Heats
jeudi 13 décembre 2018, 02h40 GMT – 04h02 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Ranomi Kromowidjojo | Netherlands | 25.32″ |
| 2 |  Haley Black | Canada | + 0.11″ |
| 2 |  Mélanie Henique | France | + 0.11″ |
| 4 | Kelsi Dahlia | United States | + 0.17″ |
| 5 | Yichun Wang | China | + 0.34″ |
| 6 |  Anastasiya Shkurdai | Belarus | + 0.5″ |
| 7 | Maaike de Waard | Netherlands | + 0.51″ |
| 8 | Aliena Schmidtke | Germany | + 0.55″ |
| 9 |  Elena Di Liddo | Italy | + 0.56″ |
| 10 | Arina Surkova | Russia | + 0.63″ |
| 11 | Holly Barratt | Australia | + 0.65″ |
| 12 |  Erin Gallagher | South Africa | + 0.69″ |
| 13 | Daiene Dias | Brazil | + 0.74″ |
| 14 | Kendyl Stewart | United States | + 0.77″ |
| 15 |  Mimosa Jallow | Finland | + 0.81″ |
| 16 | Yukina Hirayama | Japan | + 0.82″ |
| 17 |  Yufei Zhang | China | + 0.82″ |
| 18 |  Anna Ntountounaki | Greece | + 0.92″ |
| 19 | Ilaria Bianchi | Italy | + 0.97″ |
| 20 | Ai Soma | Japan | + 1.02″ |
| 21 | Rozaliya Nasretdinova | Russia | + 1.04″ |
| 22 | Sasha Touretski | Switzerland | + 1.06″ |
| 23 |  Lucie Svecená | Czech Republic | + 1.11″ |
| 24 | Ye-Rin Park | Korea | + 1.15″ |
| 25 | Jeserik Pinto | Venezuela | + 1.2″ |
| 26 | Emilie Løvberg | Norway | + 1.47″ |
| 27 | Jenjira Srisa-Ard | Thailand | + 1.54″ |
| 28 | Mei Chien Huang | Chinese Taipei | + 1.6″ |
| 29 | Caroline Pilhatsch | Austria | + 1.72″ |
| 30 | Aleyna Özkan | Turkey | + 1.74″ |
| 30 | Kin Lok Chan | Hong Kong, China | + 1.74″ |
| 32 | Amina Kajtaz | Bosnia & Herzegovina | + 1.79″ |
| 33 | Hanna Rosvall | Sweden | + 1.86″ |
| 34 | Gabriela Nikitina | Latvia | + 1.95″ |
| 35 | Tamara Potocká | Slovakia | + 2.02″ |
| 36 | Nicholle Toh | Singapore | + 2.19″ |
| 37 | Beatriz Padron | Costa Rica | + 2.43″ |
| 38 | María José Ribera | Bolivia | + 2.44″ |
| 39 | Vanessa Ouwehand | New Zealand | + 2.53″ |
| 40 | Victoria Russell | Bahamas | + 2.58″ |
| 41 | Mariel Mencia | Dominican Republic | + 3.13″ |
| 42 | Gabriela Hernández | Nicaragua | + 3.52″ |
| 43 | Giuliana Dudok | Uruguay | + 3.56″ |
| 44 | Varsenik Manucharyan | Armenia | + 3.77″ |
| 45 | Hiba Doueihy | Lebanon | + 3.89″ |
| 46 | Jamila Sanmoogan | Guyana | + 4.37″ |
| 47 | Chi Yan Tan | Macau, China | + 4.48″ |
| 48 | Annie Hepler | Marshall Islands | + 4.54″ |
| 49 | Enkhzul Khuagbaatar | Mongolia | + 5.22″ |
| 50 | Maayaa Ayawere | Ghana | + 5.55″ |
| 51 | Arleigha Hall | Turks and Caicos Islands | + 5.63″ |
| 52 | Margie Winter | Micronesia | + 6.25″ |
| 53 | Sonia Aktar | Bangladesh | + 7.16″ |
| 53 | Alicia Mateus | Mozambique | + 7.16″ |
| 55 | Ayushma Tuladhar | Nepal | + 7.19″ |
| 56 | Amantle Mogara | Botswana | + 7.23″ |
| 57 | Andrea Schuster | Samoa | + 7.33″ |
| 58 | Fatema Almahmeed | Bahrain | + 7.6″ |
| 59 | Karina Klimyk | Tajikistan | + 8.13″ |
| 60 | Dania Nour | Palestine | + 8.97″ |
| 61 | Celina Itatiro | Tanzania | + 9.15″ |
| 62 | Lidwine Umuhoza Uwase | Rwanda | + 9.51″ |
| 63 | Laraiba Seibou | Benin | + 12.58″ |
| 64 | Lina Selo | Ethiopia | + 12.66″ |
| 65 | Ina Gadama | Malawi | + 13.99″ |
| 66 | Raaidah Aqeel | Pakistan | + 14.6″ |
| 67 | Tity Dumbuya | Sierra Leone | + 15.86″ |
| 68 | Ridaalla Ibrahim | Sudan | + 18.16″ |
| Fatoumata Samassekou | Mali | DNS | |
| Jenna Laukkanen | Finland | DNS |