400 m, Men
| Competition | 2011 Pan American Athletics U20 Championships |
|---|---|
| Venue |
Miramar
 USA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Josh Mance | USA |
46.14 | ||
| 🥈 | Deon Lendore |  TTO |
46.50 | ||
| 🥉 | Anderson Henriques |  BRA |
46.69 |