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Provinces

Ontario113 Alberta59 British Columbia48 Quebec26 Manitoba11 Newfoundland and Labrador11 Saskatchewan10 New Brunswick8 Nova Scotia8 Yukon4 CA1 Northwest Territories1

Cities

CalgaryAlberta21 EdmontonAlberta21 HamiltonOntario17 OttawaOntario15 TorontoOntario15 VancouverBritish Columbia13 LondonOntario12 WinnipegManitoba10 KelownaBritish Columbia8 St. John'sNewfoundland and Labrador7 ReginaSaskatchewan6 CanmoreAlberta5

Terrain

Road235 Trail209 Mixed22 Cross Country6 Obstacle6 Track3

Distances

5K312 10K221 Half Marathon78 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.

84 races
5K
63 races
Road
37 races
10K
35 races
1K
32 races
Trail
14 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

84 races

5K

63 races

Road

37 races

10K

35 races

1K

32 races

Trail

14 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