She won two junior titles at both the 2009 and 2010 British National Track Championships, and placed third in the individual pursuit at the latter to win a place in the 2010 European Track Championships team pursuit squad aged just 18. After winning gold at the Euros, she went on to take her first world title at the 2011 championships, again as part of the team pursuit squad. In the run-up to the 2012 Olympics she won a further two World and two European golds, in both the team pursuit and the omnium, before securing her place in the Great Britain team as those events made their Olympic debut.