sentences:  Her best World Cup finish was second in the 20 km event held in 1988 in Toblach, Italy and number three in the World Cup at Falun, Sweden in 1985.In the 1988 Winter Olympic Games her best place was ninth in the 20 km event.Fritzon's best finish at the FIS Nordic World Ski Championship 1993 was tenth in the 30 km event at Falun, Sweden.