4 x 100 m Relay, Men
| Competition | 2023 South American Athletics U20 Championships |
|---|---|
| Venue |
São Paulo
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Colombia |  COL |
39.77 | ||
| Dainer Guaitoo | — | ||||
| Ronal Longa | — | ||||
| Enoc Marum Moreno | — | ||||
| Esteban Díaz | — | ||||
| 🥈 | Brazil | BRA |
39.80 | ||
| José Eduardo Mendes | — | ||||
| Matheus Aparecido | — | ||||
| João Vitor Pereira | — | ||||
| Renan Gallina | — | ||||
| 🥉 | Argentina |  ARG |
40.18 | ||
| Matías Castro | — | ||||
| Lucas Adrián Villegas | — | ||||
| Tomás Ariel Villegas | — | ||||
| Tomás Mondino | — |