Heat 3
vendredi 2 mars 2018, 11h35 GMT – 11h35 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Dafne Schippers | Netherlands | 7.19″ |
| 2 |  Carina Horn | South Africa | + 0.04″ |
| 3 |  Xiaojing Liang | China | + 0.05″ |
| 4 |  Crystal Emmanuel | Canada | + 0.07″ |
| 5 | Klára Seidlová | Czech Republic | + 0.11″ |
| 6 | Lorene Bazolo | Portugal | + 0.2″ |
| 7 | Im Lan Loi | Macau, China | + 0.5″ |
| 8 | Cristina Llovera | Andorra | + 0.65″ |