California International Marathon

The California International Marathon (CIM), held annually in Sacramento, California, is renowned as the "Fastest Course in the West" and a top Boston Marathon qualifier. This point-to-point, net-downhill course starts in Folsom’s scenic foothills and finishes at the historic California State Capitol, featuring gentle rolling hills and a flat, fast finish. CIM attracts over 100,000 runners of all levels, from beginners to elite athletes, and is certified by USATF.

Known for its excellent weather and supportive atmosphere, it offers multiple registration options and a strict six-hour course cutoff. Organized by the nonprofit Sacramento Running Association, CIM is a premier marathon event in the U.S. Visit the organization's website for the most recent information.