Athletics at the 1948 Summer Olympics – Men's 400 metres hurdles

The men's 400 metres hurdles event at the 1948 Summer Olympic Games took place July 30 and July 31. The final was won by American Roy Cochran.

Athletics at the 1948 Summer Olympics – Men's 400 metres hurdles

The men's 400 metres hurdles event at the 1948 Summer Olympic Games took place July 30 and July 31. The final was won by American Roy Cochran.