POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
---|---|---|---|---|---|
1 | 361 | Shaunae MILLER-UIBO | BAH | 49.44 PB | 0.155 |
2 | 1339 | Allyson FELIX | USA | 49.51 SB | 0.177 |
3 | 890 | Shericka JACKSON | JAM | 49.85 | 0.176 |
4 | 1347 | Natasha Hastings | USA | 50.34 | 0.161 |
5 | 1341 | Phyllis FRANCIS | USA | 50.41 | 0.219 |
6 | 895 | Stephenie Ann MCPHERSON | JAM | 50.97 | 0.133 |
7 | 863 | Libania Grenot | ITA | 51.25 | 0.149 |
1315 | Olha Zemlyak | UKR | DQ | 0.183 |