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 EnduranceLife Sussex, Geaux Wild Ultra and Lake Martin 50/50.
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.
EnduranceLife Sussex
ENGHelen Garden, Eastbourne
Running event in Helen Garden, Eastbourne.
Date listed · latest organiser confirmation not yet checked.
Geaux Wild Ultra
USADoyline, Louisiana
Ultras on a five-mile trail loop at Lake Bistineau State Park.
Date listed · latest organiser confirmation not yet checked.
Lake Martin 50/50
USAAlexander City, Alabama
Rolling trail ultras on the private Russell Lands beside Lake Martin.
Date listed · latest organiser confirmation not yet checked.
Morland 'Marathon' Trail Ultra
ENGMorland, Cumbria
Running event in Morland, Cumbria.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Naked Bavarian
USALeesport, Pennsylvania
Low-frills trail races around Blue Marsh Lake.
Date listed · latest organiser confirmation not yet checked.
Old Baldy Ultra
USAConcan, Texas
Rocky singletrack races climbing Old Baldy in Garner State Park.
Date listed · latest organiser confirmation not yet checked.
SARR Prickly Pear
USASan Antonio, Texas
Natural-surface trail races among rocks, roots and prickly pear in McAllister Park.
Date listed · latest organiser confirmation not yet checked.
Stump Jump
USAChattanooga, Tennessee
Trail races in the Chattanooga area.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Swamp Fox Ultra
USAMcClellanville, South Carolina
Trail ultras and a half marathon through Francis Marion National Forest.
Date listed · latest organiser confirmation not yet checked.
Sycamore Canyon Ultras
USAPoway, California
Looped trail ultras and a half marathon at Sycamore Canyon Preserve.
Date listed · latest organiser confirmation not yet checked.
Xtrail by UTMB®
TPEKenting
Xtrail by UTMB® — an official UTMB World Series Event.
Date listed · latest organiser confirmation not yet checked.
Harrold Odell Trail Races
ENGBedfordshire, South of England
Harrold Odell Trail Races — Harrold Odell Country Park, Harrold, Bedfordshire. Listed on runABC (South of England).
Date listed · latest organiser confirmation not yet checked.
Marin Ultra Challenge
USASausalito, California
Demanding coastal trail ultras through the Marin Headlands and Mount Tamalpais.
Date listed · latest organiser confirmation not yet checked.
Mesquite Canyon
USAWaddell, Arizona
Rugged desert trail races with steep climbs and rock scrambling on the longer courses.
Date listed · latest organiser confirmation not yet checked.
Punk Panther Welcome Way 2027
ENGOtley, West Yorkshire
Punk Panther Welcome Way 2027 — an officially published half-marathon fixture at Otley and the Welcome Way.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Three Creeks Torrent Trail Runs
USAColumbia, Missouri
Trail races through Three Creeks Conservation Area near Columbia.
Date listed · latest organiser confirmation not yet checked.
Thunder Kiss
USASterrett, Alabama
Trail ultras and a twenty-mile race on the ridges of Double Oak Park.
Date listed · latest organiser confirmation not yet checked.
Kingdom of Northumbria Coastal Ultra
ENGBamburgh, Northumberland
Kingdom of Northumbria Coastal Ultra — Bamburgh Castle, Bamburgh. Listed on runABC.
Date listed · latest organiser confirmation not yet checked.
Chianti Ultra Trail by UTMB
ITARadda in Chianti
Chianti Ultra Trail by UTMB — an official UTMB World Series Event.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Bath 50 Ultra Challenge
ENGLansdown, Bath
Running event in Lansdown, Bath.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Centurion Hundred Hills 50K
ENGChiltern Hills
Running event in Chiltern Hills.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Chupacabra 50
USAQuanah, Texas
Trail ultras and a shorter race in Copper Breaks State Park.
Date listed · latest organiser confirmation not yet checked.
Cliffs of the Neuse
USASeven Springs, North Carolina
Trail races in Cliffs of the Neuse State Park.
Date listed · latest organiser confirmation not yet checked.
Crown King Scramble
USAMorristown, Arizona
Crown King Scramble — historical running results.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
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.
Hardmoors 55 Trail Ultra
ENGGuisborough to Helmsley, Yorkshire
Running event in Guisborough to Helmsley, Yorkshire.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
London Lea Valley 50K Ultra & Gratitude 25K
ENGWelwyn Garden City to Hackney Wick, East London
Running event in Welwyn Garden City to Hackney Wick, East London.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Mount Mitchell Heartbreaker
USAOld Fort, North Carolina
Mountain ultras from Camp Grier through the Pisgah trails near Mount Mitchell.
Date listed · latest organiser confirmation not yet checked.
OPSF 50/50 Trail Race Challenge
USAPoland, Indiana
Rugged trail races through Owen-Putnam State Forest.
Date listed · latest organiser confirmation not yet checked.
Redwood (Spring) Trail Run
USAOakland, California
Trail races through Redwood Regional Park with redwood groves and ridge views.
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) →