| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 193 | Shaunna Thompson |  GBR | 11.63 Q SB | 0.173 | 
| 2 | 66 | Leah Walkeden |  CAN | 11.96 Q PB | 0.164 | 
| 3 | 130 | MarÃa Luisa RodrÃguez |  DOM | 11.98 Q | 0.177 | 
| 4 | 265 | Anna BONGIORNI |  ITA | 12.01 q | 0.179 | 
| 5 | 97 | Jiabei Ye |  CHN | 12.16 | 0.163 | 
| 6 | 301 | Yuri Nakao |  JPN | 12.18 | 0.220 | 
| 7 | 514 | Gabriela Cumberbatch |  TTO | 12.25 | 0.171 | 
| 8 | 172 | Tiia Mäki |  FIN | 12.37 | 0.192 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 561 | Ashton Purvis |  USA | 11.68 Q | 0.177 | 
| 2 | 262 | Allison Peter |  ISV | 11.70 Q | 0.236 | 
| 3 | 490 | Mujinga KAMBUNDJI |  SUI | 11.91 Q | 0.156 | 
| 4 | 239 | Anasztázia NGUYEN |  HUN | 11.92 q PB | 0.212 | 
| 5 | 60 | Janelle Bell-Spence |  CAN | 12.10 | 0.191 | 
| 6 | 227 | On Ki Lam |  HKG | 12.15 | 0.154 | 
| 7 | 152 | Alicia Varas |  ESP | 12.29 | 0.153 | 
| 8 | 443 | Anna Lapina |  RUS | 12.29 | 0.191 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 194 | Jodie WILLIAMS |  GBR | 11.71 Q | 0.179 | 
| 2 | 289 | Deandre Whitehorne |  JAM | 11.92 Q | 0.189 | 
| 3 | 207 | Stefanie Pähler |  GER | 11.93 Q | 0.209 | 
| 4 | 236 | Kriszta Komiszár |  HUN | 12.04 | 0.199 | 
| 5 | 329 | Da-seul Kang |  KOR | 12.05 | 0.145 | 
| 6 | 470 | Alja Sitar |  SLO | 12.08 | 0.196 | 
| 7 | 30 | V'Alonee Robinson |  BAH | 12.16 | 0.163 | 
| 8 | 424 | Ana Maria ROSIANU |  ROU | 12.29 | 0.168 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 547 | Jordan Clark |  USA | 11.58 Q PB | 0.155 | 
| 2 | 128 | Fanny Chalas |  DOM | 11.94 Q | 0.175 | 
| 3 | 87 | Huijun Lin |  CHN | 11.97 Q PB | 0.188 | 
| 4 | 508 | Martina Salander |  SWE | 12.01 q PB | 0.203 | 
| 5 | 536 | Mariya Shmidova |  UKR | 12.04 q | 0.219 | 
| 6 | 522 | Nimet Karakus |  TUR | 12.09 | 0.148 | 
| 7 | 180 | Anaïs Lufutucu |  FRA | 12.09 PB | 0.246 | 
| 8 | 515 | Kai SELVON |  TTO | 12.09 SB | 0.174 |