The Michelob ULTRA St. Patrick's Day Run is a popular endurance event in St. Louis, featuring a run and a shuffle through downtown and midtown areas. Organized by the St. Louis Metropolitan St. Patrick’s Day Parade and Run Committee, this event has held a significant place in the community for many years. It attracts thousands of participants and has raised substantial funds for local charities. The run is held in conjunction with the St. Patrick's Day Parade, recognized as one of the top parades in the country.