The women's 4 × 400 metres relay event at the 2017 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zdzisław Krzyszkowiak Stadium on 16 July.
Results
edit| Rank | Nation | Athletes | Time | Notes |
|---|---|---|---|---|
 |
 Poland |
Dominika Muraszewska, Adrianna Janowicz, Mariola Karaś, Aleksandra Gaworska | 3:29.66 | |
 |
 Germany |
Hendrikje Richter, Laura Müller, Nelly Schmidt, Hannah Mergenthaler | 3:30.18 | |
 |
 Ukraine |
Dariya Stavnycha, Yana Kachur, Tetyana Melnyk, Kateryna Klymyuk | 3:30.22 | |
| 4 |  Great Britain |
Lina Nielsen, Laviai Nielsen, Jessica Turner, Cheriece Hylton | 3:30.74 | |
| 5 |  Italy |
Ylenia Vitale, Virginia Troiani, Alexandra Troiani, Ayomide Folorunso | 3:33.31 | |
| 6 |  Ireland |
Sophie Becker, Cliodhna Manning, Jenna Bromell, Síofra Cléirigh Büttner | 3:34.87 | |
| 7 |  France |
Julie Hounsinou, Corane Gazeau, Anaïs Seiller, Déborah Sananes | 3:36.41 | |
| 8 |  Czech Republic |
Helena Jiranová, Michaela Bicianová, Martina Hofmanová, Marcela Pírková | 3:38.13 | |
| 9 |  Hungary |
Evelin Nádházy, Melinda Ferenczi, Anna Sajtos, Krisztina Osváth | 3:39.33 |
