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
Nice Half Marathon Nice Half Marathon The Nice Half Marathon () is an annual road running competition over the half marathon distance (21.1 km) held in April in the city of Nice, France. It is organised by the Azur Sport Organisation, who hold several races in the region, including the annual French Riviera Marathon. The men's course record is held by Bernard Kiprop Koech of Kenya, who at 59:57 minutes is the only man to win the race in under an hour. The women's record of 1:08:42 dates back to 2003, when Olympic medallist Isabella Ochichi won the race. Launched in 1992, the