20 miles, Men
| Competition | 1947 South American Athletics Championships |
|---|---|
| Venue |
Rio de Janeiro
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Armando Sensini |  ARG |
1-56:23 | ||
| 🥈 | Eusebio Guiñez | ARG |
1-57:17 | ||
| 🥉 | Joaquim Goncalves da Silva | BRA |
1-59:00 |