400 m, Men
| Competition | 2017 Pan American Athletics U20 Championships |
|---|---|
| Venue |
Trujillo
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jamal Walton |  CAY |
44.99 | ||
| 🥈 | Josephus Lyles |  USA |
45.30 | ||
| 🥉 | Zachary Shinnick | USA |
45.98 |