Heat 6
mardi 25 juillet 2017, 09h49 GMT – 09h49 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Katie Ledecky | United States | 1′ 56.27″ |
| 2 |  Veronika Andrusenko | Russia | + 0.79″ |
| 3 |  Michelle Coleman | Sweden | + 0.88″ |
| 4 |  Chihiro Igarashi | Japan | + 1.4″ |
| 5 |  Bingjie Li | China | + 1.52″ |
| 6 | Robin Neumann | Netherlands | + 2.39″ |
| 7 | Tomomi Aoki | Japan | + 3.17″ |
| 8 | Anastasia Guzhenkova | Russia | + 3.97″ |
| 9 |  Signe Bro | Denmark | + 5.96″ |
| 10 | Anna Kolárová | Czech Republic | + 6.72″ |