the womens 400m

1 MONTSHO Amantle BOT 49.87 WL 0.216 12 1
2 MC CORORY Francena USA 50.05 PB 0.212 3 2
3 HASTINGS Natasha USA 50.53 0.193 3 2
4 BAKER Keshia USA 51.87 0.173
5 GAYOT Marie FRA 51.89 SB 0.195
6 ZEMLYAK Olha UKR 51.95 0.211
7 HJELMER Moa SWE 52.67 0.193
8 USOVICH Ilona BLR 53.32 0.214
9 PEDROSO Yadisleidis ITA 54.38 PB 0.221