Long-distance running only the placing is of importance. Other less popular variants such as fell running, trail running, mountain running and tower running combine the challenge of distance with a significant incline or change of elevation as part of the course. Multisport races frequently include endurance running. Triathlon, as defined by the International Triathlon Union, may feature running sections ranging from five kilometres (3.1 mi) to the marathon distance (42.195 kilometres, or 26 miles and 385 yards), depending on the race type. The related sport of duathlon is a combination of cycling and distance running. Previous versions of the modern pentathlon incorporated
California International Marathon 1985, 1989, and 1993.It will again serves at the USA Marathon Championship in 2017 and 2018. On December 2, 1990, Waheed Karim set an Afghan national record with his 22nd place finish by covering the marathon distance in 2:28:46. In 1988, Sacramento artist Phil Dynan became the first official race artist appointed by the CIM Board of Directors. Dynan's art was used for five years. His initial design showed a pack of runners with the Sierra foothills behind them. Key: California International Marathon The California International Marathon (CIM) is a 26-mile, 385-yard road race in Northern California organized by the