| Event | Heat | Status | |
|---|---|---|---|
| Girls 400 Meter Dash 8-under (Prelims) | 4|4 | ||
| Thursday 12:00 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| NR | National | Kharisma Watkins - Miami Garden | 1:05.04 | 8/4/2018 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 6 | Jacayla OBAS Overtake Athletic Union [12] |
1:15.33 | |
| 2 | 3 | Tamai KING Quiet Storm Track Association [13] |
1:18.09 | |
| 3 | 8 | Winter ASHFORD Chester Cheetahs Track Club [14] |
1:25.57 | |
| 4 | 2 | Syriah OWENS West Express Elite [13] |
1:26.79 | |
| 5 | 5 | Adeline QUEENER Knoxville Youth Athletics [12] |
1:32.20 | |
| DNS | 4 | Augusta HESSELGREN Unattached [12] |
- | |
| DNS | 7 | Alejandra NAVARRO Long Beach Sprinters [12] |
- |