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Terrain

Road294 Trail173 Mixed17 Cross Country8 Obstacle3 Track2

Distances

5K349 10K222 Half Marathon85 Marathon26 Ultra51 Trail176

ExploreFind your next start lineBrowse upcoming Canadian races by place, distance, and terrain.

Run Clubs

Cities

Toronto33 Ottawa26 Vancouver20 Montreal12 Edmonton7 Calgary6 Gatineau5 Winnipeg3 Mississauga1

ExploreFind a group runExplore local running crews, weekly meetups, and beginner-friendly clubs.

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RacesOntarioObstacle Races in Ontario

Obstacle Races in Ontario

Upcoming2racesNext upAug 29, 2026ThroughOct 2026

Browse 2 upcoming obstacle 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 obstacle start line.

Distances

5K (2)

Types

Obstacle (2) · Mixed (1)

Upcoming Featured Races in Ontario

The 5K Foam Fest - Toronto, ON 2026

OxTrail City Race: Mississauga 2026

Mississauga, ON

Obstacle Races in Ontario 2026

August 2026

The 5K Foam Fest - Toronto, ON 2026

October 2026

OxTrail City Race: Mississauga 2026

Mississauga, ON

More race types in Ontario

126 races

5K

104 races

Road

62 races

10K

59 races

1K

51 races

Trail