| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 2 | 1222 | Mary MORAA |
KEN |
54.07 Q PB |
| 2 | 2 | 2 | 1038 | Giovana dos Santos |
BRA |
54.29 Q PB |
| 3 | 1 | 1 | 1013 | Doneisha ANDERSON |
BAH |
54.36 Q |
| 4 | 2 | 1 | 1370 | Niddy MINGILISHI |
ZAM |
54.51 Q PB |
| 5 | 3 | 2 | 1320 | Katarina Sekulic |
SRB |
54.86 Q PB |
| 6 | 1 | 3 | 1099 | Milagros DURÁN |
DOM |
55.05 Q PB |
| 7 | 2 | 3 | 1202 | Shaquena Foote |
JAM |
55.18 Q |
| 8 | 4 | 2 | 1207 | Aliya BOSHNAK |
JOR |
55.38 q PB |
| 9 | 3 | 1 | 1281 | Bianca-Georgiana ANTON |
ROU |
55.45 Q PB |
| 10 | 1 | 4 | 1092 | Barbora MALÍKOVÁ |
CZE |
55.56 Q |
| 11 | 4 | 1 | 1121 | Hana Amsalu |
ETH |
55.67 q |
| 12 | 2 | 4 | 1217 | Sharon Jebet |
KEN |
55.91 Q PB |
| 13 | 5 | 1 | 1044 | Elena Georgieva |
BUL |
55.93 q PB |
| 14 | 3 | 3 | 1288 | Maria Scrob |
ROU |
55.99 Q PB |
| 15 | 6 | 1 | 1192 | Maryam Mohebbi |
IRI |
56.13 q |
| 16 | 4 | 3 | 1055 | Yina Liang |
CHN |
56.22 |
| 17 | 3 | 4 | 1158 | Laura Kaufmann |
GER |
56.40 Q |
| 18 | 5 | 2 | 1190 | Jyothika Sri DANDI |
IND |
57.15 |
| 19 | 4 | 4 | 1361 | Maryana SHOSTAK |
UKR |
57.52 |
| 20 | 6 | 2 | 1014 | Wendira Moss |
BAH |
57.68 |
| 21 | 5 | 4 | 1365 | Valery Montenegro |
VEN |
58.17 |
| 22 | 5 | 3 | 1010 | Lydia Philip Mamun |
ART |
1:07.55 PB |
| 3 | 1030 | Naledi Lopang |
BOT |
DQ | ||
| 3 | 1261 | Patience Knowledge OMOVOH |
NGR |
DNS | ||
| 4 | 1258 | Abasiono AKPAN |
NGR |
DNS | ||
| 4 | 1072 | Johanna Bangala Ikabu |
COD |
DNS |