JustRun: Trail & Ultra Races

Discover trail and ultra races near you — anywhere in the world, find your next start line in seconds. JustRun is a worldwide directory of trail and ultra running races. Search any city, region, or country, filter by distance and date, and save races to your favorites — perfect for planning your next race or travel trip around running. FEATURES • Browse hundreds of trail and ultra races worldwide • See races near you, or anywhere you're traveling, on an interactive map • Filter by distance (5K to 100+ miles) and date • Search by race name, city, or country • View full race details: distance, elevation gain, and route splits • Save favorite races for quick access • Built for runners — clean, fast, and ad-free