In 2017, the Rock ‘n’ Roll Marathon Series will be celebrating 20 Years Running. It all began in San Diego in 1998. 2017 will also mark Michelob ULTRA Rock ‘n’ Roll St. Louis Half Marathon’s 7th year with the series since its inaugural race in 2011, and its 16th since it began as the Lewis and Clark Marathon in 2002. Rock ‘n’ Roll St. Louis proudly boasts that it is one of the most scenic courses in the Rock ‘n’ Roll family, with start and finish line views of the famous Gateway Arch, a historic downtown and picturesque neighborhoods framed by all the colors of foliage in the fall. Join us in St. Louis in 2017 for our series-wide celebration of 20 Years Running!