Monster of Mazinaw Trail Race
Canada's shortest ultra hides a monster secret
At 43 km, this is officially Canada's shortest ultramarathon. But with backcountry sections up to 17 km between aid stations and Mazinaw Rock rising 100 m from Ontario's second deepest lake, it earns every metre of its name.
Highlights
Run past Canada's largest rock art site on the Shield
43km race that feels way, way longer than it sounds
Race around a lake hiding a rumoured ancient lake creature
Up to 17km between aid stations on raw backcountry terrain
Spectacular September foliage through Bon Echo Provincial Park
What's included in the entry
Monster of Mazinaw Trail Race
Canada's shortest ultra hides a monster secret
At 43 km, this is officially Canada's shortest ultramarathon. But with backcountry sections up to 17 km between aid stations and Mazinaw Rock rising 100 m from Ontario's second deepest lake, it earns every metre of its name.
Highlights
Run past Canada's largest rock art site on the Shield
43km race that feels way, way longer than it sounds
Race around a lake hiding a rumoured ancient lake creature
Up to 17km between aid stations on raw backcountry terrain
Spectacular September foliage through Bon Echo Provincial Park