| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 709 | Femke BOL |  NED | 49.17 WR | 0.210 | 
| 2 | 712 | Lieke KLAVER |  NED | 50.16 | 0.181 | 
| 3 | 813 | Alexis HOLMES |  USA | 50.24 PB | 0.174 | 
| 4 | 624 | Laviai NIELSEN |  GBR | 50.89 PB | 0.149 | 
| 5 | 807 | Talitha DIGGS |  USA | 51.23 =SB | 0.150 | 
| 6 | 508 | Susanne GOGL-WALLI |  AUT | 51.37 NR | 0.206 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 100 m | 11.89 |  Femke BOL |  NED | 
| 200 m | 23.61 |  Femke BOL |  NED | 
| 300 m | 36.06 |  Femke BOL |  NED |