Course Overview
The Sage Burner Trail Race 15K covers 9.3 miles through Colorado's Hartman Rocks Recreation Area in early October. This high desert course near Gunnison mixes technical slickrock sections with smooth singletrack and faster doubletrack, all surrounded by sagebrush-covered hills at elevation. Don't let the varied terrain fool you—rolling hills and punchy climbs paired with the high desert climate make this tougher than it might first appear. Runners navigate through different trail surfaces while taking in views of the surrounding basin and distant mountain ranges. The course offers that classic Colorado mix of technical challenges and runnable sections, though the elevation and dry air add their own layer of difficulty. This race suits runners comfortable with technical terrain and elevation, especially those who don't mind limited shade and variable trail conditions. If you prefer predictable, groomed trails or struggle with altitude, this might not be your ideal race. But for trail runners who enjoy diverse terrain and don't mind some grit with their scenery, the Sage Burner delivers a solid October challenge in Colorado's high country.