Semifinal
samedi 27 juillet 2019, 13h26 GMT – 13h26 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Lilly King | United States | 29.84″ |
| 2 |  Yuliya Efimova | Russia | + 0.28″ |
| 3 |  Benedetta Pilato | Italy | + 0.33″ |
| 4 | Martina Carraro | Italy | + 0.39″ |
| 5 | Alia Atkinson | Jamaica | + 0.77″ |
| 6 |  Ida Hulkko | Finland | + 1.07″ |
| 7 |  Jessica Hansen | Australia | + 1.08″ |
| 8 | Anna Elendt | Germany | + 1.26″ |
| 9 |  Alina Zmushka | Belarus | + 1.27″ |
| 10 |  Sophie Hansson | Sweden | + 1.28″ |
| 11 |  Tes Schouten | Netherlands | + 1.47″ |
| 12 | Anna Sztankovics | Hungary | + 1.57″ |
| 13 | Rosey Metz | Netherlands | + 1.6″ |
| 14 | Ran Suo | China | + 1.62″ |
| 15 | Anna Belousova | Russia | + 1.72″ |
| 16 | Fleur Vermeiren | Belgium | + 1.9″ |