanique THOMPSON |
JAM |
12.88 | +0.5 | |
| 11 | 4 | 1 | 4043 | Megan TAPPER |
JAM |
12.93 | +0.5 | |
| 12 | 5 | 3 | 4024 | Rushelle BURTON |
JAM |
12.94 | +0.2 | |
| 13 | 6 | 3 | 3649 | Devynne CHARLTON |
BAH |
12.95 | +0.2 | |
| 14 | 4 | 2 | 4139 | Tobi AMUSAN |
NGR |
13.04 | .034 | +0.5 |
| 15 | 5 | 1 | 3726 | Phylicia GEORGE |
CAN |
13.04 | .040 | +0.5 |
| 16 | 7 | 3 | 4300 | Anna PLOTITSYNA |
UKR |
13.08 | +0.2 | |
| 17 | 6 | 1 | 3945 | Ricarda LOBE |
GER |
13.11 | +0.5 | |
| 18 | 5 | 2 | 4050 | Danielle WILLIAMS |
JAM |
13.14 | +0.5 | |
| 19 | 6 | 2 | 3671 | Elvira HRABARENKA |
BLR |
13.16 | +0.5 | |
| 20 | 7 | 1 | 4146 | Lindsay Lindley |
NGR |
13.18 | +0.5 | |
| 21 | 7 | 2 | 3623 | Michelle JENNEKE |
AUS |
13.25 | +0.5 | |
| 22 | 8 | 3 | 4120 | Sharona BAKKER |
NED |
13.29 | .283 | +0.2 |
| 23 | 8 | 2 | 4058 | Ayako KIMURA |
JPN |
13.29 | .287 | +0.5 |
| 24 | 8 | 1 | 3665 | Anne ZAGRÉ |
BEL |
13.34 | +0.5 |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second