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RacesOntario12.5K Races in Ontario

12.5K Races in Ontario

Upcoming1raceNext upSep 26, 2026ThroughSep 2026

Browse 1 upcoming 12.5k 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 12.5k start line.

Distances

12.5K (1) · 25K (1) · 50K (1)

Types

Upcoming Featured Races in Ontario

2026 Run Off-the-Grid

12.5K Races in Ontario 2026

September 2026

2026 Run Off-the-Grid

More race types in Ontario

122 races

5K

102 races

Road

59 races

10K

58 races

1K

49 races

Trail