Semifinal 1
jeudi 10 août 2017, 22h05 GMT – 22h05 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Dafne Schippers | Netherlands | 22.49″ |
| 2 |  Deajah Stevens | United States | + 0.22″ |
| 3 | Ivet Lalova-Collio | Bulgaria | + 0.47″ |
| 4 |  Rebekka Haase | Germany | + 0.54″ |
| 5 | Shashalee Forbes | Jamaica | + 0.6″ |
| 6 |  Sarah Atcho | Switzerland | + 0.63″ |
| 7 | Justine Palframan | South Africa | + 0.72″ |
| 8 |  Anthonique Strachan | Bahamas | + 0.72″ |