Explore by location
Trail 15k events around the world
Build your racing calendar, close to home or further afield. Compare 39 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Grasslands Trail Run, Amasa Trail Race and Thelma and Louise Marathon and Half.
Start with a continent, including Europe, North America and South America, or browse the other locations below.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
52 listed events · 39 with upcoming dates
Upcoming 15k events
39 matching events, earliest date first. Entry availability is shown separately.
Grasslands Trail Run
USAAlvord, Texas
Trail races on the rolling woodland and grassland trails of the LBJ National Grasslands.
Date listed · latest organiser confirmation not yet checked.
Amasa Trail Race
USAMoab, Utah
Trail races on the Amasa Back trail system near Moab.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Thelma and Louise Marathon and Half
USAMoab, Utah
A women-focused trail running event on dirt roads, slickrock and sandy washes near Moab.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
The Maverick Exmoor X-Trail 2027
ENGLynton, Devon
The Maverick Exmoor X-Trail 2027 — 5K, 15K, 21K, 42K, 56K at Caffyns Farm and Exmoor National Park.
Date listed · latest organiser confirmation not yet checked.
Siskiyou Out Back Trail Runs
USAAshland, Oregon
Mountain trail races around Ashland and the Siskiyou Crest.
Date listed · latest organiser confirmation not yet checked.
Eiger Ultra Trail by UTMB
SUIGrindelwald
Eiger Ultra Trail by UTMB — an official UTMB World Series Event.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Monte Rosa Walserwaeg by UTMB
ITAGressoney Saint Jean
Monte Rosa Walserwaeg by UTMB — an official UTMB World Series Event.
Date listed · latest organiser confirmation not yet checked.
Harding Hustle
USAModjeska Canyon, California
Trail races through the Santa Ana Mountains on Harding Truck Trail.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Jangover Night Runs
USAFountain Hills, Arizona
Evening trail races in McDowell Mountain Regional Park.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Open the race archive to browse past events and races awaiting a new date.
View full race archive (13) →