 Complete the following phrase:  Pendleton won one bronze and three silver medals in the British National Track Championships in 2001, while still a student. Between 2002 and 2004 she was a trainee at the World Cycling Centre in Aigle, Switzerland. She qualified for the 2002 Commonwealth Games team, finishing fourth in the sprint. She again came fourth in the sprint at the 2003 UCI Track Cycling World Championships in Stuttgart and the 