Pos. | Bateria | Raia | Nadadora | Nacionalidade | Tempo | Notas |
1 | 6 | 4 | Masse, KylieKylie Masse | Canadá | 58.62 | Q |
2 | 5 | 4 | Hosszú, KatinkaKatinka Hosszú | Hungria | 58.80 | Q, RET |
3 | 6 | 5 | Seebohm, EmilyEmily Seebohm | Austrália | 58.95 | Q |
4 | 4 | 3 | Fesikova, AnastasiaAnastasia Fesikova | Rússia | 59.58 | Q |
5 | 4 | 5 | Smoliga, OliviaOlivia Smoliga | Estados Unidos | 59.70 | Q |
6 | 4 | 4 | Baker, KathleenKathleen Baker | Estados Unidos | 59.76 | Q |
7 | 6 | 6 | Barratt, HollyHolly Barratt | Austrália | 59.87 | Q |
8 | 5 | 3 | Jie, ChenChen Jie | China | 59.88 | Q |
8 | 5 | 6 | Dawson, KathleenKathleen Dawson | Reino Unido | 59.88 | Q |
10 | 4 | 6 | Ustinova, DariaDaria Ustinova | Rússia | 59.90 | Q |
11 | 6 | 3 | Davies, GeorgiaGeorgia Davies | Reino Unido | 1:00.24 | Q |
12 | 5 | 7 | Baumrtová, SimonaSimona Baumrtová | Chéquia | 1:00.28 | Q |
13 | 4 | 2 | Caldwell, HilaryHilary Caldwell | Canadá | 1:00.37 | Q |
14 | 4 | 7 | Toussaint, KiraKira Toussaint | Países Baixos | 1:00.52 | Q |
5 | 5 | Fu Yuanhui | China | Q |
16 | 6 | 2 | Zevina, DarynaDaryna Zevina | Ucrânia | 1:00.59 | Q |
17 | 5 | 8 | Cini, MathildeMathilde Cini | França | 1:00.70 | Q |
18 | 6 | 9 | Drakou, TheodoraTheodora Drakou | Grécia | 1:00.88 | |
19 | 3 | 6 | Zamorano, ÁfricaÁfrica Zamorano | Espanha | 1:00.89 | |
20 | 4 | 0 | Panziera, MargheritaMargherita Panziera | Itália | 1:01.03 | |
21 | 5 | 0 | Im Da-sol | Coreia do Sul | 1:01.07 | |
22 | 4 | 8 | Tchórz, AlicjaAlicja Tchórz | Polónia | 1:01.26 | |
23 | 5 | 1 | Jallow, MimosaMimosa Jallow | Finlândia | 1:01.33 | |
24 | 3 | 5 | Lindborg, IdaIda Lindborg | Suécia | 1:01.40 | |
25 | 4 | 1 | Berrino, AndreaAndrea Berrino | Argentina | 1:01.63 | |
26 | 6 | 0 | Fa'amausili, GabrielleGabrielle Fa'amausili | Nova Zelândia | 1:01.80 | |
27 | 3 | 0 | Mažutaitytė, UgnėUgnė Mažutaitytė | Lituânia | 1:02.02 | |
28 | 3 | 4 | González, FernandaFernanda González | México | 1:02.03 | |
29 | 4 | 9 | Pilhatsch, CarolineCaroline Pilhatsch | Áustria | 1:02.10 | |
6 | 7 | Listopadová, KatarínaKatarína Listopadová | Eslováquia | |
31 | 5 | 9 | Lau, ClaudiaClaudia Lau | Hong Kong | 1:02.23 | |
32 | 3 | 1 | Arcila, IsabellaIsabella Arcila | Colômbia | 1:02.24 | |
5 | 2 | Gastaldello, BérylBéryl Gastaldello | França | |
34 | 6 | 8 | Avramova, EkaterinaEkaterina Avramova | Turquia | 1:02.42 | |
35 | 6 | 1 | Rudenko, YekaterinaYekaterina Rudenko | Cazaquistão | 1:02.51 | |
36 | 2 | 2 | Ruele, NaomiNaomi Ruele | Botswana | 1:02.96 | |
37 | 3 | 3 | Salcutan, TatianaTatiana Salcutan | Moldávia | 1:03.08 | |
38 | 3 | 7 | Georgieva, GabrielaGabriela Georgieva | Bulgária | 1:03.56 | |
39 | 3 | 2 | Steina, KristinaKristina Steina | Letônia | 1:04.03 | |
40 | 3 | 8 | Raheem, KimikoKimiko Raheem | Sri Lanka | 1:04.06 | |
41 | 2 | 5 | Joensen, SignhildSignhild Joensen | Ilhas Feroé | 1:04.50 | |
42 | 2 | 3 | Stickland, LushavelLushavel Stickland | Samoa | 1:04.96 | |
43 | 2 | 6 | Lee, RobynRobyn Lee | Zimbabwe | 1:05.05 | |
44 | 2 | 8 | Cermelli, CarolinaCarolina Cermelli | Panamá | 1:05.50 | |
45 | 3 | 9 | Vilorio, KarenKaren Vilorio | Honduras | 1:05.88 | |
46 | 2 | 7 | Fahsi, HibaHiba Fahsi | Marrocos | 1:06.08 | |
47 | 2 | 0 | Rova, CheyenneCheyenne Rova | Fiji | 1:07.10 | |
48 | 1 | 4 | Razafy, ElodieElodie Razafy | Madagáscar | 1:07.49 | |
49 | 2 | 4 | Laird, AlexusAlexus Laird | Seicheles | 1:07.67 | |
50 | 2 | 1 | Hew, LaurenLauren Hew | Ilhas Caimã | 1:08.38 | |
51 | 1 | 6 | Ricart Martínez, LeaLea Ricart Martínez | Andorra | 1:08.60 | |
52 | 1 | 2 | Rizkallah, JenniferJennifer Rizkallah | Líbano | 1:10.36 | |
53 | 1 | 8 | Joassaint, BrithenyBritheny Joassaint | Haiti | 1:12.12 | |
54 | 1 | 3 | Ba Matraf, NooranNooran Ba Matraf | Iêmen | 1:12.38 | |
55 | 1 | 5 | Chentsova, VictoriaVictoria Chentsova | Marianas Setentrionais | 1:14.32 | |
56 | 1 | 7 | Bayar, YesuinYesuin Bayar | Mongólia | 1:14.77 | |
57 | 1 | 0 | Young, RobynRobyn Young | Essuatíni | 1:16.34 | |
58 | 2 | 9 | Poppe, AmandaAmanda Poppe | Guam | 1:18.24 | |
59 | 1 | 1 | Pinto, AmmaraAmmara Pinto | Malawi | 1:20.95 | |