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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

Coming up in Ontario

01
2026 Run Off-the-Grid
Trail12.5K25K50KMattawan, ON
Sep 26, 2026

12.5K Races in Ontario 2026

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September 2026

2026 Run Off-the-Grid

More race types in Ontario

137 races

5K

110 races

Road

67 races

10K

60 races

1K

59 races

Trail