Heat 3
dimanche 23 juillet 2017, 10h28 GMT – 10h28 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Siobhan-Marie O'Connor | Great Britain | 2′ 10.42″ |
| 2 | Erika Seltenreich-Hodgson | Canada | + 1.25″ |
| 3 |  Maria Ugolkova | Switzerland | + 1.82″ |
| 4 | Shiwen Ye | China | + 2.06″ |
| 5 | Joanna Maranhão | Brazil | + 2.18″ |
| 6 | Viktoriya Belyakova | Russia | + 2.74″ |
| 7 |  Mireia Belmonte | Spain | + 3.4″ |
| 8 |  Simona Kubová | Czech Republic | + 3.84″ |
| 9 | Monika Gonzalez Hermosillo Holtz | Mexico | + 5.69″ |
| 10 | Ilektra Varvara Lebl | Greece | + 8.63″ |