Discus Throw, Men
| Competition | 1977 South American Athletics U18 Championships |
|---|---|
| Venue |
Rio de Janeiro
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Miro Ronac |  PER |
49.40 | ||
| 🥈 | Miguel Rojas |  VEN |
45.88 | ||
| 🥉 | João Da Cuñha | BRA |
44.08 |