Marthe Kristoffersen (born 11 August 1989 in Karlsøy, Norway) is a Norwegian cross-country skier who has competed since 2006. At the 2010 Winter Olympics, she finished 21st in the and 49th in the event. She was born on the island of Vannøya in Karlsøy Municipality in Troms county, Norway.
At the 2009 World Championship in Liberec, she finished fourth in the 4 ÃÂ 5 km relay, ninth in the individual sprint, and 12th in the events.
She has two World Cup victories, both in 4 ÃÂ 5 km relays (2008, 2009). Kristoffersen also finished third at a event in Lahti on 8 March 2009.
She finished in 11th place overall in the 2009âÂÂ10 Tour de Ski.
All results are sourced from the International Ski Federation (FIS).