Explore by location
Ultramarathons around the world
Build your racing calendar, close to home or further afield. Compare 729 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 Summer Spine Challenger South, Summer Spine Sprint South and Summer Trail Fest Ultra.
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.
1,541 listed events · 729 with upcoming dates · 6 upcoming featured races
Upcoming ultramarathons
729 matching events, earliest date first. Entry availability is shown separately.
Summer Spine Challenger South
ENGEdale, Derbyshire
Summer Spine Challenger South in Edale.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Summer Spine Sprint South
ENGEdale, Derbyshire
Summer Spine Sprint South in Edale.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Summer Trail Fest Ultra
USALaingsburg, Michigan
Summer trail races at Sleepy Hollow State Park, ranging from five miles to a 50-mile ultra.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Summits Trail Runs
USAGranby, Colorado
Mountain trail races at Granby Ranch Resort, with shorter races and ultra distances.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Two Hearted Trail Run
USAParadise, Michigan
Trail races through the Two Hearted River area, finishing at Tahquamenon Falls.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Cheddar Gorge Challenge
ENGCheddar, Somerset
Cheddar Gorge Challenge in Cheddar.
Date listed · latest organiser confirmation not yet checked.
Comrades Marathon
RSADurban and Pietermaritzburg, KwaZulu-Natal
The Comrades Marathon is an annual road ultramarathon between Durban and Pietermaritzburg.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Exe Estuary 50K, Marathon & Half Marathon
ENGBudleigh Salterton, Devon
Exe Estuary 50K, Marathon & Half Marathon in Budleigh Salterton.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Summer Spine Challenger North
ENGHardraw, North Yorkshire
Summer Spine Challenger North in Hardraw.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Summer Spine Race
ENGEdale, Derbyshire
Summer Spine Race in Edale.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Summer Spine Sprint North
ENGBrown Rigg, Northumberland
Summer Spine Sprint North in Brown Rigg.
· Entry closed
Date listed · latest organiser confirmation not yet checked.
Zugspitz Ultra Trail by UTMB
GERGarmisch-Partenkirchen
Zugspitz Ultra Trail by UTMB — an official UTMB World Series Event.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Froggy Mountain 100
USAGalax, Virginia
Mountain ultras on a steep one-mile private forest trail loop.
Date listed · latest organiser confirmation not yet checked.
Trail du Saint Jacques by UTMB
FRALe Puy en Velay
Trail du Saint Jacques by UTMB — an official UTMB World Series Event.
Date listed · latest organiser confirmation not yet checked.
Beyond Nottingham
ENGNottingham, Nottinghamshire
Beyond Nottingham at Carrington Street in Nottingham, Nottinghamshire. Choose from 55K, 25K.
· Status TBC
Staggered starts 08:00–08:30. Registration of interest only.
Date checked Wed, 21 Oct 2026 · Event source ↗
Denali Ultras
USAAlpine Creek, Alaska
An endurance run along the Denali Highway from Alpine Creek Lodge towards Cantwell.
Date listed · latest organiser confirmation not yet checked.
North Norfolk 50 Ultra Challenge
ENGCromer, Norfolk
North Norfolk 50 Ultra Challenge in Cromer.
Date listed · latest organiser confirmation not yet checked.
Phoenix Centaur 100 Mile Ultra
ENGDorking, Surrey
Phoenix Centaur 100 Mile Ultra in Dorking.
Date listed · latest organiser confirmation not yet checked.
Phoenix Hydra 75 Mile Ultra
ENGDorking, Surrey
Phoenix Hydra 75 Mile Ultra in Dorking.
Date listed · latest organiser confirmation not yet checked.
Phoenix Minotaur 50 Mile Ultra
ENGDorking, Surrey
Phoenix Minotaur 50 Mile Ultra in Dorking.
Date listed · latest organiser confirmation not yet checked.
Race to the King
ENGWest Dean, West Sussex
Race to the King — a verified UTMB Index race for the 2026 edition.
Date listed · latest organiser confirmation not yet checked.
RunThrough Trails Morzine-Avoriaz
FRAMorzine, Auvergne-Rhône-Alpes
Alpine trail races over 100K, 50K and 25K in the Morzine Valley.
Date listed · latest organiser confirmation not yet checked.
SilverBackTrails Lamplighter 40
ENGGoathland, North Yorkshire
SilverBackTrails Lamplighter 40 in Goathland.
Date listed · latest organiser confirmation not yet checked.
Two Roses Ultra
ENGHebden Bridge, North of England
Two Roses Ultra — Wadsorth Community Centre, Hebden Bridge. Listed on runABC (North of England).
Date listed · latest organiser confirmation not yet checked.
Ultra Wales 50
WALGanllwyd, Gwynedd
Ultra Wales 50 in Ganllwyd.
Date listed · latest organiser confirmation not yet checked.
West Highland Way Race
SCOMilngavie, West Dunbartonshire / Highland
West Highland Way Race — Ultra at Milngavie to Fort William on the West Highland Way.
Date listed · latest organiser confirmation not yet checked.
Hardmoors 26.2 Wainstones 2027
ENGChop Gate, North Yorkshire
Hardmoors 26.2 Wainstones 2027 — an officially published half-marathon fixture at Chop Gate and the North York Moors.
Date listed · latest organiser confirmation not yet checked.
Stour Valley Half & Marathon
ENGNayland, Suffolk
Stour Valley Half & Marathon in Nayland.
Date listed · latest organiser confirmation not yet checked.
Tralee 100K Ultra Marathon
IRLTralee, Kerry
Tralee 100K Ultra Marathon — 100K.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Torrencial Chile by UTMB
CHIValdivia, Chile
Torrencial Chile by UTMB — an official UTMB World Series Event.
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 (812) →