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RacesOntarioOttawa42.2K Races in Ottawa

42.2K Races in Ottawa

Upcoming1raceNext upOct 10, 2026ThroughOct 2026

Browse 1 upcoming 42.2k races in Ottawa, with dates, venues, distances, and registration details for each listing. Also explore 5K, Road, 1K, Cause-Based, and 10K races in Ottawa, or compare options to find your next 42.2k start line.

Distances

10K (1) · 1K (1) · 21.1K (1) · 3K (1)

Types

Road (1)

Upcoming Featured Races in Ottawa

Ottawa Fall Colours Run 2026

42.2K Races in Ottawa 2026

October 2026

The County Marathon 2026

Prince Edward County, ON

Ottawa Fall Colours Run 2026

More race types in Ottawa

20 races

5K

16 races

Road

9 races

1K

9 races

Cause-Based

8 races

10K