4 x 400 m Relay, Men
| Competition | 2025 South American Athletics Championships |
|---|---|
| Venue |
Mar del Plata
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:07.40 | ||
| Tiago Lemes | — | ||||
| Lucas Carvalho | — | ||||
| Jadson Soares de Lima | — | ||||
| Elias Santos | — | ||||
| 🥈 | Argentina | ARG |
3:08.77 | ||
| Agustín Pinti | — | ||||
| Mayara Leite | — | ||||
| Bruno De Genaro | — | ||||
| Elián Larregina | — | ||||
| 🥉 | Venezuela |  VEN |
3:09.18 | ||
| Javier Gómez | — | ||||
| Axel Gómez | — | ||||
| Kalin Zambrano | — | ||||
| Kelvis Padrino | — |