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 San Tan Scramble, St. Croix 40 Winter Ultra and The Hardmoors 30.
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.
San Tan Scramble
USAQueen Creek, Arizona
Desert trail races among the foothills of the San Tan and Goldmine mountains.
Date listed · latest organiser confirmation not yet checked.
St. Croix 40 Winter Ultra
USAHinckley, Minnesota
A self-supported winter endurance race through St. Croix State Park.
Date listed · latest organiser confirmation not yet checked.
The Hardmoors 30
ENGRobin Hood's Bay, Yorkshire & Humber
30mi trail running in Robin Hood's Bay.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Vietnam Highlands Trail by UTMB
VIEVietnam
Vietnam Highlands Trail by UTMB — an official UTMB World Series Event.
Date listed · latest organiser confirmation not yet checked.
Winter Spine Challenger South
ENGEdale, Derbyshire
A winter Pennine Way trail race.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Winter Spine Sprint South
ENGEdale, Derbyshire
A winter Pennine Way trail race.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Atlanta Fat Ass
USALithia Springs, Georgia
Member-only winter trail races at Sweetwater Creek State Park.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Leeds Country Way Winter Ultra North
ENGBradford, North of England
Leeds Country Way Winter Ultra North — St John's Community Church, Greengates, Bradford. Listed on runABC (North of England).
Date listed · latest organiser confirmation not yet checked.
The Line 300 Winter
ENGSand le Mere, East Riding of Yorkshire
The Line 300 Winter in Sand le Mere.
Date listed · latest organiser confirmation not yet checked.
Winter Spine Challenger North
ENGHardraw, North Yorkshire
A winter Pennine Way trail race.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Winter Spine Race
ENGEdale, Derbyshire
Winter Spine Race in Edale.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
H9 Fierce Dragon
USABlairsville, Georgia
Mountain ultras and shorter trail races based at Vogel State Park.
Date listed · latest organiser confirmation not yet checked.
Winter Spine Sprint North
ENGBrown Rigg, Northumberland
A winter Pennine Way trail race.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Southern Tour Ultra
USAWilmington, North Carolina
Looped trail ultras and a relay in the Wilmington area.
Date listed · latest organiser confirmation not yet checked.
Clumber Lakeside
ENGnear Worksop, North of England
Clumber Lakeside — Clumber Park, near Worksop. Listed on runABC (North of England).
Date listed · latest organiser confirmation not yet checked.
Coldwater Hundred
USAGoodyear, Arizona
Desert trail races through the foothills of the Sierra Estrella mountains.
Date listed · latest organiser confirmation not yet checked.
Harbison Trail Race
USAColumbia, South Carolina
Winter trail races through Harbison State Forest.
Date listed · latest organiser confirmation not yet checked.
Helen Holiday Trail Race
USAHelen, Georgia
Winter trail races around Unicoi State Park and Anna Ruby Falls.
Date listed · latest organiser confirmation not yet checked.
Long Haul 100
USALakeland, Florida
A hundred-mile trail ultra and a shorter race at Colt Creek State Park.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Ouachita Switchbacks
USABig Cedar, Oklahoma
Technical trail races on the Ouachita Trail near Big Cedar.
Date listed · latest organiser confirmation not yet checked.
The Shippey
USAHigh Ridge, Missouri
A weekend of winter trail races at Beaumont Scout Reservation.
Date listed · latest organiser confirmation not yet checked.
Tsali Ultra
USABryson City, North Carolina
Trail races around the Tsali Recreation Area beside Fontana Lake.
Date listed · latest organiser confirmation not yet checked.
Whitewalker Ultra
USAPalmyra, Wisconsin
Winter trail ultrarunning on the Ice Age Trail from Emma Carlin Trailhead.
Date listed · latest organiser confirmation not yet checked.
Big Bend Ultra
USATerlingua, Texas
Desert trail races through Big Bend Ranch State Park.
Date listed · latest organiser confirmation not yet checked.
Crystal Springs Winter Trail Run
USAWoodside, California
Winter trail races through Huddart Park and the coastal redwoods.
Date listed · latest organiser confirmation not yet checked.
Waterfall 50K
USALuray, Virginia
A member-only winter trail ultra in the Massanutten Mountains.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Arc of Attrition by UTMB®
ENGPerranporth, Cornwall
Arc of Attrition by UTMB® — an official UTMB World Series Event.
Date listed · latest organiser confirmation not yet checked.
Cowboy Yeti
USABastrop, Texas
Trail races through Bastrop State Park.
Date listed · latest organiser confirmation not yet checked.
Endurancelife South Devon
ENGBeesands, Devon
Endurancelife South Devon in Beesands.
Date listed · latest organiser confirmation not yet checked.
Florida Roots Trail Series: Fort Clinch
USAFernandina Beach, Florida
Singletrack trail races around the historic Fort Clinch.
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) →