| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 94 | Franciela Krasucki |  BRA | 11.46 Q | 0.150 | 
| 2 | 594 | Ebony Collins |  USA | 11.53 Q | 0.188 | 
| 3 | 145 | Yomara Hinestroza |  COL | 11.61 q | 0.125 | 
| 4 | 324 | Chisato Fukushima |  JPN | 11.95 | 0.156 | 
| 5 | 557 | Mariama Sambou |  SWE | 11.96 | 0.175 | 
| 6 | 78 | Sheniqua Ferguson |  BAH | 11.96 | 0.164 | 
| 7 | 312 | LaToya King |  JAM | 11.99 | 0.358 | 
| 8 | 111 | Kimberly Hyacinthe |  CAN | 12.02 | 0.209 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 309 | Schillonie Calvert-Powell |  JAM | 11.57 Q | 0.156 | 
| 2 | 47 | Anika Jno-Baptiste |  ANT | 11.62 Q | 0.172 | 
| 3 | 231 | Lucille Sargent |  GBR | 11.70 q PB | 0.166 | 
| 4 | 53 | Olivia Tauro |  AUS | 11.75 | 0.154 | 
| 5 | 590 | Natalia Pohrebniak |  UKR | 11.82 | 0.165 | 
| 6 | 232 | Joscelynn Hopeson |  GBR | 11.86 | 0.141 | 
| 7 | 252 | Julia Sutschet |  GER | 11.87 | 0.158 | 
| 8 | 76 | Eugenia Patton |  BAH | 11.92 | 0.150 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 601 | Bianca Knight |  USA | 11.44 Q | 0.198 | 
| 2 | 224 | Éloyse Lesueur-Aymonin |  FRA | 11.73 Q | 0.169 | 
| 3 | 578 | Sade St.Louis |  TTO | 11.73 | 0.246 | 
| 4 | 100 | Tatiane Ferraz |  BRA | 11.81 PB | 0.211 | 
| 5 | 497 | Nombulelo Constance Mkenku |  RSA | 11.95 | 0.199 | 
| 6 | 450 | Agnieszka Ceglarek |  POL | 11.96 | 0.153 | 
| 7 | 329 | Shiho Takagi |  JPN | 12.00 | 0.142 | 
| 8 | 109 | Whitney Wellington |  CAN | 12.13 | 0.168 |