sentences:  Fritzon's best finish at the FIS Nordic World Ski Championships was tenth in the 30 km event at Falun in 1993.Her best World Cup finish was second in a 20 km event in Italy in 1988.Fritzon, born in 1965 in Falun, was also a successful triathlete with a second place in European World Championship held in 1986 in Immenstadt, Germany.