| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | ms* | WIND |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 966 | Tobi AMUSAN |
NGR |
12.12 Q WR | +0.9 | |
| 2 | 2 | 1 | 1169 | Kendra HARRISON |
USA |
12.27 Q SB | +0.9 | |
| 3 | 1 | 3 | 830 | Britany ANDERSON |
JAM |
12.31 Q NR | +0.3 | |
| 4 | 2 | 3 | 1037 | Jasmine CAMACHO-QUINN |
PUR |
12.32 Q SB | +0.3 | |
| 5 | 3 | 1 | 859 | Danielle WILLIAMS |
JAM |
12.41 q SB | +0.9 | |
| 6 | 1 | 2 | 1142 | Alia ARMSTRONG |
USA |
12.43 Q PB | -0.1 | |
| 7 | 2 | 2 | 443 | Devynne CHARLTON |
BAH |
12.46 Q NR | -0.1 | |
| 8 | 4 | 1 | 716 | Cindy SEMBER |
GBR |
12.50 q NR | +0.9 | |
| 9 | 3 | 2 | 853 | Megan TAPPER |
JAM |
12.52 PB | -0.1 | |
| 10 | 4 | 2 | 1020 | Pia SKRZYSZOWSKA |
POL |
12.62 =PB | -0.1 | |
| 11 | 5 | 1 | 425 | Michelle JENNEKE |
AUS |
12.66 PB | .656 | +0.9 |
| 12 | 3 | 3 | 965 | Nadine VISSER |
NED |
12.66 SB | .659 | +0.3 |
| 13 | 6 | 1 | 1083 | Ditaji KAMBUNDJI |
SUI |
12.70 PB | +0.9 | |
| 14 | 4 | 3 | 500 | Michelle HARRISON |
CAN |
12.74 PB | +0.3 | |
| 15 | 7 | 1 | 558 | Andrea Carolina VARGAS |
CRC |
12.82 SB | .812 | +0.9 |
| 16 | 8 | 1 | 866 | Mako FUKUBE |
JPN |
12.82 NR | .820 | +0.9 |
| 17 | 5 | 3 | 787 | Sarah LAVIN |
IRL |
12.87 | +0.3 | |
| 18 | 6 | 3 | 667 | Laeticia BAPTÉ |
FRA |
12.93 | .926 | +0.3 |
| 19 | 5 | 2 | 1048 | Marione FOURIE |
RSA |
12.93 =PB | .927 | -0.1 |
| 20 | 7 | 3 | 1093 | Noemi ZBÄREN |
SUI |
12.94 SB | +0.3 | |
| 21 | 6 | 2 | 864 | Masumi AOKI |
JPN |
13.04 | -0.1 | |
| 22 | 7 | 2 | 583 | Mette GRAVERSGAARD |
DEN |
13.05 | -0.1 | |
| 23 | 8 | 3 | 650 | Reetta HURSKE |
FIN |
13.15 | +0.3 | |
| 2 | 432 | Celeste MUCCI |
AUS |
DQ |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second