Monster of Mazinaw Trail Race

The Monster of Mazinaw Trail Race is an ultramarathon event held at Bon Echo Provincial Park in Ontario, Canada. It features three race distances: 10k, 30k, and Canada's shortest ultramarathon at 43 km. The course offers a challenging mix of terrain, including wide groomed trails and technical, rocky single tracks with steep ascents and descents, requiring trail running experience and self-reliance, especially on back-country sections up to 17 km without aid stations.

The race is well-marked and includes aid stations with water, electrolyte drinks, and snacks. Participants receive a race tee, bib, and finisher's medal. The event celebrates the natural beauty of Bon Echo Park, including the iconic Mazinaw Rock and local wildlife. Visit the organization's website for the most recent information.