The half-marathon portion of the event, called the Medicine Bow Half Marathon thanks to its location in Wyoming’s Medicine Bow National Forest, shares the same starting line and time as the full and double marathons, and is run on a course made up of mostly dirt and gravel roads. Runners need to be ready for a high-elevation run here, as stretches of the course rise well above 8,000 feet above sea level.
Note: The course map above provides the approximate route for the race. Though every effort has been made to ensure its accuracy, changes are sometimes made to race routes due to weather conditions, road closures or other circumstances that can require a course to be changed. If you see an error above, email us here.