The men's marathon at the 1996 Summer Olympics in Atlanta was held on Sunday August 4, 1996. The race started at 07:05h local time to avoid excessively hot and humid conditions. A total number of 111 athletes completed the race, with an injured and limping Abdul Baser Wasiqi from Afghanistan finishing in last position in 4:24:17.

Martín Fiz Martín is a long-distance runner from Spain.