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 EnduranceLife Pembrokeshire, Forth Ultra & Team Relay and Pandora’s Box of Rox.
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.
EnduranceLife Pembrokeshire
WALLittle Haven, Haverfordwest
Running event in Little Haven, Haverfordwest.
Date listed · latest organiser confirmation not yet checked.
Forth Ultra & Team Relay
SCOHelix Park, Falkirk
Running event in Helix Park, Falkirk.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Pandora’s Box of Rox
USABurnet, Texas
Rocky trail races at Reveille Peak Ranch near Burnet.
Date listed · latest organiser confirmation not yet checked.
Thelma and Louise Marathon and Half
USAMoab, Utah
A women-focused trail running event on dirt roads, slickrock and sandy washes near Moab.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Thumb Coast Ultra
USACaseville, Michigan
Ultra races across Michigan’s Thumb, using predominantly dirt and gravel roads.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Vale Coastal Trail 10 Mile 2027
WALLlantwit Major, Vale of Glamorgan
Vale Coastal Trail 10 Mile 2027 — an officially published 10-mile fixture at Llantwit Major Beach to Ogmore-by-Sea, Llantwit Major.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Connemarathon
IRLConnemara, County Galway
Connemarathon — half marathon, marathon and 39.3-mile ultra in Connemara.
Date listed · latest organiser confirmation not yet checked.
Jack Bristol Lake Waramaug Ultra Races
USAKent, Connecticut
Road ultras around scenic Lake Waramaug.
Date listed · latest organiser confirmation not yet checked.
Forces
ENGDevon, South of England
Forces — South West Coast Path, Ilfracombe, Devon. Listed on runABC (South of England).
Date listed · latest organiser confirmation not yet checked.
Amazean Jungle Thailand by UTMB
THABetong
Amazean Jungle Thailand by UTMB — an official UTMB World Series Event.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Coyote Two Moon
USAOjai, California
Mountain ultras through Los Padres National Forest above Ojai.
Date listed · latest organiser confirmation not yet checked.
Oh Meu Deus by UTMB
PORSeia
Oh Meu Deus by UTMB — an official UTMB World Series Event.
Date listed · latest organiser confirmation not yet checked.
Salt Flats Endurance Runs
USAWendover, Utah
Ultras across the Bonneville Salt Flats and surrounding hills, with a shorter fun run.
Date listed · latest organiser confirmation not yet checked.
Calderdale Way Ultra Trail Races
ENGWest Yorkshire, North of England
Calderdale Way Ultra Trail Races — Heptonstall St. Thomas Church, Heptonstall, West Yorkshire. Listed on runABC (North of England).
Date listed · latest organiser confirmation not yet checked.
CBTE Esk Valley Epic
ENGGlaisdale, North Yorkshire
CBTE Esk Valley Epic in Glaisdale.
Date listed · latest organiser confirmation not yet checked.
Centurion Thames Path 100
ENGLondon, Greater London
Centurion Thames Path 100 — a verified UTMB Index race for the 2026 edition.
Date listed · latest organiser confirmation not yet checked.
Desert Wolf
USAJohnson City, Texas
Trail ultras and shorter races at Flat Creek Crossing Ranch.
Date listed · latest organiser confirmation not yet checked.
Fife Pilgrim Way Ultra
SCOFife, Scotland
Fife Pilgrim Way Ultra — North Queensferry, Fife. Listed on runABC (Scotland).
Date listed · latest organiser confirmation not yet checked.
Greensand Way Ultra Run
ENGGuildford, South of England
Greensand Way Ultra Run — Staple Lane, Guildford. Listed on runABC (South of England).
Date listed · latest organiser confirmation not yet checked.
Isle of Wight Challenge
ENGChale, Isle of Wight
Isle of Wight Challenge — a verified UTMB Index race for the 2026 edition.
Date listed · latest organiser confirmation not yet checked.
Malvern Hills Ultra
ENGAbberley, Worcestershire
Malvern Hills Ultra in Abberley.
Date listed · latest organiser confirmation not yet checked.
Pennine Barrier Ultra 50
ENGMalham, North Yorkshire
Pennine Barrier Ultra 50 in Malham.
Date listed · latest organiser confirmation not yet checked.
Rise Sasquatch Shuffle
USAGrapeland, Texas
Loop trail races at Salmon Lake Park near Grapeland.
Date listed · latest organiser confirmation not yet checked.
Spire Ultra
ENGNorth Wingfield, Derbyshire
Spire Ultra in North Wingfield.
Date listed · latest organiser confirmation not yet checked.
Sun Mountain Trail Races
USAWinthrop, Washington
Rainshadow Running trail races around Sun Mountain near Winthrop, Washington, with 50-mile, 50K and 25K options.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Telford T50 Trail Run
ENGTelford, Midlands
Telford T50 Trail Run — The Unicorn Inn, Little Dawley, Telford. Listed on runABC (Midlands).
Date listed · latest organiser confirmation not yet checked.
Ultra X Scotland
SCOInverness, Highlands
Ultra X Scotland in Inverness.
Date listed · latest organiser confirmation not yet checked.
Waterville Trail Running Festival
IRLWaterville, Kerry
Waterville Trail Running Festival — a verified UTMB Index race for the 2026 edition.
Date listed · latest organiser confirmation not yet checked.
Cocodona
USABlack Canyon City, Arizona
Point-to-point ultras across the mountains and desert of central and northern Arizona.
Date listed · latest organiser confirmation not yet checked.
Dukeries 30 & 40
ENGWalesby, Nottinghamshire
Dukeries 30 & 40 in Walesby.
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) →