A group of amateur runners in a long-distance race in Switzerland.

Long-distance running, or endurance running, is a form of continuous running over distances of at least 3 km (1.9 mi). Physiologically, it is largely aerobic in nature and requires stamina as well as mental strength.

In modern human society, long-distance running has multiple purposes: people may engage in it for physical exercise, for recreation, as a means of travel, for economic reasons, or cultural reasons. Long-distance running can also be used as a means to improve cardiovascular health. (Full article...)