4 x 400 m Relay, Men
| Competition | 2012 South American Athletics U23 Championships |
|---|---|
| Venue |
São Paulo
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil | BRA |
3:07.44 | ||
| Anderson Machado dos Santos | — | ||||
| Willian Batista Carvalho | — | ||||
| Jonathan Da Silva | — | ||||
| Pedro Burmann | — | ||||
| 🥈 | Venezuela |  VEN |
3:08.56 | ||
| Noel Campos | — | ||||
| Lucirio Antonio Garrido | — | ||||
| Cleiderman Medina | — | ||||
| Arturo Ramírez | — | ||||
| 🥉 | Peru |  PER |
3:14.18 | ||
| Jordy Portilla | — | ||||
| Edmundo Díaz | — | ||||
| Andy Martínez | — | ||||
| Paulo Herrera | — |