Marathon world record progression races were first held in 1896, but the distance was not standardized by the International Association of Athletics Federations (IAAF) until 1921. The actual distance for pre-1921 races frequently varied slightly from the present figure of 42.195 km (26 miles 385 yards). In qualifying races for the 1896 Summer Olympics, Greek runners Charilaos Vasilakos (3:18:00) and Ioannis Lavrentis (3:11:27) won the first two modern marathons. On April 10, 1896, Spiridon Louis of Greece won the first Olympic marathon in Athens, Greece in a time of 2:58:50; however, the distance for the event was reported to be only 40,000 meters. Three
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