Elin Ek,, is a Swedish cross-country skier. She participated at the 1998 Olympic Winter Games in Nagano, the 2002 Olympic Winter Games in Salt Lake City and the 2006 Olympic Winter Games in Turin. Elin won the Tjejvasan in 1999 and 2006. and the Vasaloppet main women's event in 2007. She also won the women's Worldloppet in the 2006/2007 season.

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.