Trail running races in the United States
Find trail running races in the United States. Compare 435 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Upcoming running events include 50K races, 10K races, 25K races, half marathons, 100K races and 5K races.
Events to explore include Rock Hawk Trail Races, Wildcat Ultras and Mogollon Monster.
Narrow your search to California, Texas and Arizona, or browse the other locations below.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
489 listed events · 435 with upcoming dates
Upcoming trail running races
435 matching events, earliest date first. Entry availability is shown separately.
Rock Hawk Trail Races
USACastle Rock, Colorado
Trail races on the Miller Park and Ridgeline trail systems.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Wildcat Ultras
USAPensacola, Florida
Ultras on a flat grass and dirt loop at the Escambia County Equestrian Center.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Mogollon Monster
USAPine, Arizona
Mountain trail races around the Mogollon Rim.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Pine Creek Challenge
USAWellsboro, Pennsylvania
Out-and-back endurance races on the Pine Creek Rail Trail.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Riverbend Ultras 12 HR/50K
USAJupiter, Florida
Timed and fixed-distance trail ultras through Riverbend Park.
Date listed · latest organiser confirmation not yet checked.
The Devil’s Gorge
USASapphire, North Carolina
Technical trail races through Gorges State Park, supporting research into brain deterioration and learning disabilities.
Date listed · latest organiser confirmation not yet checked.
Sleigh Me Ultras
USAShortsville, New York
Timed races on a one-mile grass and trail loop at Shortsville Reindeer Farm.
Date listed · latest organiser confirmation not yet checked.
Snowbasin by UTMB
USAOgden, UT
Snowbasin by UTMB — an official UTMB World Series Event.
· 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.
Kilkenny Ridge Race
USAStark, New Hampshire
Remote mountain trail races along Kilkenny Ridge.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Snow Mountain Ranch Trail Running Festival
USAGranby, Colorado
Trail races on Nordic tracks at Snow Mountain Ranch.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Trails 4 Tails
USAHanover, Pennsylvania
Trail races through Codorus State Park supporting animal rescue.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Cowboy 200
USANorfolk, Nebraska
A point-to-point ultramarathon along the Cowboy Trail from Norfolk to Valentine.
Date listed · latest organiser confirmation not yet checked.
Grindstone Trail Running Festival
USANatural Chimneys Park, VA
Grindstone Trail Running Festival — an official UTMB World Series Event.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Sangre de Cristo Trail Festival
USAWestcliffe, Colorado
A mountain trail festival near Westcliffe with ultras on Saturday and shorter races on Sunday.
· 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 (54) →