| Event | Heat | Status | |
|---|---|---|---|
| Men 400 Meter Hurdles 17-18 years old (Prelims) | 6|10 | ||
| Monday |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| JO Games | Robert Griffin III - Copperas Cove | 49.56 | 8/1/2007 | |
| National | Robert Griffin III - Copperas Cove | 49.56 | 2007 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 6 | Brycen MARTIN The Wings Track |
51.78 | |
| 2 | 3 | Ian MCCOLLUM Mississippi Valley Track Clu |
55.74 | |
| 3 | 5 | Xavier HUGHES Lights Out Track and Field |
57.72 | |
| 4 | 7 | Tien DUONG GymSnap Stx |
59.89 | |
| 5 | 2 | Brycen KELLY XcelerateTC |
1:00.48 | |
| 6 | 1 | Hayden HOSKINS Texas Titans Athletics |
1:01.41 | |
| 7 | 8 | Josiah WILLIAMS Striders Youth Track |
1:05.51 | |
| DNS | 4 | Aaron GEIKEN Top Self Training |
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