Pos. | Bateria | Raia | Nadadora | Nacionalidade | Tempo | Notas |
1 | 10 | 4 | Sjöström, SarahSarah Sjöström | Suécia | 24.08 | Q |
2 | 8 | 4 | Blume, PernillePernille Blume | Dinamarca | 24.32 | Q |
3 | 9 | 4 | Kromowidjojo, RanomiRanomi Kromowidjojo | Países Baixos | 24.53 | Q |
4 | 10 | 5 | Manuel, SimoneSimone Manuel | Estados Unidos | 24.54 | Q |
5 | 8 | 5 | Campbell, BronteBronte Campbell | Austrália | 24.61 | Q |
6 | 9 | 2 | Toro, MichelleMichelle Toro | Canadá | 24.64 | Q |
7 | 9 | 7 | Zhu Menghui | China | 24.65 | Q |
8 | 10 | 6 | Santamans, AnnaAnna Santamans | França | 24.71 | Q |
9 | 8 | 7 | Osman, FaridaFarida Osman | Egito | 24.78 | Q, |
9 | 10 | 2 | Liu Xiang | China | 24.78 | Q |
11 | 9 | 5 | Herasimenia, AliaksandraAliaksandra Herasimenia | Bielorrússia | 24.82 | Q |
12 | 8 | 6 | Jack, ShaynaShayna Jack | Austrália | 24.85 | Q |
13 | 10 | 3 | Weitzeil, AbbeyAbbey Weitzeil | Estados Unidos | 24.92 | Q |
14 | 9 | 6 | van Vliet, TamaraTamara van Vliet | Países Baixos | 24.94 | Q |
15 | 8 | 1 | Mainville, SandrineSandrine Mainville | Canadá | 24.99 | Q |
16 | 8 | 3 | Ikee, RikakoRikako Ikee | Japão | 25.04 | Q |
17 | 10 | 7 | di Pietro, SilviaSilvia di Pietro | Itália | 25.07 | |
18 | 10 | 1 | Khitraya, YuliyaYuliya Khitraya | Bielorrússia | 25.10 | |
19 | 8 | 8 | Drakou, TheodoraTheodora Drakou | Grécia | 25.22 | |
20 | 8 | 2 | Nasretdinova, RozaliyaRozaliya Nasretdinova | Rússia | 25.23 | |
21 | 9 | 3 | Medeiros, EtieneEtiene Medeiros | Brasil | 25.26 | |
22 | 10 | 0 | Bjørnsen, SusannSusann Bjørnsen | Noruega | 25.27 | |
23 | 9 | 0 | Coleman, MichelleMichelle Coleman | Suécia | 25.36 | |
24 | 10 | 8 | Fa'amausili, GabrielleGabrielle Fa'amausili | Nova Zelândia | 25.38 | |
25 | 7 | 8 | Jallow, MimosaMimosa Jallow | Finlândia | 25.44 | |
26 | 7 | 2 | Ugolkova, MariaMaria Ugolkova | Suíça | 25.47 | |
27 | 7 | 5 | Kolářová, AnnaAnna Kolářová | Chéquia | 25.56 | |
28 | 7 | 6 | Berrino, AndreaAndrea Berrino | Argentina | 25.61 | |
28 | 9 | 1 | Molnár, FlóraFlóra Molnár | Hungria | 25.61 | |
30 | 9 | 9 | Shikler, ZoharZohar Shikler | Israel | 25.65 | |
31 | 10 | 9 | Meynen, JulieJulie Meynen | Luxemburgo | 25.67 | |
32 | 7 | 4 | Anderson, FreyaFreya Anderson | Reino Unido | 25.68 | |
33 | 7 | 3 | Arcila, IsabellaIsabella Arcila | Colômbia | 25.70 | |
34 | 6 | 5 | Chellius, EmmaEmma Chellius | África do Sul | 25.73 | |
35 | 7 | 7 | Ņikitina, GabrielaGabriela Ņikitina | Letônia | 25.78 | |
36 | 8 | 9 | Ibáñez, LilianaLiliana Ibáñez | México | 25.84 | |
37 | 7 | 9 | Meilutytė, RūtaRūta Meilutytė | Lituânia | 26.03 | |
38 | 6 | 6 | Torrez, KarenKaren Torrez | Bolívia | 26.16 | |
39 | 7 | 1 | Pinto, JeserikJeserik Pinto | Venezuela | 26.19 | |
40 | 6 | 3 | Sze Hang Yu | Hong Kong | 26.21 | |
41 | 7 | 0 | Jónsdóttir, IngibjörgIngibjörg Jónsdóttir | Islândia | 26.24 | |
42 | 6 | 7 | Antoniou, KaliaKalia Antoniou | Chipre | 26.31 | |
43 | 5 | 4 | Remersaro, InésInés Remersaro | Uruguai | 26.59 | |
44 | 6 | 4 | Ponson, AllysonAllyson Ponson | Aruba | 26.76 | |
45 | 6 | 2 | Phillip, ElinahElinah Phillip | Ilhas Virgens Britânicas | 26.85 | |
46 | 6 | 1 | Nersicio, ChadeChade Nersicio | Curaçau | 26.91 | |
47 | 6 | 8 | Cooper, CatharineCatharine Cooper | Panamá | 26.99 | |
48 | 6 | 0 | Rova, CheyenneCheyenne Rova | Fiji | 27.05 | |
49 | 5 | 3 | Al-Bakry, DaraDara Al-Bakry | Jordânia | 27.23 | |
50 | 5 | 5 | Lei On Kei | Macau | 27.37 | |
51 | 3 | 7 | Poghosyan, AniAni Poghosyan | Armênia | 27.46 | |
52 | 5 | 2 | Merizaj, NikolNikol Merizaj | Albânia | 27.51 | |
52 | 5 | 6 | Terzić, JovanaJovana Terzić | Montenegro | 27.51 | |
54 | 6 | 9 | Laird, AlexusAlexus Laird | Seicheles | 27.65 | |
55 | 3 | 0 | Pak Mi-song | Coreia do Norte | 27.94 | |
56 | 3 | 6 | Grand'Pierre, NaomyNaomy Grand'Pierre | Haiti | 28.06 | |
57 | 2 | 4 | Hernandez, GabrielaGabriela Hernandez | Nicarágua | 28.07 | |
58 | 3 | 3 | Sousa, CatarinaCatarina Sousa | Angola | 28.12 | |
59 | 5 | 7 | Boutbien, JeanneJeanne Boutbien | Senegal | 28.25 | |
60 | 5 | 1 | Charlemagne, MikailiMikaili Charlemagne | Santa Lúcia | 28.26 | |
61 | 5 | 8 | Furgeson, ColleenColleen Furgeson | Ilhas Marshall | 28.32 | |
62 | 5 | 9 | Sanmoogan, JamilaJamila Sanmoogan | Guiana | 28.45 | |
63 | 3 | 1 | Ricart Martínez, LeaLea Ricart Martínez | Andorra | 28.61 | |
64 | 5 | 0 | Bayar, YesuinYesuin Bayar | Mongólia | 28.74 | |
65 | 2 | 1 | Raharvel, HantanHantan Raharvel | Madagáscar | 28.84 | |
66 | 4 | 4 | Pruthi, FlakaFlaka Pruthi | Kosovo | 29.19 | |
67 | 4 | 3 | Ouedraogo, AngelikaAngelika Ouedraogo | Burquina Fasso | 29.38 | |
68 | 4 | 5 | Hemthon Vitiny | Camboja | 29.69 | |
69 | 1 | 5 | Shah, SofiaSofia Shah | Nepal | 29.73 | |
70 | 2 | 2 | Meya, AviceAvice Meya | Uganda | 29.88 | |
71 | 3 | 8 | Cossa, GiselaGisela Cossa | Moçambique | 30.12 | |
72 | 1 | 3 | Shajan, AminathAminath Shajan | Maldivas | 30.50 | |
73 | 4 | 6 | Pinto, AmmaraAmmara Pinto | Malawi | 30.59 | |
74 | 1 | 4 | Khatun , MahfuzaMahfuza Khatun | Bangladesh | 30.73 | |
75 | 4 | 7 | Al-Atrash, SalieSalie Al-Atrash | Palestina | 30.82 | |
76 | 4 | 1 | Tyurina, AnastasiyaAnastasiya Tyurina | Tajiquistão | 31.15 | |
77 | 3 | 9 | Amin, RitajRitaj Amin | Bahrein | 31.34 | |
78 | 4 | 8 | Budcharern, Siri ArunSiri Arun Budcharern | Laos | 31.86 | |
79 | 2 | 0 | Kihleng, KestraKestra Kihleng | Estados Federados da Micronésia | 32.10 | |
80 | 4 | 0 | Kpossi, AdzoAdzo Kpossi | Togo | 32.26 | |
81 | 2 | 8 | Radji, NafissathNafissath Radji | Benim | 32.53 | |
82 | 2 | 3 | Ximenes Belo, ImeldaImelda Ximenes Belo | Timor-Leste | 34.63 | |
83 | 3 | 4 | Sauvourel, ChloeChloe Sauvourel | República Centro-Africana | 35.04 | |
84 | 2 | 9 | Irankunda, LenaLena Irankunda | Burundi | 35.56 | |
85 | 4 | 9 | Mahamane, RoukayaRoukaya Mahamane | Níger | 35.77 | |
86 | 2 | 6 | Houssein Barkat, SafiaSafia Houssein Barkat | Djibouti | 39.59 | |
87 | 2 | 7 | Jalloh, BunturabieBunturabie Jalloh | Serra Leoa | 40.63 | |
| 2 | 5 | Konate, FatoumataFatoumata Konate | Mali | DNS |
3 | 5 | Andhumdine , Nazlati MohamedNazlati Mohamed Andhumdine | Comores |
4 | 2 | Ayawere, MaayaaMaayaa Ayawere | Gana |
8 | 0 | Henique, MélanieMélanie Henique | França |
9 | 8 | Urbańczyk, AleksandraAleksandra Urbańczyk | Polónia | DSQ |