| Event | Heat | Status | |
|---|---|---|---|
| Women 400 Meter Dash 17-18 years old (Prelims) | 12|12 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Kendall Baisden - Detroit | 52.74 | 8/4/2012 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Taylor RIOUX Leander Spartans Track Club [02] |
57.06 | |
| 2 | 3 | Skyllar HOENSHELL Coastal Georgia Track Team [02] |
1:02.35 | |
| 3 | 7 | Sabrina IMES Infinity Track Club [03] |
1:02.37 | |
| 4 | 2 | Bianca FASANELLI Ponte Vedra Pride [03] |
1:03.75 | |
| DNS | 4 | Kenya THOMPSON Overtake Athletic Union [03] |
- | |
| DNS | 6 | Daylee DUNN Unattached [02] |
- | |
| DNS | 8 | Caroline CARLSON Unattached [02] |
- |