| Event | Heat | Status | |
|---|---|---|---|
| Women 400 M (1st Round) | 2|4 | ||
| 18-Jun 4:30 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| MR | Meet | Chandra Cheeseborough - Ath. West | 49.28 | 6/19/1984 |
| AR | American | Sanya Richards - Nike | 48.70 | 9/17/2006 |
| WR | World | Marita Koch - GDR | 47.60 | 10/6/1985 |
| OG | OG Q | 51.35 |
| Pl | Ln | Athlete | Time | ||
|---|---|---|---|---|---|
| 1 | 3 | Quanera HAYES NIKE |
52.34 Q | 0.271 | |
| 2 | 4 | Taylor MANSON University of Florida |
52.37 Q | 0.137 | |
| 3 | 6 | Brittany AVENI Duke University |
52.54 Q | 0.245 | |
| 4 | 7 | Aaliyah BIRMINGHAM Oklahoma State University |
52.64 | 0.276 | |
| 5 | 5 | Francena MCCORORY Unattached |
52.93 | 0.209 | |
| 6 | 2 | Bailey LEAR Univ of Southern California |
53.54 | 0.189 | |
| 7 | 8 | Honour FINLEY University of Kansas |
57.11 | 0.244 |