Semifinal
dimanche 29 septembre 2019, 20h20 GMT – 20h20 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Shelly-Ann Fraser-Pryce | Jamaica | 10.81″ |
| 2 |  Dina Asher-Smith | Great Britain | + 0.06″ |
| 3 |  Marie Josée Ta Lou | Ivory Coast | + 0.06″ |
| 4 |  Elaine Thompson-Herah | Jamaica | + 0.19″ |
| 5 |  Murielle Ahouré | Ivory Coast | + 0.24″ |
| 6 | Jonielle Smith | Jamaica | + 0.25″ |
| 7 |  Dafne Schippers | Netherlands | + 0.26″ |
| 8 |  Teahna Daniels | United States | + 0.29″ |
| 9 |  Mujinga Kambundji | Switzerland | + 0.29″ |
| 10 | Morolake Akinosun | United States | + 0.36″ |
| 11 |  Daryll Neita | Great Britain | + 0.37″ |
| 12 |  Kelly-Ann Baptiste | Trinidad & Tobago | + 0.38″ |
| 13 |  Xiaojing Liang | China | + 0.39″ |
| 13 |  Tynia Gaither | Bahamas | + 0.39″ |
| 15 | Gina Bass | Gambia | + 0.43″ |
| 16 | Ewa Swoboda | Poland | + 0.46″ |
| 17 | Yongli Wei | China | + 0.47″ |
| 18 |  Tatjana Pinto | Germany | + 0.48″ |
| 19 |  Crystal Emmanuel | Canada | + 0.48″ |
| 20 | Gina Luckenkemper | Germany | + 0.49″ |
| 21 | Manqi Ge | China | + 0.5″ |
| 22 | Imani Lansiquot | Great Britain | + 0.54″ |
| Tori Bowie | United States | DNF | |
| English Gardner | United States | DNS |