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Provinces

Ontario107 Alberta56 British Columbia44 Quebec26 Manitoba10 Newfoundland and Labrador10 Saskatchewan9 New Brunswick7 Nova Scotia7 Yukon2 CA1 Northwest Territories1

Cities

CalgaryAlberta20 EdmontonAlberta20 HamiltonOntario16 TorontoOntario15 OttawaOntario14 LondonOntario12 VancouverBritish Columbia11 WinnipegManitoba9 KelownaBritish Columbia7 St. John'sNewfoundland and Labrador6 KitchenerOntario5 MontrealQuebec5

Terrain

Road215 Trail200 Mixed19 Cross Country6 Obstacle6 Track1

Distances

5K288 10K210 Half Marathon74 Marathon26 Ultra7

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

Run Clubs

Cities

Toronto32 Ottawa27 Vancouver20 Montreal12 Edmonton7 Calgary6 Gatineau4 Winnipeg3 Mississauga1

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

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Canada-wide race and run-club listings

RacesOntario25K Races In Ontario

25K Races In Ontario

Browse 4 upcoming 25k 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 25k start line.

82 races
5K
62 races
Road
36 races
10K
35 races
1K
31 races
Trail
13 races
Half Marathon
10 races
3K
7 races
2K
6 races
Marathon
5 races
50K

25K Races in Ontario 2026

UpRiver Running Fall Races 2026

Thunder Bay, ON

Sticks n' Stones Trail Race 2026

25K53K5K26.5K+2

Phoenix Trail Races 2026

Wise Raven Trail Race 2026

More race types in Ontario

82 races

5K

62 races

Road

36 races

10K

35 races

1K

31 races

Trail

13 races

Half Marathon

10 races

3K

7 races

2K

6 races

Marathon

5 races

50K

5 races

Mixed

4 races

21.1K

4 races

21K

4 races

8K

4 races

Obstacle

3 races

1 Mile