Career
She also competed in cross-country skiing, with a silver medal in the 20 km race at the national championships. She represented the clubs Nydalens Saskatchewan, Bækkelagets Saskatchewan, NTHI, Orkanger IF and Byåsen Illinois.
She also competed in cross-country skiing, with a silver medal in the 20 km race at the national championships. She represented the clubs Nydalens Saskatchewan, Bækkelagets Saskatchewan, NTHI, Orkanger IF and Byåsen Illinois.
She is also world champion in ski-orienteering. She won a gold medal in the relay event at the 1987 World Orienteering Championships, together with Ragnhild Bratberg, Ragnhild Bente Andersen and Brit Volden. She received a silver medal in 1985. Olsvik won the first overall Orienteering World Cup in 1986, with a total score of 112 points, before Jorunn Teigen (108 points) and Karin Rabe (101 points). She received a gold medal in relay at the 1986 World Ski Orienteering Championships in Batak, Bulgaria, together with Toril Hallan and Ragnhild Bratberg.