| Event | Sect | Status | |
|---|---|---|---|
| Women 400 M (Semi-Finals) | 1|2 | ||
| 19-Jun 7:20 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 | 7 | Kendall ELLIS New Balance |
50.83 Q | 0.276 | |
| 2 | 5 | Allyson FELIX Athleta |
51.01 Q | 0.161 | |
| 3 | 6 | Shae ANDERSON UCLA |
51.27 Q | 0.297 | |
| 4 | 8 | Jessica BEARD adidas |
51.49 | 0.301 | |
| 5 | 4 | Jaide STEPTER BAYNES Unattached |
51.77 | 0.231 | |
| 6 | 9 | Talitha DIGGS University of Florida |
52.04 | 0.319 | |
| 7 | 3 | Phyllis FRANCIS NIKE |
52.12 | 0.244 | |
| 8 | 2 | Natasha HASTINGS Under Armour / New York Athlet |
52.35 | 0.224 |