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 Rise Alamo City Trail Ultra, Running the Rose and Del Dios Trail Race.
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.
Rise Alamo City Trail Ultra
USASan Antonio, Texas
Trail races through Eisenhower Park in San Antonio.
Date listed · latest organiser confirmation not yet checked.
Running the Rose
USATyler, Texas
Trail races through the pine woods of Tyler State Park.
Date listed · latest organiser confirmation not yet checked.
Del Dios Trail Race
USAEscondido, California
Trail races around Lake Hodges, with singletrack and dirt service roads.
Date listed · latest organiser confirmation not yet checked.
Rocks and Roots Winter Series
USALewis Center, Ohio
Winter trail races on the Rocks and Roots Trail at Alum Creek State Park.
Date listed · latest organiser confirmation not yet checked.
Arrowhead 135
USAInternational Falls, Minnesota
A winter endurance race from International Falls to Tower along the Arrowhead State Trail.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Black Toe Run
USAWatertown, Tennessee
Timed endurance races on a hilly trail loop at Hardin Farm.
Date listed · latest organiser confirmation not yet checked.
Dark Anchor
USAJekyll Island, Georgia
A 34-hour looped endurance race on Jekyll Island.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Arches Ultra
USAMoab, Utah
Winter trail races beside Arches National Park on the Bar M, Klonzo and Klondike trail systems.
Date listed · latest organiser confirmation not yet checked.
AZT Oracle Rumble
USAOracle, Arizona
Trail races through Oracle State Park and along the Arizona National Scenic Trail.
Date listed · latest organiser confirmation not yet checked.
Coo-Wah-Chobee
USAVenice, Florida
Trail races through Carlton Reserve on singletrack and wider paths.
Date listed · latest organiser confirmation not yet checked.
Forgotten Florida
USAChristmas, Florida
Point-to-point ultras and shorter trail races through Florida’s forest preserves.
Date listed · latest organiser confirmation not yet checked.
The Bootleg Boogie
USABoulder City, Nevada
Looped trail ultras through Bootleg Canyon.
Date listed · latest organiser confirmation not yet checked.
Prickly Pedal Trail Race
USAArizona
Ten-mile trail race at Lake Pleasant Regional Park.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
This Ain’t Your Mothers 50K & Trail Marathon
USAMiddleburg, Florida
Trail races on the Pioneer Trail through Jennings State Forest.
Date listed · latest organiser confirmation not yet checked.
BURT 100
USABainbridge Island, Washington
Looped trail ultras supporting the Bainbridge Island Parks & Trails Foundation.
Date listed · latest organiser confirmation not yet checked.
Elephant Mountain Trail Runs
USACave Creek, Arizona
Desert trail races around Cave Creek, Spur Cross and Elephant Mountain.
Date listed · latest organiser confirmation not yet checked.
Fort Ord Trail Run
USASalinas, California
Trail races through Fort Ord National Monument across two days.
Date listed · latest organiser confirmation not yet checked.
ICY-8
USASpotsylvania, Virginia
Timed and fixed-distance trail races beside Lake Anna.
Date listed · latest organiser confirmation not yet checked.
Millstone Trail Races
USAFort Mill, South Carolina
Technical trail races at Anne Springs Close Greenway, formerly the Mill Stone 50 K.
Date listed · latest organiser confirmation not yet checked.
Monterey Ultra
USAMonterey, California
A 50-mile trail race through Fort Ord National Monument.
Date listed · latest organiser confirmation not yet checked.
North Texas Ultra
USAJacksboro, Texas
Trail ultras and shorter races on the fine-gravel Lost Creek Reservoir State Trailway.
Date listed · latest organiser confirmation not yet checked.
Stone Mountain Massacre
USARoaring Gap, North Carolina
Hilly trail races across Stone Mountain State Park.
Date listed · latest organiser confirmation not yet checked.
Stories Trail Runs
USAColorado Springs, Colorado
A weekend of timed and fixed-distance winter trail races at Cheyenne Mountain State Park.
Date listed · latest organiser confirmation not yet checked.
The Daydreamer
USAPatagonia, Arizona
Trail races through the hills around Patagonia and the Arizona Trail.
Date listed · latest organiser confirmation not yet checked.
The Sparrow
USAGriffin, Georgia
Timed trail races on a lakeside loop in Griffin.
Date listed · latest organiser confirmation not yet checked.
Outlaw 100 Oklahoma
USAKinta, Oklahoma
Trail races over rocky climbs, creek crossings and jeep roads at Twin Mountains.
Date listed · latest organiser confirmation not yet checked.
Black Canyon Ultras — 100K
USASpring Valley, Arizona
Historical results collected from the UTMB Index.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Iron Heart Ultra
USASt. James, Missouri
Trail ultras and shorter races at Maramec Spring Park.
Date listed · latest organiser confirmation not yet checked.
La Jornada de las Quebradas
USASocorro, New Mexico
A trail ultra through the Quebradas backcountry near Socorro.
Date listed · latest organiser confirmation not yet checked.
Winter Trail Fest Eastside
USABrighton, Michigan
Winter trail half marathon and five-mile race at Island Lake Recreation Area.
· 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.
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