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
Athletics at the 1900 Summer Olympics – Men's marathon Athletics at the 1900 Summer Olympics – Men's marathon The men's marathon was a track & field athletics event at the 1900 Summer Olympics in Paris. It was held on July 19, 1900. 13 athletes from five nations competed in the marathon, which used a distance of 40.26 kilometres. The winner, Michel Théato, was a native of Luxembourg who is believed to have competed for France. These were the standing world and Olympic records (in hours) prior to the 1900 Summer Olympics. "(*)" Distance was 40 kilometres The marathon race, which began at 2:30 p.m. on a day with temperatures