Moose Mountain Trail Races, hosted by Lewiston Ultra Events is inspired by community. This grassroots trail event has been a part of run community for over 30 years and is the oldest trail event in Alberta and one of the oldest in Western Canada. MMTR is a breathtaking 16KM, 29KM, 42KM & 50KM, solo mountain trail race event, taking place in WBC on August 26.