Career
He represented Bosnia and Herzegovina at the 2000 Summer Olympics and 2001 World Championships in Athletics. He holds a national record in the half-marathon discipline. Kodžo began training in Mrkonjić Graduate with Atletski Klub "Petar Mrkonjić".
By the end of his career, he would be named "Best Athlete of Mrkonjić Graduate", a once-per-year recognition, on nine occasions.
In the men"s marathon at the 2000 Summer Olympics, Kodžo finished in 78th place out of 81 finishers in a time of 2:39:14 (hours:minutes:seconds). In the following year, he finished the men"s marathon at the 2001 World Championships in Athletics in a personal-best time of 2:35:47.
On October 5, 2008, Kodžo ran his fastest marathon at the 2008 Zagreb Marathon, recording a personal-best time of 2:16:45. Kodžo qualified for the 2009 World Championships in Athletics for the marathon, but the selector for Bosnia and Herzegovina"s Athletic Federation, Nebojša Matijević, refused to call up Kodžo from unclear reasons, resulting in a controversy.