| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2022 |
|---|---|---|---|---|---|
| 1 | 1012 | Anna KIEŁBASIŃSKA |
POL
|
50.28 | 50.28 |
| 2 | 845 | Stephenie Ann MCPHERSON |
JAM
|
49.34 | 50.15 |
| 3 | 445 | Shaunae MILLER-UIBO |
BAH
|
48.36 | 49.55 |
| 4 | 590 | Fiordaliza COFIL |
DOM
|
50.14 | 50.14 |
| 5 | 844 | Candice MCLEOD |
JAM
|
49.51 | 50.05 |
| 6 | 593 | Marileidy PAULINO |
DOM
|
49.20 | 49.49 |
| 7 | 449 | Sada WILLIAMS |
BAR
|
50.11 | 50.12 |
| 8 | 952 | Lieke KLAVER |
NED
|
50.18 | 50.18 |