Marathon, Men
| Competition | 1979 South American Athletics Championships |
|---|---|
| Venue |
Bucaramanga
 COL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
ca. 37 km
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Luis Barbosa | COL |
1-56:12 | ||
| 🥈 | Alfonso Torres | COL |
1-57:25 | ||
| 🥉 | Lucirio Garrido |  VEN |
1-59:30 |