The IMT Des Moines Marathon Weekend includes the full marathon, half marathon, marathon team relay (up to 5 team members running 5-ish mile legs), a 5K and a One Mile Walk. The IMT Des Moines Marathon courses are known for showcasing the city’s skyline with a scenic route, including spectator-filled neighborhoods, university campuses, city parks, and a downtown filled with energy waiting at the finish line. For city of Des Moines Road Closures and traffic detours CLICK HERE.