Find 50K Ultramarathon Races in Canada
Browse 50K ultramarathon running events happening across Canada. Filter by distance, terrain, and date to find your perfect race. From local 5Ks and fun runs to marathons and ultramarathons—discover it all on The Running Directory Canada.
Find 50K Ultramarathon Races in Canada
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🏃♂️ Race Week
Alberta
Trail
Tuffest 10 2025 - 50KM ULTRA Challenge
Grande Prairie, Alberta
June 21, 2025
7:00AM
Tuffest 10 Trail Race 2025
50km
June 2025
🏃♂️ Race Week
Ontario
Road
Niagara Ultra 2025 - 50 km Ultra
Niagara-on-the-Lake, Ontario
June 21, 2025
6:00AM
Niagara Ultra Races 2025
50 km
June 2025
🏃♂️ Race Week
British Columbia
Trail
Tenderfoot Boogie 2025 - Tenderfoot Boogie 50K
Whistler, British Columbia
June 21, 2025
7:00AM
Tenderfoot Boogie 2025
50K
June 2025
⏳ 9d to go
British Columbia
Trail
Run Like A Girl 2025 - Top Of The World Ultra 50k
Sun Peaks, British Columbia
June 28, 2025
7:30AM
Top Of The World Ultra 50k 2025
50km
June 2025
⏳ 9d to go
British Columbia
Trail
The WILDness 2025 - Full Race
Panorama, British Columbia
June 28, 2025
8:00AM
The WILDness at Panorama Mountain Resort 2025
49km (2-day)
June 2025
📅 2w to go
Ontario
Trail
Summit 700 2025 - 50K ULTRA
The Blue Mountains, Ontario
July 5, 2025
7:00 AM
Summit 700 Trail Runs 2025
50km
July 2025
📅 3w to go
British Columbia
Trail
Knee Knackering North Shore Trail Run 2025 - 48.6k Ultra
North Vancouver, British Columbia
July 12, 2025
6:00AM
Knee Knackering North Shore Trail Run 2025
48.6km
July 2025
📅 3w to go
British Columbia
Trail
Sinister 7 Ultra 2025 - 50k Solo
Crowsnest Pass, Alberta
July 12, 2025
7:30AM
Sinister 7 Ultra 2025
50.1km
July 2025
📅 3w to go
British Columbia
Trail
Devil's Ladder Ultra 2025 - Full Send 50K
Cumberland, British Columbia
July 12, 2025
7:00AM
Devil's Ladder Ultra 2025
50km
July 2025
📅 4w to go
British Columbia
Trail
PACE Trail Runs 2025 - Broken Goat 50 km
Rossland, British Columbia
July 19, 2025
6:00AM
BROKEN GOAT 2025
50 km
July 2025
📅 5w to go
British Columbia
Trail
Buckin' Hell 2025 - 50 km
North Vancouver, British Columbia
July 26, 2025
7:00AM
Buckin Hell 2025
50km
July 2025
📅 6w to go
Prince Edward Island
Trail
Bonshaw Trail Races 2025 - The Pendulum 52km
Bonshaw, Prince Edward Island
August 3, 2025
8:00AM
Bonshaw Trail Races 2025
52km
August 2025
📅 7w to go
British Columbia
Fat Dog 120 Trail Race 2025 - 40 Mile
Manning Park, British Columbia
August 9, 2025
10:00 AM
Fat Dog 120 Trail Race 2025
64km
August 2025
📅 7w to go
Ontario
Trail
Beast of Burden Ultra Marathon 2025 - 25 Miler
Lockport, New York
August 9, 2025
10:00AM
Beast of Burden - Summer 2025
25 miles
August 2025
📅 7w to go
Nova Scotia
Trail
Capes 100 2025 - Capes 100 46k
Mabou, Nova Scotia
August 9, 2025
6:00AM
Capes 100 2025
46km
August 2025
📅 7w to go
Ontario
Cross Country
ENDURrun 2025 - Stage 3
Waterloo Region, Ontario
August 12, 2025
The ENDURrun 2025
30km
August 2025
📅 7w to go
Ontario
Trail
ENDURrun 2025 - Stage 5
Waterloo Region, Ontario
August 14, 2025
The ENDURrun 2025
25km
August 2025
📅 7w to go
Alberta
Trail
Iron Legs Mountain Races 2025 - 60km
Bragg Creek, Alberta
August 16, 2025
6:00 AM
Iron Legs Mountain Races 2025
60km
August 2025
📅 8w to go
New Brunswick
Trail
Campobello Coastal Challenge 2025 - 50 km
Campobello Island, New Brunswick
August 16, 2025
8:00AM
Campobello Coastal Challenge 2025
50km
August 2025
📅 8w to go
British Columbia
Squamish 50 2025 - 50 km
Squamish, British Columbia
August 16, 2025
Squamish 50 2025
Ultra Marathon
August 2025
📅 9w to go
Alberta
Trail
Moose Mountain Trail Races 2025 - 50KM
Bragg Creek, Alberta
August 23, 2025
8:30AM
Moose Mountain Trail Races 2025
50km
August 2025
📅 9w to go
British Columbia
Trail
Black Spur Ultra 2025 - Black Spur Solo 54k
Kimberley, British Columbia
August 23, 2025
8:00AM
Black Spur Ultra-Marathon 2025
54 km
August 2025
📅 9w to go
British Columbia
Trail
Black Spur Ultra 2025 - Black Spur Relay 54k
Kimberley, British Columbia
August 23, 2025
8:00AM
Black Spur Ultra-Marathon 2025
54 km (relay)
August 2025
📅 9w to go
British Columbia
Trail
TranSelkirks Run 2025 - The Stoked Ultra
Revelstoke, British Columbia
August 23, 2025
6:00AM
2025 TranSelkirks Run
50.7km
August 2025
📅 11w to go
Alberta
Trail
Lost Soul Ultra 2025 - 50K
Lethbridge, Alberta
September 5, 2025
7:00 AM
Lost Soul Ultra Marathon 2025
50km
September 2025
📅 11w to go
Newfoundland and Labrador
Trail
Steep Ultra 2025 - Steep Ultra 50K
Corner Brook, Newfoundland and Labrador
September 6, 2025
8:00AM
Steep Ultra 2025
50km
September 2025
📅 11w to go
British Columbia
Trail
Finlayson Arm Races 2025 - 50k
Victoria, British Columbia
September 6, 2025
7:00AM
Finlayson Arm Races 2025
50km
September 2025
📅 11w to go
Ontario
Trail
Haliburton Forest Trail Race 2025 - 50K Trail Race
Haliburton, Ontario
September 6, 2025
8:00AM
Haliburton Forest Trail Race 2025
50 km
September 2025
📅 11w to go
British Columbia
Trail
Finlayson Arm Races 2025 - 50k
Victoria, British Columbia
September 6, 2025
7:00AM
Finlayson Arm 2025
50km
September 2025
📅 11w to go
British Columbia
Trail
Mount Robson Marathon 2025 - Ultra Marathon
Mount Robson Provincial Park, Fraser-Fort George, British Columbia
September 6, 2025
7:00AM
Mount Robson Marathon 2025
50km
September 2025
📅 11w to go
British Columbia
Trail
Walk in the Park 2025 - 25 km
Kamloops, British Columbia
September 7, 2025
10:00AM
Walk in the Park 2025
25.5 km
September 2025
📅 11w to go
British Columbia
Trail
Walk in the Park 2025 - 50 km
Kamloops, British Columbia
September 7, 2025
7:00AM
Walk in the Park 2025
50 km
September 2025
📅 11w to go
Prince Edward Island
Road
Let's Run Rustico 2025 - 50km Ultra Marathon
North Rustico, Prince Edward Island
September 7, 2025
8:00AM
Let's Run Rustico !! 2025
50km
September 2025
📅 12w to go
British Columbia
Trail
Golden Ultra 2025 - 60km Ultra
Golden, British Columbia
September 13, 2025
06:00
Golden Ultra 2025
59km
September 2025
📅 12w to go
British Columbia
Trail
Frosty Mountain Ultra 2025 - Frosty 50K Ultra
Manning Park, British Columbia
September 13, 2025
7:30AM
Frosty Mountain Ultra 2025
50km
September 2025
📅 12w to go
British Columbia
Trail
Frosty Mountain Ultra 2025 - Frosty 50K Ultra
Manning Park, British Columbia
September 13, 2025
7:30AM
Frosty Mountain Ultra 50k, 27k, & 13k 2025
50km
September 2025
📅 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 - Muskeg 50km
Spruce Grove, Alberta
September 20, 2025
9:00 AM
Rivers Edge Ultra 2025
50km
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
📅 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
📅 15w to go
Alberta
Iron Horse Ultra 2025 - 60 km Team Relay
St. Paul, Alberta
October 4, 2025
Iron Horse Ultra 2025
60km
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 - 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
Alberta
Trail
Grizzly Ultra Marathon & Relay 2025 - 50km Solo
Canmore, Alberta
October 11, 2025
9:00AM
Grizzly Ultra Marathon & Relay 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
Alberta
Trail
Grizzly Ultra Marathon & Relay 2025 - 50km Solo (Day 2)
Canmore, Alberta
October 12, 2025
9:00AM
Grizzly Ultra Marathon & Relay 2025
50km
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
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
📅 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
📅 22w to go
Alberta
Trail
Bar-Ka-Koo Ultra & Relay 2025 - Full Moose (Solo)
Chickakoo Lake Recreation Area, Parkland County, Alberta
November 22, 2025
12:00 PM
Bar-Ka-Koo Ultra & Relay 2025
55km
November 2025
No races found.
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