Athletics at the 1920 Summer Olympics – Men’s 400 metres Tags: Olympic Event, Olympics.The men’s 400 metres event was part of the track and field athletics programme at the 1920 Summer Olympics. The competition was held on Thursday August 19 1920 and on Friday August 20 1920.37 runners from 16 nations competed. bronze medalist Nils Engdahl games 1920 Summer gold medalist Bevil Rudd next event Athletics at the 1924 Summer Olympics – Men's 400 metres previous event Athletics at the 1912 Summer Olympics – Men's 400 metres siler medalist Guy Butler (athlete) Learn more... Loading...