The inaugural Route 66 Relay Race is a point-to-point overnight running relay from Oklahoma City to Tulsa — tracing the original alignment of historic U.S. Route 66, the longest continuous original stretch of the Mother Road in America. Launching December 2026, the centennial year of Route 66. Teams of 8–10 runners cover ~100 miles overnight, with stops at iconic landmarks along the way. Be part of history — apply now to run, volunteer, sponsor, or partner.