Oregon Cascades 100

The Oregon Cascades 100 is a point-to-point 100-mile trail race starting in Bend and finishing in Sisters, Oregon, with a companion 50-mile option. The course winds through the heart of Central Oregon on 78% single-track trails and 20% dirt/gravel forest service roads, featuring 10,900 feet of gain and 11,400 feet of loss across 12 fully-stocked aid stations. The 100-mile is a Western States 100 qualifier with a 32-hour cutoff, while the 50-mile offers a 16-hour cutoff starting from Swampy Lakes Sno Park.