400 m, Men

Competition 2003 South American Athletics U20 Championships
Venue Guayaquil ECU
Held
Status Medal
Competitors 3
Countries 3
Pos Athlete(s) Country Mark
🥇 Andrés Silva URU 46.54
🥈 Thiago Chyaromont BRA 47.37
🥉 Francisco Aguirre ECU 47.56