Marathon from the start at Windsor Castle to the royal entrance to the White City Stadium, followed by a lap (586 yards 2 feet; 536 m) of the track, finishing in front of the Royal Box. The course was later altered to use a different entrance to the stadium, followed by a partial lap of 385 yards to the same finish. The modern standard distance for the marathon was set by the International Amateur Athletic Federation (IAAF) in May 1921 directly from the length used at the 1908 Summer Olympics in London. An official IAAF marathon course is 42.195 km (42
Ponce Marathon Ponce Marathon The Ponce Marathon, officially, Maratón La Guadalupe de Ponce (English: La Guadalupe Ponce Marathon), is a long-distance running event held every year in Ponce, Puerto Rico. Established in 1970, it is the only Olympic marathon held in Puerto Rico. The race is in length and takes place on a Sunday during the month of December. It starts at 5am, and runs from the intersection of PR-12 and PR-14 to Parque de Bombas. It is managed by Secretaría de Recreación y Deportes (Department of Sports and Recreation) of the municipality of Ponce. The 40th edition of the marathon in