Explore by location
Ultramarathons around the world
Build your racing calendar, close to home or further afield. Compare 725 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 JFK 50 Mile, North Chilterns 50 and Père Malfait Trail Race.
Start with a continent, including Europe, North America 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.
1,437 listed events · 725 with upcoming dates · 6 upcoming featured races
Upcoming ultramarathons
725 matching events, earliest date first. Entry availability is shown separately.
JFK 50 Mile
USABoonsboro, Maryland
America’s oldest ultramarathon — 50 miles from Boonsboro to Williamsport.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
North Chilterns 50
ENGLuton, Midlands
North Chilterns 50 — Putteridge Bury, Luton. Listed on runABC (Midlands).
Date listed · latest organiser confirmation not yet checked.
Père Malfait Trail Race
USABastrop, Louisiana
Flat trail races following the reservoir levee at Bussey Brake, with exposed stretches and wooded sections.
Date listed · latest organiser confirmation not yet checked.
The Stuffed Turkey Endurance Races
USAGranger, Iowa
Looped trail races at Jester Park with rolling hills, flat stretches and an equestrian-centre base.
Date listed · latest organiser confirmation not yet checked.
WAI2K Trail Running Festival
NZLUpper Hutt, Wellington
Trail races connecting the Wairarapa and Upper Hutt, with long ultras and shorter Tunnel Gully courses.
Date listed · latest organiser confirmation not yet checked.
Capital To Country Multi Day Ultra Nepal
NEPKathmandu
Capital To Country Multi Day Ultra Nepal — Sankhu Gate, Kathmandu. Listed on runABC.
Date listed · latest organiser confirmation not yet checked.
Graef Castricum Trail & WALK
NEDCastricum, Netherlands
Graef Castricum Trail & WALK in Castricum, with every timed public running distance supported by its organiser or authorised registration source.
Date listed · latest organiser confirmation not yet checked.
Lingezegen Run
NEDElst, Netherlands
Lingezegen Run in Elst, with every timed public running distance supported by its organiser or authorised registration source.
Date listed · latest organiser confirmation not yet checked.
Regal Beagle Ultra
USABath, Ohio
Loop races through Bath Nature Preserve and Bath Community Park, crossing woodland, wetlands and rolling hills.
Date listed · latest organiser confirmation not yet checked.
The Legacy Trail Ultra
USASarasota, Florida
A free 60K out-and-back race from Sarasota’s Payne Park along the Legacy Trail shared-use path.
Date listed · latest organiser confirmation not yet checked.
Ultra-Trail Kosciuszko by UTMB
AUSThredbo, New South Wales, Australia
Ultra-Trail Kosciuszko by UTMB — an official UTMB World Series Event.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Colorado River Run
USACedar Creek, Texas
Trail races along the Colorado River at McKinney Roughs, with long ultras on Friday and shorter races on Saturday.
Date listed · latest organiser confirmation not yet checked.
Fifth Street Cross Black Friday 100
USAEmmaus, Pennsylvania
Black Friday running races on repeated short trail loops at the Fifth Street Cross course, alongside separate cycling events.
Date listed · latest organiser confirmation not yet checked.
ASICS SaintéLyon
FRALyon, Auvergne-Rhône-Alpes
ASICS SaintéLyon in Lyon, with every verified timed running distance published separately.
Date listed · latest organiser confirmation not yet checked.
Bosque Bigfoot Trail Runs
USAAlbuquerque, New Mexico
Trail races through Albuquerque’s riverside bosque, using singletrack and jeep roads among the cottonwoods.
Date listed · latest organiser confirmation not yet checked.
Boundiful Endurance Runs
USAHemet, California
Fixed-distance and timed endurance running on a hard-packed dirt loop through a Southern California fruit and nut farm.
Date listed · latest organiser confirmation not yet checked.
HOKA Chiang Mai Thailand by UTMB®
THAPAO Park
HOKA Chiang Mai Thailand by UTMB® — an official UTMB World Series Major.
Date listed · latest organiser confirmation not yet checked.
Sidlaw Ultra
SCOForfar, Scotland
Sidlaw Ultra — Glamis Castle, Forfar. Listed on runABC (Scotland).
Date listed · latest organiser confirmation not yet checked.
Squatchy Leftovers
USAWest Orange, New Jersey
Trail races on a loop combining carriage roads and rocky singletrack in South Mountain Reservation, supporting Bigger Than The Trail.
Date listed · latest organiser confirmation not yet checked.
The Derby 50K
USAEllerbe, North Carolina
A low-key looped ultra on rolling rural asphalt and dirt roads around the Derby community.
Date listed · latest organiser confirmation not yet checked.
Turkey Burn Ultra
USAClermont, Florida
Thanksgiving weekend trail races through Lake Louisa State Park’s sand hills, forest and lakeside terrain.
Date listed · latest organiser confirmation not yet checked.
Serpent Trail Ultra Run
ENGSurrey, South of England
Serpent Trail Ultra Run — Haslemere, Surrey. Listed on runABC (South of England).
Date listed · latest organiser confirmation not yet checked.
Blood Rock
USAPelham, Alabama
Long trail races exploring Oak Mountain State Park, with steep climbs and a race base beside Tranquility Lake.
Date listed · latest organiser confirmation not yet checked.
Cockbain The Hill & Everest Challenge
ENGThe Wrekin, Shropshire
Repeated ascents of the Wrekin with two fixed-distance challenges.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Anza Borrego Cuyamaca 50 Mile Run
USAJulian, California
A point-to-point trail ultra from the mountains near Julian to the desert finish at Stagecoach Trails RV Resort.
Date listed · latest organiser confirmation not yet checked.
Brazos Bend 100
USANeedville, Texas
Flat trail races through Brazos Bend State Park, with looped ultras, a marathon, a half marathon and a children’s kilometre.
Date listed · latest organiser confirmation not yet checked.
Calero Trail Run Winter
USASan Jose, California
Winter trail races on Calero County Park’s singletrack and rolling dirt paths, with several distances from one mile to an ultra.
Date listed · latest organiser confirmation not yet checked.
Cloudland Canyon Trail Races
USARising Fawn, Georgia
A weekend of trail races through Cloudland Canyon, with waterfall views, steep canyon climbs and shorter Sunday options.
Date listed · latest organiser confirmation not yet checked.
Colossal Vail 50/50
USAVail, Arizona
High-desert trail races on the Arizona Trail, based at Colossal Cave Mountain Park with daytime and night shorter options.
Date listed · latest organiser confirmation not yet checked.
Crooked Creek Ultra Trail Race
USAShepherdsville, Kentucky
A trail running weekend on wooded hills at Camp Crooked Creek, with ultras and daytime and night marathon options.
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 (712) →