| Event | Heat | Status | |
|---|---|---|---|
| Women 400 Meter Dash 17-18 years old (Prelims) | 11|12 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Kendall Baisden - Detroit | 52.74 | 8/4/2012 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 7 | Marissa AGEE Track Dynamite [02] |
1:00.48 | |
| 2 | 6 | Brittany ALLEN Vertex Performance Sports Acad [03] |
1:00.93 | |
| 3 | 4 | Alaysia OAKES Unattached [03] |
1:01.28 | |
| DNS | 2 | Tiara COX Greer Allstars TC [03] |
- | |
| DNS | 3 | Naiya MORGAN Track Dynamite [03] |
- | |
| DNS | 5 | Aly CONYERS Unattached [03] |
- | |
| DNS | 8 | Ariana LOPEZ Track Dynamite [03] |
- |