4 x 100 m Relay, Men
| Competition | 2005 South American Athletics U20 Championships |
|---|---|
| Venue |
Rosario
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
40.48 | ||
| Mario Gabriel | — | ||||
| Jorge Dos Santos | — | ||||
| Nilson André | — | ||||
| Rafael Ribeiro | — | ||||
| 🥈 | Chile |  CHI |
41.69 | ||
| Ricardo Díaz | — | ||||
| Tomás González | — | ||||
| Juan José Lavandero | — | ||||
| Cristián Reyes | — | ||||
| 🥉 | Colombia |  COL |
41.74 | ||
| Marco Ibargüen | — | ||||
| Lindon Aguanche | — | ||||
| Hawer Murillo | — | ||||
| Juan Pablo Maturana | — |