Countdown
30 JUL 2021 - 08 AUG 2021
First 2 in each heat (Q) and the next 2 fastest (q)
| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | WIND |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 2 | 887 | Shelly-Ann Fraser-Pryce |
 JAM |
10.88 Q SB | +0.3 |
| 1 | 1 | 3 | 903 | Elaine Thompson |
JAM |
10.88 Q | +0.6 |
| 3 | 2 | 1 | 1245 | Michelle-Lee Ahye |
 TTO |
10.90 Q SB | +1.0 |
| 3 | 1 | 1 | 1326 | Tori Bowie |
 USA |
10.90 Q | +1.0 |
| 3 | 2 | 3 | 1343 | English Gardner |
USA |
10.90 Q | +0.6 |
| 3 | 2 | 2 | 1039 | Dafne Schippers |
 NED |
10.90 Q | +0.3 |
| 7 | 3 | 2 | 540 | Marie-Josée Ta Lou |
 CIV |
10.94 q PB | +0.3 |
| 8 | 3 | 1 | 905 | Christania Williams |
JAM |
10.96 q PB | +1.0 |
| 9 | 4 | 2 | 1323 | Tianna Bartoletta |
USA |
11.00 | +0.3 |
| 10 | 4 | 1 | 539 | Murielle Ahouré |
CIV |
11.01 | +1.0 |
| 11 | 3 | 3 | 1059 | Blessing Okagbare |
 NGR |
11.09 | +0.6 |
| 12 | 4 | 3 | 703 | Desiree Henry |
 GBR |
11.09 | +0.6 |
| 13 | 5 | 1 | 613 | Ángela Gabriela Tenorio |
 ECU |
11.14 | +1.0 |
| 14 | 6 | 1 | 1206 | Mujinga Kambundji |
 SUI |
11.16 | +1.0 |
| 15 | 7 | 1 | 1117 | Ewa Swoboda |
 POL |
11.18 | +1.0 |
| 16 | 5 | 3 | 1249 | Semoy Hackett |
TTO |
11.20 | +0.6 |
| 17 | 6 | 3 | 1163 | Carina Horn |
 RSA |
11.20 | +0.6 |
| 18 | 5 | 2 | 434 | Rosângela Santos |
 BRA |
11.23 SB | +0.3 |
| 19 | 6 | 2 | 611 | Narcisa Landazuri |
ECU |
11.27 | +0.3 |
| 20 | 7 | 3 | 771 | Tatjana Pinto |
 GER |
11.32 | +0.6 |
| 20 | 7 | 2 | 1300 | Natalia Pohrebniak |
 UKR |
11.32 | +0.3 |
| 22 | 8 | 2 | 718 | Asha Philip |
GBR |
11.33 | +0.3 |
| 1 | 1301 | Olesya Povkh |
UKR |
DQ | |||
| 3 | 458 | Ivet Lalova-Collio |
 BUL |
DNS | +0.6 |