| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Dash 17-18 years old (Prelims) | 7|13 | ||
| Friday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| JO Games | Aldrich Bailey - Arlington | 45.45 | 8/4/2012 | |
| National | Tyrese Cooper - Miami Gardens | 45.40 | 2017 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 5 | Jonas FRONE The House Running Club |
48.86 | |
| 2 | 8 | Ajayce WEBB Angel Flight |
50.18 | |
| 3 | 7 | Ricky HAASE Blue Devils Track Club |
50.24 | |
| 4 | 6 | Tristen POINTER St. Louis Ducks |
50.61 | |
| DNS | 2 | Keith WHITE JR. XcelerateTC |
- | |
| DNS | 3 | Pervis BEARDEN III HP Distance |
- | |
| DNS | 4 | Nicholas BAILEY VA House Of Speed |
- |