Ultramarathon Races in Sisters
Find Ultramarathon running races in Sisters. Browse upcoming ultramarathon events, registration details, and race information for 2026.
4 races found
Trail
Peterson Ridge Rumble
12 Apr 2026
Sisters, United States
64.4km · Ultra
Peterson Ridge Rumble is a 64 km ultra trail race held in Sisters, OR. The event takes place in April 2026.
Trail
Sisters Country
3 May 2026
Sisters, United States
50km · Ultra
Sisters Country is a 50 km ultra trail race held in Sisters, OR. The event takes place in May 2026.
Trail
Oregon Cascades 100
25 Jul 2026
Sisters, United States
160.9km · Ultra
Oregon Cascades 100 is a 161 km ultramarathon trail race held in Sisters, OR. The event takes place in July 2026.
Trail
Three Sisters Skyline
19 Sept 2026
Sisters, United States
50km · Ultra
Three Sisters Skyline is a 50 km ultra trail race held in Sisters, OR. The event takes place in September 2026.