| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | ms* | WIND |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1965 | Twanisha TERRY |
USA |
11.03 Q CR | +0.4 | |
| 2 | 1 | 2 | 1780 | Briana WILLIAMS |
JAM |
11.25 Q | -0.2 | |
| 3 | 1 | 3 | 1681 | Kristal AWUAH |
GBR |
11.37 Q | +0.3 | |
| 4 | 2 | 1 | 1702 | Keshia Beverly Kwadwo |
GER |
11.39 Q | +0.4 | |
| 5 | 3 | 1 | 1738 | Gina AKPE-MOSES |
IRL |
11.51 q | +0.4 | |
| 6 | 2 | 3 | 1957 | Daija Lampkin |
USA |
11.55 Q | +0.3 | |
| 7 | 2 | 2 | 1854 | Magdalena STEFANOWICZ |
POL |
11.56 Q | -0.2 | |
| 8 | 3 | 2 | 1552 | Lorraine MARTINS |
BRA |
11.57 q | -0.2 | |
| 9 | 3 | 3 | 1918 | Jenea Spinks |
TTO |
11.62 | +0.3 | |
| 10 | 4 | 1 | 1568 | Deondra Green |
CAN |
11.63 SB | +0.4 | |
| 11 | 4 | 2 | 1916 | Akilah LEWIS |
TTO |
11.65 | -0.2 | |
| 12 | 5 | 1 | 1517 | Riley DAY |
AUS |
11.67 | +0.4 | |
| 13 | 4 | 3 | 1781 | Ockera Myrie |
JAM |
11.69 | .682 | +0.3 |
| 14 | 6 | 1 | 1869 | Marina Andreea BABOI |
ROU |
11.69 | .686 | +0.4 |
| 15 | 7 | 1 | 1821 | Patrizia VAN DER WEKEN |
LUX |
11.70 | .695 | +0.4 |
| 16 | 5 | 3 | 1740 | Ciara NEVILLE |
IRL |
11.70 | .699 | +0.3 |
| 17 | 6 | 3 | 1623 | Gabriela Anahi SUAREZ |
ECU |
11.70 PB | .700 | +0.3 |
| 18 | 7 | 3 | 1580 | Lulu Feng |
CHN |
11.84 | +0.3 | |
| 19 | 8 | 1 | 1885 | Amasha De Silva |
SRI |
11.86 | +0.4 | |
| 20 | 8 | 3 | 1662 | Sara FRANCIS |
FIN |
11.87 | +0.3 | |
| 21 | 5 | 2 | 1764 | Margherita Zuecco |
ITA |
11.88 | -0.2 | |
| 22 | 6 | 2 | 1705 | Denise Uphoff |
GER |
11.90 | .892 | -0.2 |
| 23 | 7 | 2 | 1639 | Patricia UrquÃa |
ESP |
11.90 | .893 | -0.2 |
| 2 | 1541 | Jaida Knowles |
BAH |
DNS |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second