Experience the thrilling and innovative course of the Erlanger Chattanooga Marathon, presented by BlueCross BlueShield of Tennessee. Athletes will conquer a path that stretches from the Tennessee River to the base of Lookout Mountain, through the heart of Chattanooga's Downtown. This certified marathon, which also serves as a Boston Marathon qualifier, showcases the unique qualities that make Chattanooga a fantastic outdoor destination. The course covers all four corners of the city's metropolitan area!