POS | BIB | ATHLETE | COUNTRY | MARK | ms* | Reaction Time |
---|---|---|---|---|---|---|
1 | 1989 | Dalilah Muhammad | USA | 52.16 WR | 0.200 | |
2 | 1984 | Sydney McLaughlin | USA | 52.23 PB | 0.161 | |
3 | 1178 | Rushell Clayton | JAM | 53.74 PB | 0.137 | |
4 | 1689 | Lea Sprunger | SUI | 54.06 NR | 0.199 | |
5 | 594 | Zuzana Hejnová | CZE | 54.23 | 0.141 | |
6 | 2006 | Ashley Spencer | USA | 54.45 | .444 | 0.163 |
7 | 1841 | Anna Ryzhykova | UKR | 54.45 SB | .445 | 0.173 |
8 | 421 | Sage Watson | CAN | 54.82 | 0.186 |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second