Discover ultramarathons across the United States by distance, location, date, and race type. Ultra Race USA helps runners research races, compare options, and visit each race’s official website when they’re ready to learn more.
Find the key details runners care about: location, date, distance, terrain, and each race’s official website.
Explore a clean, state-by-state directory of ultramarathons across the United States.
See a missing race or outdated detail? Submit a race or update so the directory stays helpful for the ultra community.