20 km Walk, Men
| Competition | 1977 South American Athletics Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Enrique Peña |  COL |
1-37:21 | ||
| 🥈 | Osvaldo Morejón |  BOL |
1-39:23 | ||
| 🥉 | Rafael Vega | COL |
1-40:14 |