| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 839 | Ashley SPENCER |  USA | 52.39 Q | 0.186 | 
| 2 | 767 | Justyna ŚWIĘTY-ERSETIC |  POL | 53.00 Q | 0.214 | 
| 3 | 791 | Iveta PUTALOVÁ |  SVK | 53.13 Q SB | 0.280 | 
| 4 | 776 | Bianca Razor |  ROU | 53.34 | 0.173 | 
| 5 | 743 | Lisanne DE WITTE |  NED | 53.35 | 0.201 | 
| 6 | 601 | Samantha Edwards |  ANT | 54.67 | 0.199 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 200m | 25.02 |  Ashley SPENCER |  USA | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 625 | Kemi ADEKOYA |  BRN | 51.47 Q AIR | 0.224 | 
| 2 | 827 | Quanera HAYES |  USA | 51.54 Q | 0.196 | 
| 3 | 712 | Stephenie Ann MCPHERSON |  JAM | 51.91 Q SB | 0.138 | 
| 4 | 849 | Kabange Mupopo |  ZAM | 52.68 NIR | 0.185 | 
| 5 | 762 | Małgorzata HOŁUB-KOWALIK |  POL | 52.73 SB | 0.162 | 
| 6 | 773 | Grace CLAXTON |  PUR | 53.67 | 0.232 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 200m | 23.91 |  Kemi ADEKOYA |  BRN |