California International Marathon California International Marathon The California International Marathon (CIM) is a 26-mile, 385-yard road race in Northern California organized by the Sacramento Running Association. The course follows a historic gold miners' round beginning at Folsom Dam, passing through suburban Sacramento, and ending at the State Capitol. The race starts at an elevation of 366 ft. and finishes at an elevation of 26 ft. In 1983, marathoner John Mansoor and entrepreneur Sally Edwards organized the first CIM to be an Olympic Marathon Trials qualifier. CIM served as the United States National Marathon Championship for men in 1984 and for women in 1984,
Colorado Colfax Marathon Kindergarten to 8th grade students. It is a run that is only . The students run the other in training. The training lasts from February to early May. The race is usually planned to be held in the middle of May. The event is held at the Colorado Mills Mall. The students run through a path in the parking lot around the mall area. Colorado Colfax Marathon The Colorado Colfax Marathon is an annual marathon foot-race established in 2006 in Colorado, United States. The course followed Colfax Avenue for 26.2 miles (42.2 km), starting in Aurora, heading west through Denver