The 10 50 mile ultramarathons in Canada, with each one's climb, cutoff and date. Every race links to its own page, where you can see how it fits the runner you are now.
| Race | Distance | Where | Date | Climb | Cutoff |
|---|---|---|---|---|---|
| Relentless at the Ark Trail Race | 80 km | Denholm, Canada | Oct 3, 2026 | 5,584 ft | 16 h |
| Bromont Ultra 160 km Trail Run | 80km | Bromont, Canada | Oct 17, 2026 | 6,562 ft | 13 h |
| Reesor 50 | 50mi | Maple Creek, Canada | May 15, 2027 | 6,483 ft | 18 h |
| Quebec Mega Trail | 80km | Saint-Tite-des-Caps, Canada | Jul 3, 2027 | 13,123 ft | 19 h |
| Sinister 7 Ultra | 82km | Coleman, Canada | Jul 10, 2027 | 9,793 ft | 24 h |
| Capes | 86km | Mabou, Canada | Aug 6, 2027 | 11,155 ft | 22 h |
| Fatdog 120 | 84 km | Cathedral Provincial Park, Canada | Aug 6, 2027 | 10,820 ft | 20 h |
| Fat Dog 40 Mile Trail Race | 50mi | Manning Park, Canada | Aug 7, 2027 | 10,732 ft | 20 h |
| Boréalys Mont-Tremblant by UTMB - Odyssée | 78.9km | Mont-Tremblant, Canada | Aug 14, 2027 | 11,929 ft | 41 h |
| Finlayson Arm 50 Miles Race | 50mi | Victoria, Canada | Sep 4, 2027 | 12,999 ft | 18 h |