| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Muriel Hurtis |  FRA | 23.14 Q | 0.017 | 
| 2 | Isabel Roussow |  RSA | 24.01 Q | 0.014 | 
| 3 | Enikö Szabó |  HUN | 24.10 Q | 0.014 | 
| 4 | Cathleen Tschirch |  GER | 24.34 Q | 0.013 | 
| 5 | Delphine Carmagnole |  MRI | 24.48 q | 0.014 | 
| 6 | Sandra Reategui Valdez |  PER | 24.85 | 0.018 | 
| 7 | Kadiatou Camara |  MLI | 25.88 NR | 0.017 | 
| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Johanna Manninen |  FIN | 24.05 Q | 0.012 | 
| 2 | Shakedia Jones |  USA | 24.39 Q | 0.016 | 
| 3 | Ólga Kaidantzí |  GRE | 24.60 Q | 0.017 | 
| 4 | Hazel Regis-Buckels |  GRN | 25.07 Q | 0.018 | 
| 5 | Bozidarka Crncan |  CRO | 25.18 | 0.011 | 
| 6 | Aminata Bangura |  SLE | 26.70 | 0.013 | 
| Olga Gorsa |  MDA | DNS | 
| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Sarah Wilhelmy |  GBR | 23.52 Q | 0.014 | 
| 2 | Joan Uduak Ekah |  NGR | 23.63 Q | 0.016 | 
| 3 | Jenny Kallur |  SWE | 23.89 Q PB | 0.017 | 
| 4 | Sonia Williams |  ANT | 24.36 Q | 0.016 | 
| 5 | Paula Osorio |  CHI | 24.45 q | 0.012 | 
| 6 | Tamicka Clarke |  BAH | 24.71 q | 0.016 | 
| Elsie Daiwo |  SOL | DNS | 
| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Anna Guzowska |  POL | 23.96 Q PB | 0.014 | 
| 2 | Myra Combs |  USA | 24.11 Q | 0.024 | 
| 3 | Leticia Muta |  TAN | 24.40 Q | 0.017 | 
| 4 | Lyubov Perepelova |  UZB | 24.44 Q | 0.015 | 
| 5 | Nino Bagashvili |  GEO | 24.75 | 0.011 | 
| Sina Schielke |  GER | DNS | ||
| Makaridja Sanganoko |  CIV | DNS | 
| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Funmilola Ogundana |  NGR | 23.84 Q | 0.015 | 
| 2 | Olga Nikitenko |  KAZ | 24.50 Q | 0.012 | 
| 3 | Rebecca White |  GBR | 24.57 Q | 0.014 | 
| 4 | Emily Maher |  IRL | 24.60 Q | 0.013 | 
| 5 | Cornelia Kupa |  ITA | 24.72 | 0.014 | 
| Justine Bayigga |  UGA | DNF | 0.022 | |
| Elisa Samuel Cossa |  MOZ | DNS | 
| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Atia Weekes |  CAN | 23.84 Q | 0.013 | 
| 2 | Melaine Walker |  JAM | 24.06 Q | 0.015 | 
| 3 | Lucy-Ann Richards |  BAR | 24.67 Q | 0.019 | 
| 4 | Ciara Sheehy |  IRL | 24.74 Q | 0.013 | 
| 5 | Carika Potgieter |  RSA | 24.97 | 0.016 | 
| 6 | Siu-Ting Hung |  TPE | 25.35 | 0.016 | 
| 7 | Hiranisha Bte Rasimuddin |  SGP | 25.93 | 0.016 | 
| POS | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|
| 1 | Edyta Rela |  POL | 23.65 Q PB | 0.013 | 
| 2 | Nadia Imalouan |  FRA | 23.79 Q | 0.015 | 
| 3 | Petronella Árva |  HUN | 23.80 Q PB | 0.015 | 
| 4 | Xiujun Zeng |  CHN | 23.84 Q | 0.017 | 
| 5 | Fana Ashby |  TTO | 24.50 q | 0.017 | 
| 6 | Rondelle Ryan |  AUS | 24.82 | 0.012 | 
| 7 | Bernardette Damgoua |  CMR | 25.80 | 0.012 | 
| 8 | Phetsamone Paseuthxay |  LAO | 27.58 | 0.018 |