Moscow Marathon The marathon is run over a largely flat course around the Moscow River, and spans 42.195 kilometres (26 miles and 385 yards), but with partially high elevation up to 100 m. Moscow Marathon The Moscow Marathon is a major running and sporting event held annually in Moscow, Russia. 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. First initiated in 2013, as a successor of Moscow International Peace Marathon (est. 1980), the event traditionally takes place on the last weekend in September.
2012 Olympic Marathon Course as 42.195 km and specifically state that the course must not be less than this distance. The rules further state that in Olympic competition the standard distance may not be exceeded by more than 0.1%. In order for a marathon performance to be ratified as a world record by the IAAF, the course must also meet other criteria that rule-out "artificially fast times" produced on courses aided by downhill slope or tailwind: the distance between start and end points when measured in a straight line should not exceed 50% of the length of the course (21.092 km in the case