UCI Track Cycling World Championships – Women's omnium it also makes Great Britain the most successful nation in the event. UCI Track Cycling World Championships – Women's omnium The Women's omnium at the UCI Track Cycling World Championships was first contested in 2009 in Poland. The format of the multi-race endurance event ("Omnium" coming from the Latin "Omnia", for all) has evolved rapidly since its introduction in 2009. In its first iteration, the competition consisted of 5 events over a single day; a 'flying lap', a time trial over 200 metres with a rolling start, a scratch race, an individual pursuit time trial, a points race, and a
UCI Track Cycling World Championships – Men's individual pursuit UCI Track Cycling World Championships – Men's individual pursuit The UCI Track Cycling World Championships – Men's individual pursuit is the world championship individual pursuit event held annually at the UCI Track Cycling World Championships. Between its inception and 1992, the men's individual pursuit was separated into two events; one for professionals at and one for amateurs at . From 1993, all competitors competed in one open event of . It was first held at the 1939 championships, but had to be abandoned upon the outbreak of World War II, so the first complete competition was at the 1946 championships.