Athletics at the 1904 Summer Olympics – Men's 400 metres

The men's 400 metres was a track and field athletics event held as part of the Athletics at the 1904 Summer Olympics programme. It was the third time the event was held. 12 athletes from 3 nations participated. The competition was held on August 29, 1904.

Athletics at the 1904 Summer Olympics – Men's 400 metres

The men's 400 metres was a track and field athletics event held as part of the Athletics at the 1904 Summer Olympics programme. It was the third time the event was held. 12 athletes from 3 nations participated. The competition was held on August 29, 1904.