Creve Coeur St. Paddy's Half Marathon, 10k & 5k Run/walk

Join us for the Creve Coeur St. Paddy's Half Marathon, 10K & 5K Run/Walk on Saturday, March 14, 2026, in the picturesque Maryland Heights area of St. Louis. Choose your challenge from the Half Marathon, 10K, or 5K options, and embrace the festive spirit of St. Patrick's Day while promoting wellness and community unity. Whether you're an experienced athlete or a casual participant, this event promises a day of fitness and fun against the stunning backdrop of St. Louis. Dress in green, share your moments with #StPaddysRun, and prepare for a memorable day filled with running, camaraderie, and celebration. Get ready to make lasting memories at the Creve Coeur St. Paddy's Run!