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 Black Canyon Ultras — 100K, Donadea 50K and Iron Heart Ultra.
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.
Black Canyon Ultras — 100K
USASpring Valley, Arizona
Historical results collected from the UTMB Index.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Donadea 50K
IRLDonadea, County Kildare
Donadea 50K — 50K at Donadea Forest Park.
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.
Tarawera Ultra-Trail by UTMB
NZLRotorua, New Zealand
Tarawera Ultra-Trail by UTMB — an official UTMB World Series Event.
Date listed · latest organiser confirmation not yet checked.
Black Canyon Ultras — 50K
USASpring Valley, Arizona
Historical results collected from the UTMB Index.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Brecon to Cardiff Classic & Xtreme
WALBrecon to Cardiff, Wales
Running event in Brecon to Cardiff, Wales.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Dartmoor Winter Traverse
ENGDartmoor, Devon
Running event in Dartmoor, Devon.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
EnduranceLife Northumberland
ENGBamburgh Castle, Northumberland
Running event in Bamburgh Castle, Northumberland.
Date listed · latest organiser confirmation not yet checked.
Febapple Frozen Fifty
USAMaplewood, New Jersey
Winter trail races on hilly loops through South Mountain Reservation.
Date listed · latest organiser confirmation not yet checked.
Goliath's 50
USAMarble Falls, Texas
Trail ultras and shorter races on dirt, sand and rock beside the Colorado River.
Date listed · latest organiser confirmation not yet checked.
Lord Hill Trail Run
USASnohomish, Washington
Hilly woodland trail races at Lord Hill Regional Park.
Date listed · latest organiser confirmation not yet checked.
Red Dirt Ultra
USAProvencal, Louisiana
Trail ultras through the Sandstone and Caroline Dormon trail systems.
Date listed · latest organiser confirmation not yet checked.
BigMud Trails (EARTH)
ENGHorndean, Hampshire
BigMud Trails (EARTH) — Meon Valley, Hampshire.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
North Downs Ridge 50K Trail Ultra
ENGDenbies Wine Estate, Dorking
Running event in Denbies Wine Estate, Dorking.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Grandmaster Ultras
USAMesquite area, Arizona
Desert trail ultras for runners aged 50 and over on the Arizona Strip near Mesquite.
Date listed · latest organiser confirmation not yet checked.
The North Face Transgrancanaria
ESPMaspalomas, Canary Islands
The North Face Transgrancanaria in Maspalomas, with every verified timed running distance published separately.
Date listed · latest organiser confirmation not yet checked.
Chester Ultra 50
ENGChester
Running event in Chester.
Date listed · latest organiser confirmation not yet checked.
Copper Corridor Trail Runs
USASuperior, Arizona
Desert trail races from Superior through Arnett Canyon and the Arizona Trail.
Date listed · latest organiser confirmation not yet checked.
Moab’s Red Hot Ultra
USAMoab, Utah
Winter trail races on jeep tracks and singletrack northwest of Moab.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Will Rogers Ultra
USAPacific Palisades, California
Timed and fixed-distance trail races on a loop at Will Rogers State Historic Park.
Date listed · latest organiser confirmation not yet checked.
St Peters Way Ultra Marathon
ENGChipping Ongar to Bradwell on Sea, Essex
Running event in Chipping Ongar to Bradwell on Sea, Essex.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Mississippi Trail 50
USALaurel, Mississippi
Trail ultras and a shorter race on gently rolling forest paths in De Soto National Forest.
Date listed · latest organiser confirmation not yet checked.
Puerto Vallarta by UTMB®
MEXPuerto Vallarta
Puerto Vallarta by UTMB® — an official UTMB World Series Event.
Date listed · latest organiser confirmation not yet checked.
Antelope Canyon Ultras
USAPage, Arizona
Desert trail ultras and a half marathon through the canyons near Page.
Date listed · latest organiser confirmation not yet checked.
Beast of the Blacks 10, 20 & 40 Mile 2027
WALCrickhowell, Powys
Beast of the Blacks 10, 20 & 40 Mile 2027 — an officially published 10-mile fixture at Crickhowell and the Black Mountains.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Conquer the Rock 25K & 50K
USAPickens, South Carolina
Steep mountain trail races over Pinnacle and Table Rock.
Date listed · latest organiser confirmation not yet checked.
Coyote Ugly 30K & 50K
USAEllijay, Georgia
Trail races using the Pinhoti and Bear Creek trails in the Cohutta Wilderness.
Date listed · latest organiser confirmation not yet checked.
Crazy Desert Trail Race
USASan Angelo, Texas
A weekend of desert trail races at San Angelo State Park.
Date listed · latest organiser confirmation not yet checked.
Dark Skies Run @ Kielder
ENGKielder Waterside, Northumberland
Running event in Kielder Waterside, Northumberland.
· 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.
View full race archive (146) →