20 km Walk, Men
| Competition | 1978 South American Games |
|---|---|
| Venue |
La Paz
 BOL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Osvaldo Morejón | BOL |
1-56:13 | ||
| 🥈 | Esteban Quelale | BOL |
1-56:49 | ||
| 🥉 | Víctor Sánchez |  PAR |
2-08:05 |
| Competition | 1978 South American Games |
|---|---|
| Venue |
La Paz
BOL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Osvaldo Morejón | BOL |
1-56:13 | ||
| 🥈 | Esteban Quelale | BOL |
1-56:49 | ||
| 🥉 | Víctor Sánchez | PAR |
2-08:05 |