4 x 100 m Relay, Men
| Competition | 2019 South American Athletics U20 Championships |
|---|---|
| Venue |
Cali
 COL
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
40.30 | ||
| Erik Cardoso | — | ||||
| Lucas da Silva | — | ||||
| Thiago Santos | — | ||||
| Lucas Vilar | — | ||||
| 🥈 | Colombia | COL |
40.63 | ||
| Jerson Lazo | — | ||||
| John Paredes | — | ||||
| Yuber Ramos | — | ||||
| Luis Saltarín | — | ||||
| 🥉 | Ecuador |  ECU |
41.09 | ||
| Anderson Marquínez | — | ||||
| Steeven Salas | — | ||||
| Jesús Mina | — | ||||
| Katriel Ángulo | — |