| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Dash 17-18 years old (Prelims) | 10|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 | William HOLBROOK Desoto Nitro Track Club |
48.17 | |
| 2 | 3 | Aaron LEWIS Team Quest Track Club |
48.76 | |
| 3 | 4 | Isaiah BLAND Infinity Track |
49.51 | |
| 4 | 6 | Jude KNECHTEL Aurora Flyers Track |
50.05 | |
| 5 | 7 | Zamari PURIFOY Golden Elite Track |
50.37 | |
| 6 | 8 | Emmanuel ROEBUCK West Akron Track |
52.69 | |
| DNS | 2 | Blayze BUCHANAN Oklahoma Cheetah Track Club |
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