| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 3870 | Sydney MCLAUGHLIN-LEVRONE |
USA
|
51.46 WR | 0.163 |
| 2 | 3876 | Dalilah MUHAMMAD |
USA
|
51.58 PB | 0.200 |
| 3 | 2987 | Femke BOL |
NED
|
52.03 AR | 0.165 |
| 4 | 2513 | Janieve RUSSELL |
JAM
|
53.08 PB | 0.136 |
| 5 | 3757 | Anna RYZHYKOVA |
UKR
|
53.48 | 0.177 |
| 6 | 3766 | Viktoriya TKACHUK |
UKR
|
53.79 PB | 0.206 |
| 7 | 3122 | Gianna WOODRUFF |
PAN
|
55.84 | 0.235 |
| 3836 | Anna COCKRELL |
USA
|
DQ | 0.167 |