Explore by location
Trail ultramarathons around the world
Build your racing calendar, close to home or further afield. Compare 600 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 Big Texas Ultra, Broken Toe Trail Races and Chino Hills Trail Run — Fall.
Start with a continent, including North America, Europe and Asia, or browse the other locations below.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
746 listed events · 600 with upcoming dates · 3 upcoming featured races
Upcoming ultramarathons
600 matching events, earliest date first. Entry availability is shown separately.
Big Texas Ultra
USAJohnson City, Texas
Trail races at Flat Creek Crossing Ranch, with an additional qualification-only championship division for the 100K.
Date listed · latest organiser confirmation not yet checked.
Broken Toe Trail Races
USAWilmington, Ohio
Woodland trail races around Caesar Creek Lake, with rolling hills, creek crossings and one or two laps of the campground trail course.
Date listed · latest organiser confirmation not yet checked.
Chino Hills Trail Run — Fall
USABrea, California
Autumn trail races through chaparral, oak woodland and the hills of Chino Hills State Park.
Date listed · latest organiser confirmation not yet checked.
Conquer the Castle
USAMayfield, Ohio
Trail races through North Chagrin Reservation with woodland loops, creek crossings and a visit to Squire’s Castle.
Date listed · latest organiser confirmation not yet checked.
Dava Way 50K
SCOGrantown, Scotland
Dava Way 50K — Craig McLean Leisure Centre, Grantown. Listed on runABC (Scotland).
Date listed · latest organiser confirmation not yet checked.
Deadman Peaks Trail Run
USACuba, New Mexico
High-desert trail races on the Continental Divide Trail near Cuba, crossing mesas, rocky ground and remote woodland.
Date listed · latest organiser confirmation not yet checked.
Dogwood Canyon Trail Runs
USALampe, Missouri
Hilly trail races at Dogwood Canyon, with the 25K and 50K on Saturday and 15K on Sunday. Combined weekend challenges use these same races.
Date listed · latest organiser confirmation not yet checked.
Ferris 50
USAMinden, Nevada
Trail races through Carson Valley, with a separate short children’s race. The adult races start at Douglas County Fairgrounds and finish at TJ’s…
Date listed · latest organiser confirmation not yet checked.
Grand Ridge Trail Run
USAIssaquah, Washington
Forest trail races in the Cascade foothills, with four adult distances and a free children’s run. Distances are approximate; the advertised…
Date listed · latest organiser confirmation not yet checked.
Grand Trail des Lacs & Châteaux Winter
BELOvifat, Liège
Grand Trail des Lacs & Châteaux Winter in Ovifat, with every verified timed public running distance published separately.
Date listed · latest organiser confirmation not yet checked.
John Muir Way Ultra Nocturnal
SCONorth Berwick, Scotland
John Muir Way Ultra Nocturnal — Balgone Barns, North Berwick. Listed on runABC (Scotland).
Date listed · latest organiser confirmation not yet checked.
Kessel Run Ultra
USAFruita, Colorado
High-desert trail races on the North Fruita singletrack, with five distances and separate morning starts.
Date listed · latest organiser confirmation not yet checked.
Liberty’s Lost Treasure
USAGuthrie, Oklahoma
Trail races around Liberty Lake, using repeated loops for the longer distances and an out-and-back 5K.
Date listed · latest organiser confirmation not yet checked.
Marysville Marathon Festival
AUSMarysville, Victoria
A two-day trail festival around Marysville, with junior, mountain and endurance routes through forest and river landscapes.
Date listed · latest organiser confirmation not yet checked.
Miner 49er
USADubuque, Iowa
Trail races through Mines of Spain, with woodland paths, prairie sections, stream crossings and views of the Mississippi River.
Date listed · latest organiser confirmation not yet checked.
Mingus Madness 50K
USAPrescott Valley, Arizona
A rugged, minimally supported mountain adventure. The organiser describes this as an unofficial, non-permitted event; the advertised 50K route is…
Date listed · latest organiser confirmation not yet checked.
Mountain Masochist Trail Run
USAMontebello, Virginia
Mountain trail ultras starting and finishing at Montebello Campground in the Blue Ridge Mountains.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Mountaineer Rumble
USABlacksburg, South Carolina
Trail races on repeated loops of the CCC Multi-Use Trail at Kings Mountain State Park, with distance-specific lead-in sections for the metric ultras.
Date listed · latest organiser confirmation not yet checked.
Natchez Trace Trail Run
USAFranklin, Tennessee
Trail races along the Natchez Trace, with buses from Garrison Creek for the point-to-point shorter distances.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
North Coast 110 & Exmoor Coast 55
ENGCornwall, South of England
North Coast 110 & Exmoor Coast 55 — various, Cornwall/Devon, Cornwall. Listed on runABC (South of England).
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Pain in Green Lane
USAGreen Lane, Pennsylvania
One- and two-loop trail races around Green Lane’s lake and reservoir, combining singletrack, gravel and paved paths.
Date listed · latest organiser confirmation not yet checked.
Paleozoic Trail Runs - Silurian Fall
USAPalos Park, Illinois
Trail races on the Sag Valley trails, using a 25K loop of gravel paths and woodland sections. The organiser lists the permit as pending.
Date listed · latest organiser confirmation not yet checked.
Pinhoti 100
USAHeflin, Alabama
A point-to-point trail ultramarathon through Talladega National Forest, starting near Heflin and finishing at the Sylaward trailhead at Lake Howard.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Ponderosa Polar Challenge
USAOrderville, Utah
Trail distances and timed challenges on interchangeable loops at Zion Ponderosa Ranch Resort, near Zion National Park.
Date listed · latest organiser confirmation not yet checked.
Rio Del Lago Endurance Runs
USAGranite Bay, California
Trail ultras starting at Beals Point, following the lakes and foothills between Folsom and Auburn.
Date listed · latest organiser confirmation not yet checked.
Run the Rock
USATerrebonne, Oregon
Trail races around Smith Rock and Gray Butte, with the 50K and 25K on Saturday and the half marathon on Sunday.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Sanders’ Saunter Charity Race
USALawrence, Kansas
Charity trail races around Clinton Lake, with three distances and staggered starts from Overlook Park.
Date listed · latest organiser confirmation not yet checked.
Screaming Monkey
USAKeithville, Louisiana
Technical woodland races on the Monkey Trails surrounding a chimpanzee sanctuary, with shorter races and overnight ultras.
Date listed · latest organiser confirmation not yet checked.
Stone Mill 50 Mile Run
USAMontgomery Village, Maryland
A fifty-mile trail race starting and finishing at Stedwick Elementary School, with aid stations and intermediate cutoffs along the course.
Date listed · latest organiser confirmation not yet checked.
TARC Stone Cat Trail Festival
USAIpswich, Massachusetts
A trail festival on rolling woodland trails in Willowdale State Forest, with adult distance races and a short youth fun run.
· Entry closed
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 (146) →