JustRun: Trail Running Races

Find your next trail or ultra race worldwide. Filter by distance, explore on a map, and save your favorites.

JustRun helps trail and ultra runners discover races worldwide.

Find races near where you're traveling, filter by distance, and save your favorites. Whether you're looking for a 10K trail run or a 100-mile ultra, JustRun has you covered.

FEATURES • Browse hundreds of trail and ultra races worldwide • Filter by distance (5K to 100+ miles) • Search by race name or location • View race details including elevation gain and distances • Save favorite races for quick access • Interactive map view to explore races geographically