Heat 2
vendredi 28 juillet 2017, 10h30 GMT – 10h30 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Emily Seebohm | Australia | 2′ 7.94″ |
| 2 |  Kylie Masse | Canada | + 0.36″ |
| 3 |  Lisa Graf | Germany | + 2.16″ |
| 4 | Tatiana Salcutan | Moldova | + 3.23″ |
| 5 |  Jie Chen | China | + 3.94″ |
| 6 | Klaudia Nazieblo | Poland | + 4.31″ |
| 7 | Rosie Rudin | Great Britain | + 5.33″ |
| 8 | Ugne Mažutaityte | Lithuania | + 6.13″ |
| 9 | Fernanda Gonzalez | Mexico | + 9.09″ |
| 10 | Signhild Joensen | Faroe Islands | + 11.17″ |