POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
---|---|---|---|---|---|
1 | 163 | Amantle Montsho |
![]() |
49.56 NR | 0.327 |
2 | 935 | Allyson Felix |
![]() |
49.59 PB | 0.163 |
3 | 959 | Francena McCorory |
![]() |
50.45 | 0.340 |
4 | 768 | Antonina Krivoshapka |
![]() |
50.66 | 0.211 |
5 | 531 | Shericka Williams |
![]() |
50.79 | 0.352 |
6 | 972 | Sanya Richards-Ross |
![]() |
51.32 | 0.160 |
7 | 532 | Novlene Williams-Mills |
![]() |
52.89 | 0.304 |
760 | Anastasiya Kapachinskaya |
![]() |
DQ | 0.261 |