| Event | Heat | Status | |
|---|---|---|---|
| Women 400 Meter Dash 17-18 years old (Prelims) | 10| | ||
| Friday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Ariana SUTTON San Antonio Sprinters Elite |
55.73 | |
| 2 | 6 | Ledisi KPEA Wildcat Youth Sports |
55.87 | |
| 3 | 4 | Claire DUNN Feet on Fire |
57.91 | |
| 4 | 7 | Jonelle BRINKLEY Fast Lane Track Club |
58.08 | |
| 5 | 3 | Alyssa BLOXTON Delco United Track Club |
58.96 | |
| 6 | 8 | Naomi ORMISTON Palestine Prowlers Sports Asso |
1:00.71 | |
| 7 | 1 | Zaniya LITTLEJOHN Charlotte Heat Track Club |
1:01.60 | |
| 8 | 2 | Kalyn WASHINGTON SH Speed Houze |
1:12.28 |