| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | ms* | WIND | 
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 2 | 1955 | Tia JONES | 
 USA                 | 
                13.06 Q | +0.9 | |
| 2 | 1 | 3 | 1770 | Britany ANDERSON | 
 JAM                 | 
                13.10 Q PB | +0.5 | |
| 3 | 1 | 1 | 1954 | Cortney JONES | 
 USA                 | 
                13.24 Q | -1.1 | |
| 4 | 2 | 3 | 1923 | Şevval AYAZ | 
 TUR                 | 
                13.28 Q NU20R | +0.5 | |
| 5 | 3 | 3 | 1570 | Kendra Leger | 
 CAN                 | 
                13.46 q | +0.5 | |
| 6 | 4 | 3 | 1588 | Jiaru Yu | 
 CHN                 | 
                13.47 q | .464 | +0.5 | 
| 6 | 2 | 2 | 1678 | Cyréna SAMBA-MAYELA | 
 FRA                 | 
                13.47 Q | .464 | +0.9 | 
| 8 | 3 | 2 | 1879 | Nika GLOJNARIČ | 
 SLO                 | 
                13.47 | .470 | +0.9 | 
| 9 | 2 | 1 | 1669 | Sacha ALESSANDRINI | 
 FRA                 | 
                13.52 Q | .515 | -1.1 | 
| 10 | 3 | 1 | 1771 | Amoi BROWN | 
 JAM                 | 
                13.52 | .519 | -1.1 | 
| 11 | 4 | 2 | 1980 | Yoveinny MOTA | 
 VEN                 | 
                13.54 | .537 | +0.9 | 
| 12 | 5 | 3 | 1859 | Klaudia WOJTUNIK | 
 POL                 | 
                13.54 PB | .540 | +0.5 | 
| 13 | 5 | 2 | 1798 | Yuiri Yoshida | 
 JPN                 | 
                13.55 | +0.9 | |
| 14 | 4 | 1 | 1556 | Micaela Rosa De Mello | 
 BRA                 | 
                13.63 | -1.1 | |
| 15 | 6 | 2 | 1884 | Anja LUKIĆ | 
 SRB                 | 
                13.64 NU20R | +0.9 | |
| 16 | 6 | 3 | 1766 | Desola Oki | 
 ITA                 | 
                13.70 | +0.5 | |
| 17 | 5 | 1 | 1567 | Keira Christie-Galloway | 
 CAN                 | 
                13.71 | -1.1 | |
| 18 | 6 | 1 | 1583 | Yuwei LIN | 
 CHN                 | 
                13.76 | -1.1 | |
| 19 | 7 | 3 | 1605 | Nikoleta JÍCHOVÁ | 
 CZE                 | 
                13.83 | +0.5 | |
| 20 | 7 | 2 | 1527 | Samantha Johnson | 
 AUS                 | 
                13.85 | +0.9 | |
| 21 | 8 | 3 | 1663 | Saara KESKITALO | 
 FIN                 | 
                13.91 | .901 | +0.5 | 
| 22 | 7 | 1 | 1883 | Milica EMINI | 
 SRB                 | 
                13.91 | .910 | -1.1 | 
| 23 | 8 | 1 | 1533 | Lateisha Willis | 
 AUS                 | 
                13.93 | -1.1 | |
| 24 | 8 | 2 | 1741 | Molly SCOTT | 
 IRL                 | 
                13.94 | +0.9 | 
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second