| Event | Heat | Status | |
|---|---|---|---|
| Girls 400 M 12 years old (Prelims) | 10|12 | ||
| Tuesday |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 4 | Meagan BRIDGES Desoto Nitro Track Club |
58.21 | |
| 2 | 6 | Adele GROSS Unattached |
1:02.63 | |
| 3 | 5 | My'Riah PENDER Ruff Kutz |
1:04.08 | |
| 4 | 3 | Allyn THOMPSON West Coast Elite Track Club |
1:04.80 | |
| 5 | 2 | Gabrielle MOSBY Desoto Swift Track Club |
1:05.10 | |
| 6 | 8 | Taytum JOSEPH Five Star General Athletics |
1:06.33 | |
| 7 | 7 | Makayla MCKENZIE Velocity Track Club New York |
1:08.66 |