Heats
vendredi 1 mars 2019, 13h25 GMT – 13h25 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Lea Sprunger | Switzerland | 52.46″ |
| 2 |  Lisanne de Witte | Netherlands | + 0.1″ |
| 3 |  Cynthia Bolingo | Belgium | + 0.14″ |
| 4 | Justyna Swiety-Ersetic | Poland | + 0.18″ |
| 5 | Gunta Vaicule | Latvia | + 0.2″ |
| 6 |  Laura Bueno | Spain | + 0.21″ |
| 7 | Anna Ryzhykova | Ukraine | + 0.27″ |
| 8 |  Ayomide Folorunso | Italy | + 0.29″ |
| 9 | Eilidh Doyle | Great Britain | + 0.35″ |
| 10 | Raphaela Boaheng Lukudo | Italy | + 0.53″ |
| 11 | Polina Miller | Authorised Neutral Athlete | + 0.57″ |
| 12 |  Déborah Sananes | FFA - France Athlétisme | + 0.59″ |
| 13 | Phil Healy | Ireland | + 0.67″ |
| 14 | Agne Serksniene | Lithuania | + 0.68″ |
| 15 |  Iga Baumgart-Witan | Poland | + 0.71″ |
| 16 |  Agnès Raharolahy | FFA - France Athlétisme | + 0.75″ |
| 17 | Amber Anning | Great Britain | + 0.8″ |
| 18 |  Lada Vondrova | Czech Republic | + 0.83″ |
| 19 |  Nadine Gonska | Germany | + 0.92″ |
| 20 | Tetiana Melnyk | Ukraine | + 0.93″ |
| 21 |  Amandine Brossier | FFA - France Athlétisme | + 0.94″ |
| 22 | Catia Azevedo | Portugal | + 0.97″ |
| 23 | Aauri Bokesa | Spain | + 0.99″ |
| 24 | Eleni Artymata | Cyprus | + 1.03″ |
| 25 | Anita Horvat | Slovenia | + 1.07″ |
| 26 |  Irini Vasiliou | Greece | + 1.2″ |
| 27 |  Kateryna Klymyuk | Ukraine | + 1.22″ |
| 28 | Maja Ciric | Serbia | + 1.27″ |
| 29 |  Yasmin Giger | Switzerland | + 1.38″ |
| 30 |  Zoey Clark | Great Britain | + 1.39″ |
| 31 |  Andrea Miklos | Romania | + 1.41″ |
| 32 | Evelin Nádházy | Hungary | + 1.44″ |
| 33 | Matilda Hellqvist | Sweden | + 1.47″ |
| 34 | Sophie Becker | Ireland | + 1.53″ |
| 35 | Iveta Putalová | Slovakia | + 1.73″ |
| 36 | Susanne Walli | Austria | + 2.23″ |
| 37 | Salma Paralluelo | Spain | + 2.84″ |