Join thousands of runners at the ONLY race that shuts down the Magnificent Mile® on September 6, 2025. Ventures Endurance, a division of Gannett’s USA TODAY NETWORK Ventures, challenges the public to get moving through road races, obstacle courses, cycling events, and virtual races. As one of the largest endurance companies in North America, our portfolio of events spans the U.S. and provides a variety of unique experiences for individuals of all fitness levels. To learn more about Run Mag Mile, visit runthistownchicago.com. To learn more about Ventures Endurance and our full portfolio of events, visit venturesendurance.com.