| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 624 | Laviai NIELSEN |  GBR | 51.82 Q | 0.157 | 
| 2 | 758 | Andrea MIKLÓS |  ROU | 52.17 Q | 0.215 | 
| 3 | 563 | Tereza PETRŽILKOVÁ |  CZE | 52.31 | 0.173 | 
| 4 | 746 | Cátia AZEVEDO |  POR | 52.92 | 0.198 | 
| 5 | 584 | Eva SANTIDRIÁN |  ESP | 53.07 | 0.189 | 
| 6 | 550 | Shalysa WRAY |  CAY | 55.82 SB | 0.174 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 100 m | 12.11 |  Laviai NIELSEN |  GBR | 
| 200 m | 24.09 |  Laviai NIELSEN |  GBR | 
| 300 m | 37.44 |  Laviai NIELSEN |  GBR | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 712 | Lieke KLAVER |  NED | 51.31 Q | 0.163 | 
| 2 | 508 | Susanne GOGL-WALLI |  AUT | 51.43 Q NR | 0.163 | 
| 3 | 567 | Lada VONDROVÁ |  CZE | 51.94 q | 0.209 | 
| 4 | 688 | Stacey Ann WILLIAMS |  JAM | 52.16 q | 0.174 | 
| 5 | 699 | Gunta VAIČULE |  LAT | 53.09 SB | 0.192 | 
| 6 | 788 | Yanique HAYE-SMITH |  TKS | 54.98 SB | 0.193 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 100 m | 12.29 |  Lieke KLAVER |  NED | 
| 200 m | 24.08 |  Lieke KLAVER |  NED | 
| 300 m | 37.14 |  Lieke KLAVER |  NED | 
| POS | BIB | ATHLETE | COUNTRY | MARK | ms* | Reaction Time | 
|---|---|---|---|---|---|---|
| 1 | 807 | Talitha DIGGS |  USA | 52.17 Q | 0.152 | |
| 2 | 659 | Sharlene MAWDSLEY |  IRL | 52.23 Q | .229 | 0.205 | 
| 2 | 606 | Amandine BROSSIER |  FRA | 52.23 Q | .229 | 0.221 | 
| 2 | 723 | Henriette JÆGER |  NOR | 52.23 Q | .229 | 0.152 | 
| 5 | 730 | Lauren HOFFMAN |  PHI | 54.66 | 0.201 | |
| 6 | 537 | Tabata VITORINO |  BRA | 57.73 | 0.231 | 
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 100 m | 12.24 |  Talitha DIGGS |  USA | 
| 200 m | 24.42 |  Talitha DIGGS |  USA | 
| 300 m | 37.93 |  Talitha DIGGS |  USA | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 709 | Femke BOL |  NED | 52.00 Q | 0.237 | 
| 2 | 813 | Alexis HOLMES |  USA | 52.53 Q | 0.200 | 
| 3 | 689 | Charokee YOUNG |  JAM | 53.04 | 0.218 | 
| 4 | 671 | Ayomide FOLORUNSO |  ITA | 53.15 | 0.179 | 
| 5 | 533 | Tiffani MARINHO |  BRA | 53.48 | 0.212 | 
| 6 | 755 | Grace CLAXTON |  PUR | 54.62 | 0.200 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 100 m | 12.43 |  Femke BOL |  NED | 
| 200 m | 24.45 |  Femke BOL |  NED | 
| 300 m | 38.06 |  Femke BOL |  NED |