Get ready to nail your marathon prep with this incredible 20-mile group adventure in Chicago—your perfect final training run before race day! You'll have expert pacers cheering you on to help you hit your goals, plus well-stocked aid stations keeping you fueled with water and Gatorade every few miles. After you cross the finish line, treat yourself to some well-deserved recovery with free food, drinks, compression boots, and stretching sessions to help your body bounce back strong.