1,500 m, Men
| Competition | 1966 South American Athletics U20 Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Homero Arce |  CHI |
4:02.4 | ||
| 🥈 | Jorge Henríquez |  ARG |
4:02.6 | ||
| 🥉 | Alfredo Aguirre | ARG |
4:03.3 |