1990 South American Junior Championships in Athletics

The 22nd South American Junior Championships in Athletics were held in Bogotá, Colombia, at the Estadio El Campín from July 13–15, 1990.

Participation (unofficial)
Detailed result lists can be found on the "World Junior Athletics History" website. An unofficial count yields the number of about 250 athletes from about 10 countries: Argentina (20), Bolivia (3), Brazil (54), Chile (22), Colombia (50), Ecuador (40), Panama (10), Paraguay (2), Peru (15), Venezuela (34).

Medal summary
Medal winners are published for men and women Complete results can be found on the "World Junior Athletics History" website.