72.5K Races in Ontario

Browse 1 upcoming 72.5k races in Ontario, with dates, locations, and event details for each listing. Also explore 5K, Road, 10K, 1K, and Trail races in Ontario, or compare options to find your next 72.5k start line.

upcoming race: 1
next race · 2027: Jun 11
distances: 3

Ontario race calendar

June 2027

JUN11Fri, Jun 11
200 MI
The Ribbon 200 2027The Blue Mountains, ONTrail · 200 Miles / 100 Miles +1Trail · 200 Miles / 100 Miles +1

More race types in Ontario

Distances and race types