Heat 8
samedi 15 décembre 2018, 04h06 GMT – 04h06 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Femke Heemskerk | Netherlands | 23.9″ |
| 2 |  Madison Kennedy | United States | + 0.34″ |
| 3 | Yue Wu | China | + 0.35″ |
| 4 |  Michelle Coleman | Sweden | + 0.49″ |
| 5 |  Erin Gallagher | South Africa | + 0.51″ |
| 6 | Nastassia Karakouskaya | Belarus | + 0.9″ |
| 7 | Diana Petkova | Bulgaria | + 1.26″ |
| 8 | Selen Özbilen | Turkey | + 1.56″ |
| 9 | Rebecca Moynihan | New Zealand | + 1.61″ |
 Larissa Oliveira | Brazil | DNS |