 The next years she won the Swiss allround championships six times and participating in the international championships; twice at the World Junior Speed Skating Championships (1977 and 1978, winning a silver distance medal on the 500 meter both times); eight times at the World Sprint Speed Skating Championships (1977–1984); three times at the European Speed Skating Championships (1981–1983) and once at the World Allround Speed Skating Championships (1982) and the two before mentioned Winter Olympics.Over the course of her career Sylvia Brunner skated three speed skating world records for Juniors.Over the course of her career, Sylvia Brunner skated three Junior World Records