Final
vendredi 11 août 2017, 22h50 GMT – 22h50 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Dafne Schippers | Netherlands | 22.05″ |
| 2 |  Marie Josée Ta Lou | Ivory Coast | + 0.03″ |
| 3 |  Shaunae Miller-Uibo | Bahamas | + 0.1″ |
| 4 |  Dina Asher-Smith | Great Britain | + 0.17″ |
| 5 |  Deajah Stevens | United States | + 0.39″ |
| 6 | Kimberlyn Duncan | United States | + 0.54″ |
| 7 |  Crystal Emmanuel | Canada | + 0.55″ |
| 8 | Tynia Gaither | Bahamas | + 1.02″ |