Rang | Serie | Baan | Naam | Land | Tijd | Bijz. |
1 | 3 | 4 | Hosszú, Katinka Katinka Hosszú | Hongarije | 4:33.90 | Q |
2 | 3 | 5 | Belmonte, Mireia Mireia Belmonte | Spanje | 4:35.29 | Q |
3 | 3 | 3 | Beisel, Elizabeth Elizabeth Beisel | Verenigde Staten | 4:36.18 | Q |
4 | 2 | 6 | Pickrem, Sydney Sydney Pickrem | Canada | 4:36.25 | Q |
5 | 3 | 6 | Shimizu, Sakiko Sakiko Shimizu | Japan | 4:36.43 | Q |
6 | 2 | 3 | Smith, Leah Leah Smith | Verenigde Staten | 4:36.94 | Q |
7 | 2 | 4 | Ohashi, Yui Yui Ohashi | Japan | 4:36.97 | Q |
8 | 2 | 5 | Miley, Hannah Hannah Miley | Verenigd Koninkrijk | 4:37.14 | Q |
9 | 3 | 2 | Kim Seo-yeong | Zuid-Korea | 4:39.80 | |
10 | 3 | 7 | Nguyễn Thị Ánh Viên | Vietnam | 4:40.39 | |
11 | 2 | 8 | Maranhão, Joanna Joanna Maranhão | Brazilië | 4:41.29 | |
12 | 2 | 1 | Jakabos, Zsuzsanna Zsuzsanna Jakabos | Hongarije | 4:41.40 | |
13 | 3 | 1 | Zhou Min | China | 4:42.26 | |
14 | 3 | 0 | Güneş, Viktoriya Zeynep Viktoriya Zeynep Güneş | Turkije | 4:42.27 | |
15 | 2 | 9 | Ye Shiwen | China | 4:43.40 | |
16 | 1 | 3 | McKeown, Kaylee Kaylee McKeown | Australië | 4:43.61 | |
17 | 2 | 0 | Kaminskaya, Victoria Victoria Kaminskaya | Portugal | 4:44.96 | |
18 | 3 | 8 | Závadová, Barbora Barbora Závadová | Tsjechië | 4:46.75 | |
19 | 2 | 2 | Harvey, Mary-Sophie Mary-Sophie Harvey | Canada | 4:46.88 | |
20 | 2 | 7 | Wood, Abbie Abbie Wood | Verenigd Koninkrijk | 4:47.30 | |
21 | 1 | 6 | González, Monika Monika González | Mexico | 4:48.00 | |
22 | 3 | 9 | Crevar, Anja Anja Crevar | Servië | 4:48.53 | |
23 | 1 | 5 | Gasson, Helena Helena Gasson | Nieuw-Zeeland | 4:49.35 | |
24 | 1 | 4 | Bardach, Virginia Virginia Bardach | Argentinië | 4:53.22 | |
25 | 1 | 2 | Lebl, Ilektra Ilektra Lebl | Griekenland | 4:56.95 | |
26 | 1 | 7 | Permatahani, Azzahra Azzahra Permatahani | Indonesië | 4:57.00 | |
27 | 1 | 1 | Nysted, Sara Sara Nysted | Faeröer | 5:21.21 | |
| 1 | 8 | Ghosh, Sayani Sayani Ghosh | India | DNS |