Colombia at the 1948 Summer Olympics

Athletics

400 metres, Men Jaime Aparicio 4 h2 r1/4
Mario Rosas 4 h3 r1/4
400 metres Hurdles, Men Jaime Aparicio 4 h1 r1/3
Mario Rosas 5 h4 r1/3

Fencing

Foil, Individual, Men Emiliano Camargo 6 p6 r1/4
Alfonso Ahumada DNS
Miguel Valderrama DNS
Épée, Individual, Men Emiliano Camargo DNF p1 r3/4
Alfonso Ahumada 8 p2 r1/4
Miguel Valderrama DNS
Sabre, Individual, Men Alfonso Ahumada DNS
Emiliano Camargo DNS
Miguel Valderrama DNS

Swimming

400 metres Freestyle, Men Luis González 4 h6 r1/3
Luis Child 5 h3 r1/3
1,500 metres Freestyle, Men Luis González 7 h2 r2/3
Luis Child 4 h5 r1/3