4 x 400 m Relay, Men
| Competition | 1966 South American Athletics Junior Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | β |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| π₯ | Chile |  CHI |
3:21.8 | ||
| Santiago Brumel | β | ||||
| Dominique Castillo | β | ||||
| Homero Arce | β | ||||
| Jaime NΓΊΓ±ez | β | ||||
| π₯ | Brazil |  BRA |
3:24.3 | ||
| Antonio Siqueira | β | ||||
| Paulo Roberto | β | ||||
| Carlos Gallupo | β | ||||
| Celso Wolf | β | ||||
| π₯ | Argentina |  ARG |
3:25.9 | ||
| Eduardo Satoyama | β | ||||
| JosΓ© Pereiro | β | ||||
| Roberto Giraudo | β | ||||
| Alberto Gajate | β |