The 39th South American Junior Championships in Athletics were held in Medellín, Colombia in the Estadio Alfonso Galvis Duque from September 23–25, 2011.

[1][2] Detailed result lists can be found on the CBAt website,[3] and on the "World Junior Athletics History" website.

[4] An unofficial count yields the number of about 271 athletes from about 13 countries: Argentina (30), Bolivia (10), Brazil (75), Chile (26), Colombia (61), Ecuador (23), Guyana (1), Panama (7), Paraguay (6), Peru (11), Suriname (3), Uruguay (6), Venezuela (12).

Medal winners are published[1][2] Complete results can be found on the CBAt,[3] and on the "World Junior Athletics History" website.

*   Host nation (Colombia)The placing tables for team trophy (overall team, men and women categories) were published.