Heat 4
mercredi 24 juillet 2019, 03h03 GMT – 03h03 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Georgia Davies | Great Britain | 27.92″ |
| 2 |  Mimosa Jallow | Finland | + 0.12″ |
| 3 | Kathleen Baker | United States | + 0.25″ |
| 4 |  Kaylee McKeown | Australia | + 0.31″ |
| 5 | Silvia Scalia | Italy | + 0.38″ |
| 6 | Minna Atherton | Australia | + 0.4″ |
| 7 | Karolína Hájková | Slovakia | + 1.12″ |
| 8 | Diana Nazarova | Kazakhstan | + 1.59″ |
| Sasha Touretski | Switzerland | DNF | |
| Mie Nielsen | Denmark | DNF |