| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | ms* | WIND |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 2 | 2521 | Elaine THOMPSON-HERAH |
JAM |
21.66 Q =PB | +0.3 | |
| 2 | 2 | 2 | 2976 | Christine MBOMA |
NAM |
21.97 Q WU20R | +0.3 | |
| 3 | 3 | 2 | 3893 | Gabrielle THOMAS |
USA |
22.01 q | +0.3 | |
| 4 | 1 | 3 | 1522 | Marie-Josée TA LOU-SMITH |
CIV |
22.11 Q SB | +0.1 | |
| 5 | 1 | 1 | 2480 | Shelly-Ann FRASER-PRYCE |
JAM |
22.13 Q | +0.3 | |
| 6 | 2 | 3 | 1131 | Shaunae MILLER-UIBO |
BAH |
22.14 Q | +0.1 | |
| 7 | 3 | 3 | 3506 | Mujinga KAMBUNDJI |
SUI |
22.26 q =NR | +0.1 | |
| 8 | 2 | 1 | 2975 | Beatrice MASILINGI |
NAM |
22.40 Q PB | +0.3 | |
| 9 | 4 | 3 | 3048 | Nzubechi Grace NWOKOCHA |
NGR |
22.47 =PB | +0.1 | |
| 10 | 5 | 3 | 3071 | Aminatou SEYNI |
NIG |
22.54 NR | +0.1 | |
| 11 | 3 | 1 | 1134 | Anthonique STRACHAN |
BAH |
22.56 SB | .551 | +0.3 |
| 12 | 4 | 1 | 1053 | Riley DAY |
AUS |
22.56 PB | .557 | +0.3 |
| 13 | 5 | 1 | 3882 | Jenna PRANDINI |
USA |
22.57 | +0.3 | |
| 14 | 4 | 2 | 1993 | Gina Mariam BASS BITTAYE |
GAM |
22.67 | +0.3 | |
| 15 | 5 | 2 | 2004 | Beth DOBBIN |
GBR |
22.85 | +0.3 | |
| 16 | 6 | 3 | 3827 | Anavia BATTLE |
USA |
23.02 | +0.1 | |
| 17 | 6 | 1 | 3001 | Dafne SCHIPPERS |
NED |
23.03 | +0.3 | |
| 18 | 6 | 2 | 1393 | Crystal EMMANUEL-AHYE |
CAN |
23.05 | +0.3 | |
| 19 | 7 | 2 | 1926 | Gémima JOSEPH |
FRA |
23.19 | +0.3 | |
| 20 | 7 | 1 | 3224 | Lorène Dorcas BAZOLO |
POR |
23.20 | +0.3 | |
| 21 | 8 | 2 | 2396 | Gloria HOOPER |
ITA |
23.28 | +0.3 | |
| 22 | 7 | 3 | 1185 | Imke VERVAET |
BEL |
23.31 | +0.1 | |
| 23 | 9 | 2 | 2216 | Rafailia SPANOUDAKI-CHATZIRIGA |
GRE |
23.38 | +0.3 | |
| 24 | 8 | 3 | 2397 | Dalia KADDARI |
ITA |
23.41 | +0.1 | |
| 25 | 8 | 1 | 2116 | Lisa Marie KWAYIE |
GER |
23.42 | +0.3 |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second