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,
Quarter marathon Quarter marathon Quarter marathon (QM) refers to either an exact race of a quarter of a marathon, or running for 10–15 kilometers (approx. 6.5–9 miles) without a rest. The former is held in many places around the world. Sisaket, a north-eastern province in Thailand, holds quarter marathons on the third Sunday of December every year. Bushey, a town in East England also holds quarter marathons every July. The Congleton Quarter Marathon was set up by the Congleton Lions; it afforded participants the opportunity to run alongside the half marathon runners. The Congleton Lions decided to stop organising the race in