Sven-Åke Lundbäck is a former Swedish cross-country skier. He competed at the 1972, 1976 and 1980 Olympics in the 15 km, 30 km and 4 × 10 km events and won a gold medal over 15 km in 1972. He was close to a bronze medal in the 4 × 10 km relay in 1972, but fell near the finish; he had another fourth place in the relay in 1980.

Vasaloppet is an annual long distance cross-country ski race held on the first Sunday of March. The 90 km (56 mi) course starts in the village of Berga, just south of Sälen in western Dalarna, Sweden, and ends in the town of Mora in the central part of the province. It is the oldest cross-country ski race in the world, as well as the one with the highest number of participants.