Heat 3
lundi 22 juillet 2019, 03h00 GMT – 03h00 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Gabriela Georgieva | Bulgaria | 1′ 1.81″ |
| 2 | Celina Marquez | El Salvador | + 1.13″ |
| 3 |  Mariella Venter | South Africa | + 1.14″ |
| 4 | Karolína Hájková | Slovakia | + 1.45″ |
| 5 | Eygló Gústafsdóttir | Iceland | + 1.65″ |
| 6 | Signhild Joensen | Faroe Islands | + 2.23″ |
| 7 | Celismar Guzmán | Puerto Rico | + 2.3″ |
| 8 | Diana Nazarova | Kazakhstan | + 2.41″ |
| 9 | Lushavel Stickland | Samoa | + 3.41″ |
| 10 | Kimiko Raheem | Sri Lanka | + 4.71″ |