Find Ultra Marathon Races Near You in Canada
Find upcoming ultra marathon races in Canada, from 50K trails to 100-mile endurance events. View elevation profiles, course details, and sign-up links.
Find Ultra Marathon Races Near You in Canada
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📅 12w to go
Saskatchewan
Trail
Beaver Flat 50 2025 - Beaver Flat 50
Saskatchewan Landing Provincial Park, Saskatchewan
September 13, 2025
8:00AM
2025 Beaver Flat 50
50km
September 2025
📅 13w to go
Alberta
Trail
River's Edge Ultra 2025 - Magilla 100km
Spruce Grove, Alberta
September 20, 2025
8:00 AM
Rivers Edge Ultra 2025
100km
September 2025
📅 13w to go
Alberta
Trail
River's Edge Ultra 2025 - Mammoth 100 Mile
Spruce Grove, Alberta
September 20, 2025
8:00 AM
Rivers Edge Ultra 2025
100 miles
September 2025
📅 13w to go
British Columbia
Trail
Freaky Creeky 2025 - 54 Mile
Vernon, British Columbia
September 20, 2025
7:00AM
Freaky Creeky 2025
54 miles
September 2025
📅 13w to go
British Columbia
Trail
Freaky Creeky 2025 - 50 km
Vernon, British Columbia
September 20, 2025
7:00AM
Freaky Creeky 2025
50 km
September 2025
📅 13w to go
Ontario
Trail
Wolfpack Ultra Championship 2025 - 50K Ultra
Hamilton, Ontario
September 20, 2025
8:00AM
The Wolfpack Ultra Championship 2025
50K
September 2025
📅 13w to go
Alberta
Trail
Run On Edmonton 2025 - 50Km Ultra
Edmonton, Alberta
September 21, 2025
9:00 AM
Run On Edmonton 2025
50km
September 2025
📅 13w to go
Ontario
Road
Rotary Tour de Dundas Gran Fondo 2025 - The Olympian
Dundas, Ontario
September 21, 2025
7:30AM
Rotary Tour de Dundas Gran Fondo 2025
160km
September 2025
📅 13w to go
Ontario
Road
Rotary Tour de Dundas Gran Fondo 2025 - The Countryside
Dundas, Ontario
September 21, 2025
8:00AM
Rotary Tour de Dundas Gran Fondo 2025
100km
September 2025
📅 14w to go
Alberta
Bow Valley Ultra 2025 - 100 Miler
Canmore, Alberta
September 27, 2025
7:00 AM
Bow Valley Ultra 2025
100mi
September 2025
📅 14w to go
Newfoundland and Labrador
Rockcut Ultra Marathon 2025 - Rockcut Ultra 50K
Twillingate, Newfoundland and Labrador
September 27, 2025
Rockcut Ultra 50K & Half Marathon 2025
Ultra Marathon
September 2025
📅 14w to go
British Columbia
Ultra Trail Whistler by UTMB 2025 - 50K
Whistler, British Columbia
September 27, 2025
Ultra Trail Whistler by UTMB 2025
Ultra Marathon
September 2025
📅 14w to go
British Columbia
Ultra Trail Whistler by UTMB 2025 - 100K
Whistler, British Columbia
September 27, 2025
Ultra Trail Whistler by UTMB 2025
Ultra Marathon
September 2025
📅 14w to go
Quebec
Trail
Témis Ultra 2025 - 3 Hour Challenge
Laniel, Quebec
September 27, 2025
9:00AM
Témis Ultra 2025
3 hours
September 2025
📅 14w to go
Quebec
Trail
Témis Ultra 2025 - 6 Hour Challenge
Laniel, Quebec
September 27, 2025
9:00AM
Témis Ultra 2025
6 hours
September 2025
📅 14w to go
Quebec
Trail
Témis Ultra 2025 - 12 Hour Challenge
Laniel, Quebec
September 27, 2025
9:00AM
Témis Ultra 2025
12 hours
September 2025
📅 15w to go
Ontario
Trail
Blue Bully Ultra 2025 - Big Bully 3-Day
The Blue Mountains, Ontario
October 3, 2025
17:00
BLUE BULLY ULTRA 2025
5km + 50km + 3-hour loop race
October 2025
📅 15w to go
Alberta
Trail
Iron Horse Ultra 2025 - 100 Mile Solo
St. Paul, Alberta
October 4, 2025
6:30 AM
Iron Horse Ultra 2025
100mi
October 2025
📅 15w to go
Alberta
Trail
Iron Horse Ultra 2025 - 100 km Solo
St. Paul, Alberta
October 4, 2025
7:00 AM
Iron Horse Ultra 2025
100km
October 2025
📅 15w to go
Alberta
Trail
Iron Horse Ultra 2025 - 60 km Solo
St. Paul, Alberta
October 4, 2025
Iron Horse Ultra 2025
60km
October 2025
📅 15w to go
British Columbia
Whistler 50 Ultra 2025 - 50 km Solo Ultra
Whistler, British Columbia
October 4, 2025
Whistler 50 Ultra 2025
Ultra Marathon
October 2025
📅 15w to go
Ontario
Trail
UpRiver Running Fall Races 2025 - 50K
Thunder Bay, Ontario
October 4, 2025
7:00AM
UpRiver Running Fall Races 2025
50km
October 2025
📅 15w to go
Ontario
Trail
Blue Bully Ultra 2025 - The Drive 50k
The Blue Mountains, Ontario
October 4, 2025
08:00
BLUE BULLY ULTRA 2025
50km
October 2025
📅 15w to go
Ontario
Trail
Run The Caves 2025 - 25 km Half-Ultra
Peterborough, Ontario
October 5, 2025
9:00AM
Run The Caves 2025
25 km
October 2025
📅 15w to go
Ontario
Trail
Run The Caves 2025 - 50 km Ultra
Peterborough, Ontario
October 5, 2025
9:00AM
Run The Caves 2025
50 km
October 2025
📅 16w to go
Alberta
Trail
Grizzly Ultra Marathon 2025 - Solo 50k
Canmore, Alberta
October 11, 2025
9:00 AM
Grizzly Ultra 2025
50km
October 2025
📅 16w to go
Ontario
Trail
Sticks n' Stones Trail Race 2025 - 50 km
Hamilton, Ontario
October 11, 2025
9:00AM
Sticks n' Stones Trail Race 2025
53 km
October 2025
📅 16w to go
Nova Scotia
Road
Valley Harvest Marathon 2025 - Ultra Marathon
Wolfville, Nova Scotia
October 12, 2025
7:30AM
Valley Harvest Marathon 2025
50KM
October 2025
📅 17w to go
Ontario
Trail
Phoenix Trail Races 2025 - 50K Trail Run
London, Ontario
October 18, 2025
9:00AM
Phoenix Trail Races 2025
50km
October 2025
📅 18w to go
British Columbia
Road
Great Trek 2025 - Hat-trick Combo
Vancouver, British Columbia
October 25, 2025
8:30 AM
Great Trek 2025
36.1km combo
October 2025
📅 18w to go
Newfoundland and Labrador
ECT Ultra Marathon 2025 - ECT Ultra Marathon
Pouch Cove, Newfoundland and Labrador
October 25, 2025
ECT Ultra Marathon 2025
Ultra Marathon
October 2025
📅 18w to go
Ontario
Trail
Race Huron 2025 - The Bad Thing 50K
Auburn, Ontario
October 25, 2025
7:00AM
The Bad Thing 2025
50km
October 2025
📅 18w to go
Quebec
Trail
Trail du Grand-Duc 2025 - 42 km
Stoneham-et-Tewkesbury, Quebec
October 25, 2025
TBD
Trail du Grand-Duc 2025
42 km
October 2025
📅 18w to go
Quebec
Trail
Trail du Grand-Duc 2025 - 35 km
Stoneham-et-Tewkesbury, Quebec
October 25, 2025
8:30AM
Trail du Grand-Duc 2025
35 km
October 2025
📅 19w to go
Ontario
Trail
Happy Trails Racing 2025 - The Beav 50k
Milton, Ontario
November 1, 2025
8:00AM
The Beav Trail Race 2025
50km
November 2025
No races found.
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