| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1336 | Christania WILLIAMS |  JAM | 11.72 Q | 0.263 | 
| 2 | 1592 | Myasia Jacobs |  USA | 11.84 Q | 0.169 | 
| 3 | 1338 | Anna Doi |  JPN | 12.24 | 0.153 | 
| 4 | 1067 | Julia Schwan |  BRA | 12.29 | 0.221 | 
| 5 | 1036 | Devynne CHARLTON |  BAH | 12.33 | 0.160 | 
| 6 | 1208 | Stella AKAKPO |  FRA | 12.40 | 0.189 | 
| 7 | 1528 | Ramona van der Vloot |  SUR | 12.43 | 0.206 | 
| 8 | 1549 | Chelsea Charles |  TTO | 12.49 | 0.136 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1594 | Jennifer Madu |  USA | 11.71 Q | 0.163 | 
| 2 | 1071 | Khamica BINGHAM |  CAN | 11.89 Q | 0.157 | 
| 3 | 1248 | Annika Drazek |  GER | 12.05 q | 0.190 | 
| 4 | 1443 | Kamila CIBA |  POL | 12.05 q | 0.140 | 
| 5 | 1488 | Philippa van der Merwe |  RSA | 12.14 | 0.153 | 
| 6 | 1213 | Solenn COMPPER |  FRA | 12.24 | 0.186 | 
| 7 | 1551 | Onika Murray |  TTO | 12.29 | 0.249 | 
| 8 | 1279 | Lucy Fortune |  GRN | 12.45 | 0.142 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1068 | Galina Nikolova |  BUL | 11.83 Q | 0.169 | 
| 2 | 1063 | Tamiris DE LIZ |  BRA | 11.92 Q | 0.151 | 
| 3 | 1416 | Deborah Oluwaseun Odeyemi |  NGR | 12.09 | 0.194 | 
| 4 | 1331 | Dianna Johnson |  JAM | 12.11 | 0.175 | 
| 5 | 1399 | Matilde Álvarez |  MEX | 12.36 | 0.157 | 
| 6 | 1109 | Yanling Zhou |  CHN | 12.46 | 0.182 | 
| 7 | 1481 | Liezl Hechter |  RSA | 12.47 | 0.199 | 
| 1346 | Yumi Nobayashi |  JPN | DQ | 0.000 |