6hr September ultramarathons in Canada (Central)

Urban loop in central London with mild elevation changes, certified course, city scenery, and supportive atmosphere for ultra-distance performance

Flat, non-technical 3 km lap course through wooded trail, open meadow and vineyard at Sugarbush Vineyard, with timed formats up to 24 hours.

Backyard ultra format on a 6.7 km trail loop, alternating direction each round, with 150 m of climbing and technical mixed terrain.