 After winning a junior European and world championship in road racing, she continued her success in senior cycling by becoming world champion in cyclo-cross and road racing at the age of 19.Vos added track racing world championships when she won the points race in 2008 and the scratch race in 2011.At the 2008 Summer Olympics, she won the gold medal in the points race; at the 2012 Summer Olympics, gold in the women's road race.