Runners follow an out-and-back loop course for the Teton Dam Half Marathon, which starts and finishes in Rexburg’s Smith Park. From there, the USATF-certified race takes runners on a commemorative tour of the site of the famous Teton Dam break, which inundated the nearby town of Rexburg in 1976, winding along tree-lined streets through town and wide-open country roads outside town and in nearby Sugar City.
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.