| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2023 | 
|---|---|---|---|---|---|
| 2 | 552 | Cynthia BOLINGO |  BEL | 50.19 | 50.69 | 
| 3 | 1260 | Miranda Charlene COETZEE |  RSA | 50.90 | 50.90 | 
| 4 | 1019 | Candice MCLEOD |  JAM | 49.51 | 50.19 | 
| 5 | 965 | Sharlene MAWDSLEY |  IRL | 51.34 | 51.34 | 
| 6 | 1102 | Gunta VAIČULE |  LAT | 51.25 | 52.12 | 
| 7 | 1207 | Natalia KACZMAREK |  POL | 49.48 | 49.48 | 
| 8 | 992 | Alice MANGIONE |  ITA | 51.47 | 51.55 | 
| 9 | 1360 | Kateryna KARPIUK |  UKR | 51.84 | 52.45 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2023 | 
|---|---|---|---|---|---|
| 2 | 661 | Evelis AGUILAR |  COL | 51.35 | 51.35 | 
| 3 | 716 | Nicole CAICEDO |  ECU | 51.53 | 51.53 | 
| 4 | 538 | Susanne GOGL-WALLI |  AUT | 50.87 | 50.87 | 
| 5 | 1133 | Janet RICHARD |  MLT | 52.37 | 52.37 | 
| 6 | 1142 | Lieke KLAVER |  NED | 49.81 | 49.81 | 
| 7 | 1411 | Lynna IRBY-JACKSON |  USA | 49.80 | 50.11 | 
| 8 | 608 | Kyra CONSTANTINE |  CAN | 50.87 | 52.16 | 
| 9 | 861 | Ama PIPI |  GBR | 50.75 | 50.75 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2023 | 
|---|---|---|---|---|---|
| 2 | 1171 | Imaobong Nse UKO |  NGR | 51.24 | 51.51 | 
| 3 | 1189 | Rosie ELLIOTT |  NZL | 52.16 | 52.16 | 
| 4 | 1266 | Zenéy GELDENHUYS |  RSA | 50.81 | 50.81 | 
| 5 | 1235 | Cátia AZEVEDO |  POR | 50.59 | 51.42 | 
| 6 | 1128 | Paola MORÁN |  MEX | 50.85 | 50.85 | 
| 7 | 806 | Amandine BROSSIER |  FRA | 51.21 | 52.31 | 
| 8 | 545 | Shaunae MILLER-UIBO |  BAH | 48.36 | |
| 9 | 549 | Sada WILLIAMS |  BAR | 49.75 | 50.00 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2023 | 
|---|---|---|---|---|---|
| 2 | 943 | Fanni RAPAI |  HUN | 53.32 | 53.32 | 
| 3 | 638 | Martina WEIL |  CHI | 51.07 | 51.07 | 
| 4 | 1447 | Britton WILSON |  USA | 49.13 | 49.13 | 
| 5 | 1309 | Giulia SENN |  SUI | 51.78 | 51.78 | 
| 6 | 676 | Roxana GÓMEZ |  CUB | 49.71 | 50.60 | 
| 7 | 1251 | Gabby SCOTT |  PUR | 50.97 | 51.24 | 
| 8 | 613 | Grace KONRAD |  CAN | 51.96 | 51.96 | 
| 9 | 1023 | Nickisha PRYCE |  JAM | 50.21 | 50.21 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2023 | 
|---|---|---|---|---|---|
| 2 | 597 | Tabata VITORINO |  BRA | 51.99 | 52.10 | 
| 3 | 921 | Aliyah ABRAMS |  GUY | 50.20 | 50.20 | 
| 4 | 1255 | Andrea MIKLÓS |  ROU | 50.67 | 50.67 | 
| 5 | 959 | Rhasidat ADELEKE |  IRL | 49.20 | 49.20 | 
| 6 | 694 | Tereza PETRŽILKOVÁ |  CZE | 51.25 | 51.25 | 
| 7 | 779 | Mette BAAS |  FIN | 52.45 | 52.45 | 
| 8 | 1180 | Henriette JÆGER |  NOR | 51.06 | 51.06 | 
| 9 | 557 | Helena PONETTE |  BEL | 51.71 | 51.71 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2023 | 
|---|---|---|---|---|---|
| 2 | 858 | Victoria OHURUOGU |  GBR | 50.48 | 50.48 | 
| 3 | 698 | Lada VONDROVÁ |  CZE | 51.13 | 51.13 | 
| 4 | 1270 | Marlie VILJOEN |  RSA | 51.81 | 51.81 | 
| 5 | 711 | Marileidy PAULINO |  DOM | 48.98 | 48.98 | 
| 6 | 586 | Tiffani MARINHO |  BRA | 51.51 | 51.83 | 
| 7 | 1112 | Modesta Justė MORAUSKAITĖ |  LTU | 50.49 | 51.19 | 
| 8 | 1040 | Charokee YOUNG |  JAM | 49.87 | 50.45 | 
| 9 | 1390 | Talitha DIGGS |  USA | 49.93 | 49.93 |