The FIS Nordic World Ski Championships 2011 took place from 23 February to 6 March 2011 in Oslo, Norway, at the Holmenkollen National Arena. It was the fifth time these championships had been hosted in Holmenkollen, having been done previously in 1930, the 1952 Winter Olympics, 1966, and 1982. On 25 May 2006, the 45th FIS Congress in Vilamoura, Portugal, selected the Holmenkollen area over both Val di Fiemme, Italy, and Zakopane, Poland, with a vote of 12 to 4 to 0. These games coincided with the Holmenkollen Ski Festival as they have previously in 1930, 1952, 1966, and 1982.

Marit Bjørgen is a former Norwegian cross-country skier. She is ranked first in the all-time Cross-Country World Cup rankings with 114 individual victories. Bjørgen is also the most successful sprinter in Cross-Country World Cup history, with 29 victories. She headed the medal table at the 2010 Winter Olympics by winning five medals, including three gold. A five-time Olympian, her five Olympic medals at the 2018 Pyeongchang Games brought her total number of medals up to a record 15, the most by any athlete in Winter Olympics history.