Cross-country skiing at the 1980 Winter Olympics – Men's 50 kilometre

The men's 50 kilometre cross-country skiing competition at the 1980 Winter Olympics in Lake Placid, United States, was held on Saturday 23 February at Mount Van Hoevenberg, Essex County, New York. Sven-Åke Lundbäck of Sweden was the 1978 World champion and Ivar Formo of Norway was the defending champion from the 1976 Olympics in Innsbruck, Austria.

Cross-country skiing at the 1980 Winter Olympics – Men's 50 kilometre

The men's 50 kilometre cross-country skiing competition at the 1980 Winter Olympics in Lake Placid, United States, was held on Saturday 23 February at Mount Van Hoevenberg, Essex County, New York. Sven-Åke Lundbäck of Sweden was the 1978 World champion and Ivar Formo of Norway was the defending champion from the 1976 Olympics in Innsbruck, Austria.