Ultramarathons in Canada
91 upcoming ultramarathons across Canada, with the biggest calendars in Ontario, British Columbia, Alberta. Next up: The Divide 200 on August 14, 2026.
91 races listed
The Divide 200
Pincher Creek No. 9, AB · Road running · 200mi / 100km
Middle Path Trail RaceReg closes soon
Peterborough County, ON · Trail · 2km / 8mi / 26km / 13km
Dirty Feet Heartbreak 100km, 50km and Relay
Thompson-Nicola, BC · Road running · 100km / 50km / 25km
Nesters Market Squamish 50Reg closes soon
Squamish, BC · Road running · 23km / 50km / 50mi / 130km
The ENDURrun 2026Reg closes soon
Conestogo, ON · Road running · 160km
The 2026 ENDURrun Sport 80 KMReg closes soon
Conestogo, ON · Road running · 80km
Dunnville Grand Tour 2026Reg closes soon
Haldimand County, ON · Road running · 160km / 100km
Campobello Coastal ChallengeReg closes soon
Welshpool, NB · Road running · 10km / 25km / 50km
Black Spur UltraReg closes soon
Kimberley, BC · Trail · 108km / 54km / 21km / 4km
The Devil's Key 2026
Duntroon, ON · Road running · 16km / 33km / 66km
Tidal Force Ultra 100
Riverview, NB · Trail · 100km
Sioux Narrows Steelman and Open Water Swim FestivalDate TBA
Kenora District, ON · Swim · 184km / 102km / 3km / 8km
Dash for Dialysis Relay Run
Calling Lake, AB · Road running · 103km / 1km
24 Hour To Empower Running Challenge
Barrie, ON · Road running · 5km / 10km / 15km / 20km
THE STOKED ULTRA™️
Revelstoke, BC · Trail · 25km / 50km / 60km / 40km
Medicine Run Ultra & Relay
Edmonton, AB · Trail · 25km / 50km / 80km / 100km
SOO 200
Goulais River, ON · Road running · 200mi / 100mi / 50km / 100km
Haliburton Forest Trail Race 2026
Haliburton, ON · Trail · 100mi / 50mi / 26km / 50km
2026 Algonquin Outfitters' Muskoka River X
Huntsville, ON · Road running · 80km
Black Lung Ultra Marathon
Nordegg, AB · Trail · 62km
Mount Robson Marathon
Fraser-Fort George, BC · Trail · 5km / 12km / 21km / 50km
Frosty Mountain Ultra race 2026
Manning Park, BC · Trail · 50km / 27km / 13km
Dodge City X
Cumberland, BC · Road running · 25km / 51km
Ultranza Trail
Val-Morin, QC · Trail · 1km / 2km / 5km / 10km
BÉNÉVOLES - Ultranza Trail
Val-Morin, QC · Trail · 5km / 50km / 30km / 20km
Finlayson Arm
Victoria, BC · Road running · 28km / 50km / 50mi / 108km
Let's Run Rustico !!
North Rustico, PE · Road running · 5km / 10km / 21km / 50km
2026 Beaver Flat 50
Saskatchewan Landing Provincial Park, SK · Road running · 50km / 20km / 10km / 5km
Rivers Edge Ultra
Spruce Grove, AB · Trail · 100mi / 100km / 80km / 50km
Three Blind Mice 50K/25K
Penticton, BC · Road running · 50km / 25km
Whistler X Tri
Whistler, BC · Road running · 51km / 25km / 8km
The Wolfpack Trail EventDate TBA
Hamilton, ON · Trail · 50km / 10km
Run Off-the-Grid
Mattawan, ON · Road running · 50km / 25km / 5km
Climbing for Change 2026
Edmonton, AB · Road running · 100km / 67km / 51km
BLUE BULLY ULTRA
Blue Mountains, ON · Trail · 80km / 40km / 5km / 50km
Joy In Action Virtual Run/Walk/Cycle Fundraising Challenge
Winnipeg, MB · Road running · 5km / 25km / 21km / 100km
Joy in Action-United in Purpose
Winnipeg, MB · Road running · 5km / 25km / 21km / 100km
Whistler 50 Relay and Ultra
Whistler, BC · Trail · 50km / 80km
Saddle Hills Ultra
Hythe, AB · Trail · 60km / 40km / 20km / 10km
Flatlanders Road Race
Regina, SK · Trail · 1mi / 5km / 10km / 21km