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
Nike OTC Marathon Boston Marathon is the only other race that has been the venue for more than three American women's marathon records. Nike OTC Marathon The Nike OTC Marathon (sometimes styled "Nike/Oregon Track Club Marathon") was a marathon held annually from 1973–1984 in Eugene, Oregon. It was organized by the Oregon Track Club (OTC) and sponsored by Nike. The women's world record for the marathon was set at the Nike OTC Marathon by Jacqueline Hansen, who ran 2:38:19 in 1975. The American women's marathon record was broken four times at the Nike OTC Marathon in the 1970s and 1980s, by Jacqueline Hansen