| Unofficial South American Championships in Athletics | |
|---|---|
| Dates | 19-21 April, 1957 |
| Host city | Santiago, Chile  |
| Venue | Estadio Nacional |
| Level | Senior |
| Events | 22 |
| Participation | 3 nations |
Unofficial South American Championships in Athletics were held in Santiago, Chile in 1957. The athletics meeting was for men only.[1][2]
- ^ "SOUTH AMERICAN CHAMPIONSHIPS (UNOFFICIAL)", Athletics Weekly, retrieved October 29, 2011
- ^ Estadio (Santiago de Chile), I Torneo de Campeones Sudamericanos, XVI, No. 729, 3 May, 1957, page 31