Long-distance running only the placing is of importance. Other less popular variants such as fell running, trail running, mountain running and tower running combine the challenge of distance with a significant incline or change of elevation as part of the course. Multisport races frequently include endurance running. Triathlon, as defined by the International Triathlon Union, may feature running sections ranging from five kilometres (3.1 mi) to the marathon distance (42.195 kilometres, or 26 miles and 385 yards), depending on the race type. The related sport of duathlon is a combination of cycling and distance running. Previous versions of the modern pentathlon incorporated
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