Long Jump, Men
| Competition | 1966 South American Athletics U20 Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Dominique Castillo |  CHI |
6.89 | ||
| 🥈 | Roberto Chagra |  ARG |
6.88 | ||
| 🥉 | Carlos Proto | CHI |
6.88 |