The competitions in Canada are held in three phases. The final contest, the Canadian MO, was established in 1969. Apart from a few initial years, the Canadian MO nowadays consists of 5 problems for 3.5 hours. The contest is held in early spring each year.
Canada at International Competitions
Canada takes part at the IMO since 1981 and at the Asian-Pacific MO since its establishment 1989. The team to the IMO is selected through the national MO. In the recent history the best success of the Canadian team at IMO was the 12-th place in 2002 and 2003.