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Provinces

Ontario102 Alberta53 British Columbia43 Quebec25 Newfoundland and Labrador10 Manitoba9 Saskatchewan9 New Brunswick7 Nova Scotia7 Yukon2 Northwest Territories1 Prince Edward Island1

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CalgaryAlberta19 EdmontonAlberta18 HamiltonOntario16 TorontoOntario15 LondonOntario12 OttawaOntario12 VancouverBritish Columbia11 WinnipegManitoba8 KelownaBritish Columbia6 St. John'sNewfoundland and Labrador6 MontrealQuebec5 ReginaSaskatchewan5

Terrain

Road204 Trail189 Mixed19 Cross Country5 Obstacle5 Track1

Distances

5K274 10K201 Half Marathon71 Marathon25 Ultra7

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

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Cities

Toronto32 Ottawa27 Vancouver20 Montreal12 Edmonton7 Calgary6 Gatineau4 Winnipeg3 Mississauga1

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RacesOntario50K Races In Ontario

50K Races In Ontario

Browse 5 upcoming 50k 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 50k start line.

79 races
5K
59 races
Road
35 races
10K
33 races
1K
30 races
Trail
12 races
Half Marathon
9 races
3K
7 races
2K
6 races
Marathon
4 races
21.1K

50K Races in Ontario 2026

SOO 200 2026

Sault Ste. Marie, ON

200 Mile100 Mile100K50K

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

79 races

5K

59 races

Road

35 races

10K

33 races

1K

30 races

Trail

12 races

Half Marathon

9 races

3K

7 races

2K

6 races

Marathon

4 races

21.1K

4 races

21K

4 races

25K

4 races

8K

4 races

Mixed

3 races

1 Mile

3 races

Obstacle