May ultra marathons in Canada
25 races
Wild Horse Traverse
May 2, 2026 (Sat)
Kelowna, British Columbia, Canada
1.2
Oxbow 50K
May 2, 2026 (Sat)
Carberry, Manitoba, Canada
CA$157
The Oldman Backyard Ultra
May 2, 2026 (Sat)
Lethbridge, Alberta, Canada
CA$235
Dirty Feet Kal Park 50
May 3, 2026 (Sun)
Vernon, British Columbia, Canada
Conquer the Canuck Marathon Ultra Trail Weekend
May 9, 2026 (Sat)
Cambridge, Ontario, Canada
Island Runner Elk/Beaver Ultras
May 9, 2026 (Sat)
Victoria, British Columbia, Canada
Suffer on Centennial
May 9, 2026 (Sat)
West Hawk Lake, Manitoba, Canada
CA$183 - CA$500.2
Harriers Elk-Beaver
May 9, 2026 (Sat)
Victoria, British Columbia, Canada
Nakkertok Trail Enduro
May 9, 2026 (Sat)
Val-des-Monts, Québec, Canada
Lakou Backyard Ultra
May 16, 2026 (Sat)
Edmonton, Alberta, Canada
Reesor 50
May 16, 2026 (Sat)
Maple Creek, Saskatchewan, Canada
1.9
Coach D's Backyard Ultra
May 16, 2026 (Sat)
Lindsay, Ontario, Canada
Sulphur Springs Trail Race
May 23, 2026 (Sat)
Ancaster, Ontario, Canada
1.1 - 2.4
Selkirk Slacker 12hr Ultra Trail Run & Relay
May 23, 2026 (Sat)
Golden, British Columbia, Canada
CA$120.6 - CA$245.4
Paradise Backyard Ultra
May 23, 2026 (Sat)
Paradise, Newfoundland and Labrador, Canada
CA$79
Calgary Marathon
May 24, 2026 (Sun)
Calgary, Alberta, Canada
Blackfoot Ultra
May 30, 2026 (Sat)
Edmonton, Alberta, Canada
1 - 1.9
Run for Water Trail Run
May 30, 2026 (Sat)
Sumas Peak, British Columbia, Canada
1.4
McLennan's Grit 12-hour Ultra
May 30, 2026 (Sat)
Summerland, British Columbia, Canada
CA$125.8 - CA$209
Great Mansfield Outdoors
May 30, 2026 (Sat)
Mansfield, Ontario, Canada
1.1
Run Comfy Numb Trail Race
May 30, 2026 (Sat)
Whistler, British Columbia, Canada
1.3
Sooke Hills 50K/25K
May 30, 2026 (Sat)
Sooke, British Columbia, Canada
1.6
Sunshine Shuffle Backyard Ultra
May 30, 2026 (Sat)
Whitehorse, Yukon, Canada
Canada Goose Ultra
May 30, 2026 (Sat)
Wascana Lake, Saskatchewan, Canada
Run for Water Trail Races
May 30, 2026 (Sat)
Abbotsford, British Columbia, Canada
1.4
Showing 1 - 25 of 25 events