| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1427 | Sydney MCLAUGHLIN-LEVRONE |
USA
|
47.78 CR | 0.171 |
| 2 | 741 | Marileidy PAULINO |
DOM
|
47.98 NR | 0.183 |
| 3 | 613 | Salwa Eid NASER |
BRN
|
48.19 SB | 0.189 |
| 4 | 1198 | Natalia BUKOWIECKA |
POL
|
49.27 SB | 0.168 |
| 5 | 851 | Amber ANNING |
GBR
|
49.36 SB | 0.175 |
| 6 | 711 | Roxana GÓMEZ |
CUB
|
49.48 NR | 0.195 |
| 7 | 1176 | Henriette JÆGER |
NOR
|
49.74 | 0.148 |
| 8 | 1035 | Nickisha PRYCE |
JAM
|
49.97 | 0.158 |
| Split | Mark | Athlete | COUNTRY |
|---|---|---|---|
| 100 m | 11.71 |
SydneyMCLAUGHLIN-LEVRONE |
USA
|
| 200 m | 22.95 |
SydneyMCLAUGHLIN-LEVRONE |
USA
|
| 300 m | 34.87 |
SydneyMCLAUGHLIN-LEVRONE |
USA
|