20 km Walk, Men
| Competition | 1990 South American Race Walking Championships |
|---|---|
| Venue |
Guayaquil
 ECU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Sérgio Galdino |  BRA |
1-26:22.00 | ||
| 🥈 | Clodomiro Moreno |  COL |
1-26:26.09 | ||
| 🥉 | José Querubín Moreno | COL |
1-29:12.00 |