Browse 1 upcoming 53k races in Ontario, with dates, venues, distances, and registration details for each listing. Also explore 5K, Road, 10K, 1K, and Trail races in Ontario, or compare options to find your next 53k start line.
Distances
10K (1) · 25K (1) · 26.5K (1) · 50K (1)
Types
Trail (1)
53K Races in Ontario 2026
112 races
94 races
57 races
45 races
