The women's 400 metres hurdles final at the 2017 World Championships in Athletics was held at the London Olympic Stadium on 10 August. <br /> <br />1st Kori Carter United States (USA) 53.07 <br />2nd Dalilah Muhammad United States (USA) 53.50 <br />3rd Ristananna Tracey Jamaica (JAM) 53.74 PB <br />4 Zuzana Hejnová Czech Republic (CZE) 54.20 SB <br />5 Léa Sprunger Switzerland (SUI) 54.59 <br />6 Sage Watson Canada (CAN) 54.92 <br />7 Cassandra Tate United States (USA) 55.43 <br />8 Eilidh Doyle Great Britain (GBR) 55.71
