Physiology of marathons certain physiological characteristics of marathon runners exist. The differing efficiency of certain physiological features in marathon runners evidence the variety of finishing times among elite marathon runners that share similarities in many physiological characteristics. Aside from large aerobic capacities and other biochemical mechanisms, external factors such as the environment and proper nourishment of a marathon runner can further the insight as to why marathon performance is variable despite ideal physiological characteristics obtained by a runner. The first marathon ever run was an unintentional 25 mile trek performed by Pheidippides. Pheidippides was a Greek soldier who ran to Athens from the
Berlin Marathon Berlin Marathon The Berlin Marathon (branded BMW Berlin Marathon for sponsorship reasons) is a major running and sporting event held annually in Berlin, Germany. The official marathon distance of 42.195 kilometers (26 miles 385 yards) is set up as a citywide road race where professional athletes and amateur runners jointly participate. Initiated in 1974, the event traditionally takes place on the last weekend in September, with the exceptions of 2000, because of a conflict with the Olympic Marathon date, and 2018, held two weeks earlier due to Day of German Unity preparations. There have been several title sponsors in the