10 km Walk, Men
| Competition | 1990 South American Athletics U20 Championships |
|---|---|
| Venue |
Bogota
 COL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jefferson Pérez |  ECU |
42:57.95 | ||
| 🥈 | Jaime Rodríguez | COL |
47:06.00 | ||
| 🥉 | Mauricio Cárdenas | ECU |
47:16.25 |