Kjersti ReenaasKjersti Reenaas is a Norwegian ski-orienteering competitor, and world champion in the sport.BiographyReenaas won a gold medal in the relay event at the World Ski Orienteering Championships in Levi in 2005, together with Marte Reenaas and Stine Hjermstad Kirkevik. She placed 11th in both the long distance and the middle distance at the 2005 world championships.