Heats
jeudi 14 décembre 2017, 10h37 GMT – 10h37 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Katinka Hosszú | Hungary | 56.75″ |
| 2 |  Sarah Sjöström | Sweden | + 2.73″ |
| 3 |  Jenna Laukkanen | Finland | + 2.91″ |
| 4 |  Susann Bjørnsen | Norway | + 3.41″ |
| 4 | Amit Ivry | Israel | + 3.41″ |
| 6 |  Marrit Steenbergen | Netherlands | + 3.57″ |
| 7 | Evelyn Verrasztó | Hungary | + 3.71″ |
| 8 | Lena Kreundl | Austria | + 3.82″ |
| 9 |  Kristýna Horská | Czech Republic | + 3.95″ |
| 9 |  Ilaria Cusinato | Italy | + 3.95″ |
| 11 |  Tjaša Pintar | Slovenia | + 4.01″ |
| 12 | Katarína Listopadová | Slovakia | + 4.56″ |
| 13 | Caroline Erichsen | Denmark | + 4.57″ |
| 14 | Magdalena Kuras | Sweden | + 4.62″ |
| 15 | Valerie van Roon | Netherlands | + 4.72″ |
| 16 |  Maria Ugolkova | Switzerland | + 4.88″ |
| 17 | Vilma Ekström | Sweden | + 5.12″ |
| 18 | Mona McSharry | Ireland | + 5.15″ |
| 19 | Fanni Gyurinovics | Hungary | + 5.19″ |
| 20 | Vilma Ruotsalainen | Finland | + 5.55″ |
| 20 | Silvia Laszlova | Slovakia | + 5.55″ |
| 22 | Margaret Markvardt | Estonia | + 5.56″ |
| 23 | Viktoria Günes | Turkey | + 5.62″ |
| 24 | Cornelia Pammer | Austria | + 5.92″ |
| 25 | Veera Kivirinta | Finland | + 5.93″ |
| 26 | Lisa Mamie | Switzerland | + 6.43″ |
| 27 |  Alina Zmushka | Belarus | + 6.51″ |
| 28 | Lotta Upanne | Finland | + 7″ |
| 29 | Lamija Medoševic | Bosnia & Herzegovina | + 7.69″ |
| 30 | Mya Azzopardi | Malta | + 10.2″ |
| Diana Durães | Portugal | DNS | |
| Alicja Tchórz | Poland | DNS |