| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2025 |
|---|---|---|---|---|---|
| 2 | 1035 | Nickisha PRYCE |
JAM
|
48.57 | 49.46 |
| 3 | 1176 | Henriette JÆGER |
NOR
|
49.49 | 49.49 |
| 4 | 711 | Roxana GÓMEZ |
CUB
|
49.71 | 49.78 |
| 5 | 1427 | Sydney MCLAUGHLIN-LEVRONE |
USA
|
48.29 | 48.29 |
| 6 | 851 | Amber ANNING |
GBR
|
49.29 | 49.38 |
| 7 | 613 | Salwa Eid NASER |
BRN
|
48.14 | 48.67 |
| 8 | 1198 | Natalia BUKOWIECKA |
POL
|
48.90 | 49.67 |
| 9 | 741 | Marileidy PAULINO |
DOM
|
48.17 | 48.81 |