Long-distance running is distinct from other athletic events due to its focus on endurance rather than speed or power. Events such as marathons or ultras emphasize the need for mental stamina and physical conditioning over longer periods. Competitors must effectively manage their pacing, nutrition, and hydration throughout the race to maintain performance. Additionally, long-distance events often take place on varied terrain and incorporate environmental factors such as elevation changes, making strategy and adaptability key components of success in these challenges.