| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2022 | 
|---|---|---|---|---|---|
| 1 | 989 | Portia BING |  NZL | 55.44 | 55.44 | 
| 2 | 823 | Rebecca SARTORI |  ITA | 55.40 | 55.40 | 
| 3 | 1058 | Zenéy GELDENHUYS |  RSA | 54.99 | 54.99 | 
| 4 | 1193 | Dalilah MUHAMMAD |  USA | 51.58 | 53.88 | 
| 5 | 1133 | Anna RYZHYKOVA |  UKR | 52.96 | 54.33 | 
| 6 | 850 | Janieve RUSSELL |  JAM | 53.08 | 53.63 | 
| 7 | 412 | Sarah CARLI |  AUS | 55.09 | 55.66 | 
| 8 | 451 | Paulien COUCKUYT |  BEL | 54.47 | 55.30 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2022 | 
|---|---|---|---|---|---|
| 1 | 818 | Linda OLIVIERI |  ITA | 55.54 | 55.69 | 
| 2 | 695 | Jessie KNIGHT |  GBR | 54.09 | 54.09 | 
| 3 | 948 | Femke BOL |  NED | 52.03 | 52.27 | 
| 4 | 657 | Viivi LEHIKOINEN |  FIN | 54.80 | 54.80 | 
| 5 | 1218 | Britton WILSON |  USA | 53.08 | 53.08 | 
| 6 | 1183 | Shamier LITTLE |  USA | 52.39 | 53.92 | 
| 7 | 614 | Sara GALLEGO |  ESP | 54.34 | 54.34 | 
| 8 | 834 | Rushell CLAYTON |  JAM | 53.74 | 53.90 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2022 | 
|---|---|---|---|---|---|
| 1 | 555 | Melissa GONZALEZ |  COL | 54.80 | 54.80 | 
| 2 | 1080 | Yasmin GIGER |  SUI | 55.25 | 55.90 | 
| 3 | 851 | Shiann SALMON |  JAM | 53.82 | 53.82 | 
| 4 | 984 | Amalie IUEL |  NOR | 54.70 | 54.70 | 
| 5 | 810 | Ayomide FOLORUNSO |  ITA | 54.60 | 54.60 | 
| 6 | 1188 | Sydney MCLAUGHLIN-LEVRONE |  USA | 51.41 | 51.41 | 
| 7 | 999 | Gianna WOODRUFF |  PAN | 54.20 | 54.35 | 
| 8 | 1136 | Viktoriya TKACHUK |  UKR | 53.76 | 54.72 |