Races · Ontario
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 Kids Run races in Ontario, or compare options to find your next 72.5k start line.
Browse upcoming 72.5K races in Ontario- upcoming race
- 1
- next race · 2027
- Jun 11
- distances
- 3
Ontario race calendar
June 2027
June 2027: 1 race