IMT Des Moines Marathon Weekend: Celebrating the 25 Years of Running!

Get ready for Iowa’s biggest running celebration! The 2026 IMT Des Moines Marathon Weekend brings thousands of runners and spectators together for an unforgettable weekend of racing, community, and fun in the heart of downtown Des Moines. And this year we celebrate the 25th Running of the IMT Des Moines Marathon--hello, throwback to 2002!From the scenic, flat-and-fast marathon course to options for every level—half marathon, 10K, 5K, Marathon Team Relay, Free Kids Run and more—this weekend is about more than just the finish line. Enjoy lively cheer zones, a vibrant expo, local entertainment, and an electric race-day atmosphere that showcases the very best of Des Moines.