| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | WIND |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 3 | 601 | Bianca Knight |
USA |
23.37 Q | +2.2 |
| 2 | 1 | 1 | 159 | Aymeé Martínez |
CUB |
23.52 Q PB | +1.6 |
| 3 | 1 | 2 | 593 | Khrystal Carter |
USA |
23.65 Q PB | +1.2 |
| 4 | 2 | 2 | 312 | LaToya King |
JAM |
23.74 Q | +1.2 |
| 5 | 3 | 2 | 53 | Olivia Tauro |
AUS |
23.90 q PB | +1.2 |
| 6 | 2 | 3 | 96 | Vanda Gomes |
BRA |
23.92 Q | +2.2 |
| 7 | 3 | 3 | 460 | Marika POPOWICZ-DRAPAŁA |
POL |
23.94 q | +2.2 |
| 8 | 4 | 3 | 111 | Kimberly Hyacinthe |
CAN |
24.04 | +2.2 |
| 9 | 2 | 1 | 95 | Josiane Valentim |
BRA |
24.10 Q PB | +1.6 |
| 10 | 3 | 1 | 497 | Nombulelo Constance Mkenku |
RSA |
24.10 PB | +1.6 |
| 11 | 4 | 1 | 252 | Julia Sutschet |
GER |
24.11 | +1.6 |
| 12 | 5 | 1 | 227 | Joey Duck |
GBR |
24.14 | +1.6 |
| 13 | 6 | 1 | 47 | Anika Jno-Baptiste |
ANT |
24.16 | +1.6 |
| 14 | 4 | 2 | 576 | Cadajah Spencer |
TTO |
24.18 | +1.2 |
| 15 | 5 | 3 | 55 | Megan Hill |
AUS |
24.24 | +2.2 |
| 16 | 6 | 3 | 575 | Semoy HACKETT |
TTO |
24.26 | +2.2 |
| 17 | 5 | 2 | 499 | Wenda NEL |
RSA |
24.33 | +1.2 |
| 18 | 7 | 3 | 543 | Maja MIHALINEC ZIDAR |
SLO |
24.62 | +2.2 |
| 19 | 8 | 3 | 522 | Irina Skvortsova |
RUS |
24.63 | +2.2 |
| 20 | 7 | 1 | 615 | Racheal Nachula |
ZAM |
24.79 | +1.6 |
| 21 | 6 | 2 | 110 | Deanna Sullivan |
CAN |
24.84 | +1.2 |
| 22 | 7 | 2 | 324 | Chisato Fukushima |
JPN |
24.87 | +1.2 |
| 23 | 8 | 2 | 75 | Nivea Smith |
BAH |
25.47 | +1.2 |
| 1 | 453 | Agata Jankowska |
POL |
DNF | +1.6 |