| Event | Final | Status | |
|---|---|---|---|
| Women 400 M Nike Open (Final) | 1|1 | ||
| Saturday 2:21 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| MR | Meet | Sanya Richards - Nike | 49.27 | 6/24/2006 |
| FR | Hayward | Shaunae Miller-Uibo - BAH | 49.08 | 4/24/2021 |
| AR | American | Sanya Richards - Nike | 48.70 | 9/17/2006 |
| WR | World | Marita Koch - GDR | 47.60 | 10/6/1985 |
| WQ | World Qualifier | 51.35 |
| Pl | Ln | Athlete | Time | ||
|---|---|---|---|---|---|
| 1 | 6 | Talitha DIGGS Florida |
50.22 | 0.183 | |
| 2 | 5 | Kendall ELLIS New Balance |
50.35 SB | 0.243 | |
| 3 | 7 | Lynna IRBY adidas |
50.67 SB | 0.211 | |
| 4 | 3 | Wadeline JONATHAS adidas |
50.84 SB | 0.271 | |
| 5 | 4 | Kennedy SIMON Texas |
50.90 | 0.214 | |
| 6 | 9 | Allyson FELIX Athleta |
51.24 | 0.204 | |
| 7 | 8 | Jaide STEPTER Unattached |
51.30 | 0.253 | |
| 8 | 2 | Kaylin WHITNEY Nike Red Bull |
51.31 | 0.293 |