Detailed result lists can be found on the "World Junior Athletics History" website.[2] An unofficial count yields the number of about 248 athletes from about 10 countries: Argentina (52), Bolivia (4), Brazil (59), Chile (30), Colombia (5), Ecuador (10), Paraguay (27), Peru (6), Uruguay (32), Venezuela (23).
Medal summary
Medal winners are published for men[3] and women[4]
Complete results can be found on the "World Junior Athletics History" website.[2]