Thinking about adding South Dakota to your 50-state half marathon goal? The Mount Rushmore Half Marathon is a challenging yet unforgettable race, featuring breathtaking views, a one-of-a-kind uphill course, and the perfect excuse to explore the stunning Black Hills. In this post, I’m sharing all the race details, my experience camping at Custer State Park, and why this race is worth the climb - plus tips for making the most of your trip!