| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2023 | 
|---|---|---|---|---|---|
| 2 | 987 | Ayomide FOLORUNSO |  ITA | 53.89 | 53.89 | 
| 3 | 1026 | Janieve RUSSELL |  JAM | 53.08 | 53.65 | 
| 4 | 1018 | Andrenette KNIGHT |  JAM | 53.26 | 53.26 | 
| 5 | 1420 | Shamier LITTLE |  USA | 52.39 | 52.81 | 
| 6 | 1136 | Femke BOL |  NED | 51.45 | 51.45 | 
| 7 | 599 | Kemi ADEKOYA |  BRN | 53.39 | 53.39 | 
| 8 | 1008 | Rushell CLAYTON |  JAM | 53.30 | 53.30 | 
| 9 | 1383 | Anna COCKRELL |  USA | 53.63 | 53.63 |