Semifinal
samedi 15 décembre 2018, 12h31 GMT – 12h31 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Kelsi Dahlia | United States | 55.09″ |
| 2 |  Elena Di Liddo | Italy | + 0.97″ |
| 3 | Ai Soma | Japan | + 1.22″ |
| 4 | Daiene Dias | Brazil | + 1.31″ |
| 5 | Kendyl Stewart | United States | + 1.53″ |
| 6 |  Yufei Zhang | China | + 1.68″ |
| 7 | Ilaria Bianchi | Italy | + 1.7″ |
| 8 | Yichun Wang | China | + 1.71″ |
| 9 | Haley Black | Canada | + 1.82″ |
| 10 | Yukina Hirayama | Japan | + 2.01″ |
| 11 |  Anastasiya Shkurdai | Belarus | + 2.11″ |
| 12 | Aliena Schmidtke | Germany | + 2.18″ |
| 13 |  Anna Ntountounaki | Greece | + 2.33″ |
| 14 | Svetlana Chimrova | Russia | + 2.39″ |
| 15 |  Kim Busch | Netherlands | + 2.54″ |
| 16 | Ye-Rin Park | Korea | + 3.12″ |