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
2014 Boston Marathon 2014 Boston Marathon The 2014 Boston Marathon took place in Boston, Massachusetts, on Monday, April 21 (Patriots' Day). It was the 118th edition of the mass-participation marathon. The race is organized by the Boston Athletic Association. On account of the 2013 Boston Marathon bombings, extra security measures were implemented. The 2014 Marathon had about 36,000 registered participants, second only to the 1996 race in number of entries. The "Boston Globe" reported that over a million people were expected to line the marathon route to watch the race, twice the number who attend during a typical year. Meb Keflezighi won the