| POS | Rank | Heat | BIB | ATHLETE | COUNTRY | RESULTS | 
|---|---|---|---|---|---|---|
| 1 | 1 | 3 | 1641 | Anna COCKRELL |  USA | 56.10 Q | 
| 2 | 1 | 1 | 1271 | Eileen DEMES |  GER | 57.13 Q PB | 
| 3 | 1 | 2 | 1070 | Aminat JAMAL |  BRN | 57.28 Q | 
| 4 | 2 | 1 | 1083 | Xahria Santiago |  CAN | 57.32 Q SB | 
| 5 | 2 | 3 | 1382 | Shannon Kalawan |  JAM | 57.62 Q | 
| 6 | 2 | 2 | 1078 | Mariam ABDUL-RASHID |  CAN | 57.69 Q SB | 
| 7 | 3 | 1 | 1569 | Michaela Pešková |  SVK | 58.08 q SB | 
| 8 | 3 | 2 | 1154 | Tereza Vokálová |  CZE | 58.33 q | 
| 9 | 4 | 2 | 1232 | Anaïs Seiller |  FRA | 58.47 | 
| 10 | 4 | 1 | 1305 | Dimitra GNAFAKI |  GRE | 58.48 NU20R | 
| 11 | 3 | 3 | 1395 | Haruko Ishizuka |  JPN | 58.55 | 
| 12 | 4 | 3 | 1544 | Gezelle Magerman |  RSA | 58.76 | 
| 13 | 5 | 1 | 1363 | Eleonora MARCHIANDO |  ITA | 58.88 | 
| 14 | 5 | 2 | 1379 | Nicolee Foster |  JAM | 58.93 | 
| 15 | 6 | 1 | 1234 | Julie Hounsinou |  FRA | 59.02 | 
| 16 | 6 | 2 | 1172 | Anne Sofie Kirkegaard |  DEN | 59.13 | 
| 17 | 5 | 3 | 1297 | Karoline Maria Sauer |  GER | 59.15 | 
| 18 | 6 | 3 | 1008 | Alanah YUKICH |  AUS | 59.20 PB | 
| 19 | 7 | 1 | 1620 | Yana Khabina |  UKR | 59.84 | 
| 20 | 7 | 2 | 1573 | Johanna Dyremark |  SWE | 59.89 | 
| 21 | 8 | 1 | 1558 | Jelena Grujic |  SRB | 1:00.05 | 
| 22 | 7 | 3 | 1629 | Dariia Stavnycha |  UKR | 1:00.43 | 
| 23 | 8 | 3 | 1537 | Iulia Nicoleta Banaga |  ROU | 1:00.56 | 
| 2 | 1375 | Lakeisha Warner |  IVB | DNF |