Belitz has competed in four Paralympics, his first in 1988 he competed in just the long jump. Four years later in the 1992 Summer Paralympics he competed in the high jump and 4 × 100 m relay as well as winning the bronze medal in the TS1 100m and a gold in the J1 long jump. In the 1996 Summer Paralympics he competed in the 100m and high jump and won a silver medal in the long jump. His last appearance in a Paralympics was in 2000 where he competed in the long and high jump, this time winning a bronze medal in the F42 high jump.