| Event | Heat | Status | |
|---|---|---|---|
| Women 400 Meter Dash 17-18 years old (Prelims) | 4|12 | ||
| Thursday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Kendall Baisden - Detroit | 52.74 | 8/4/2012 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 3 | Hali MURPHY Leander Spartans Track Club [03] |
55.78 | |
| 2 | 4 | Jaelyn WINDHAM Vertex Performance Sports Acad [03] |
1:03.39 | |
| 3 | 7 | Mariah HARRIS G.O.A.T. Farm [03] |
1:03.63 | |
| 4 | 1 | Carolina MERINO West Express Elite [03] |
1:07.93 | |
| 5 | 2 | Meadow MILLETT Unattached [03] |
1:11.19 | |
| DNS | 5 | Christal POMMELLS The Crew [03] |
- | |
| DNS | 6 | Alanna SMITH Unattached [03] |
- | |
| DNS | 8 | Mirabella MIRANDA Unattached [03] |
- |