Ultramarathons in the United Kingdom
Find ultramarathons in the United Kingdom. Compare 119 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 Chiltern Ridge Classic 50K, Devon Coast To Coast Ultra Marathon and Goathland V Trigs Challenge Ultra.
Narrow your search to England, Scotland and Wales, or browse the other locations below.
256 listed events · 119 with upcoming dates
Upcoming ultramarathons
119 matching events, earliest date first. Entry availability is shown separately.
Chiltern Ridge Classic 50K
ENGBerkhamsted to Wendover
Running event in Berkhamsted to Wendover.
· 50K · Status TBC
Race details, entry and past editions →Devon Coast To Coast Ultra Marathon
ENGnr Plymouth, South of England
Devon Coast To Coast Ultra Marathon — Wembury, nr Plymouth. Listed on runABC (South of England).
· 100K
Race details, entry and past editions →Goathland V Trigs Challenge Ultra
ENGGoathland, North of England
Goathland V Trigs Challenge Ultra — Village Hall, Goathland. Listed on runABC (North of England).
· Ultra
Race details, entry and past editions →Entry information ↗SheUltra™
WALAbersoch to Pwllheli, North Wales
Running event in Abersoch to Pwllheli, North Wales.
· 50K · Status TBC
Race details, entry and past editions →Ultra X Spring Trail Series
ENGMidhurst, West Sussex
Running event in Midhurst, West Sussex.
· 50K · Status TBC
Race details, entry and past editions →Windsor 50 Ultra Challenge
ENGWindsor
Running event in Windsor.
· 50K · Status TBC
Race details, entry and past editions →Beyond Newcastle
ENGNewcastle, North of England
Beyond Newcastle — Swing Bridge, Newcastle. Listed on runABC (North of England).
· Ultra
Race details, entry and past editions →Entry information ↗Forces
ENGDevon, South of England
Forces — South West Coast Path, Ilfracombe, Devon. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Fife Pilgrim Way Ultra
SCOFife, Scotland
Fife Pilgrim Way Ultra — North Queensferry, Fife. Listed on runABC (Scotland).
· Ultra
Race details, entry and past editions →Entry information ↗Greensand Way Ultra Run
ENGGuildford, South of England
Greensand Way Ultra Run — Staple Lane, Guildford. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Isle of Wight Challenge
ENGChale, Isle of Wight
Isle of Wight Challenge — a verified UTMB Index race for the 2026 edition.
· 50K
Race details, entry and past editions →Telford T50 Trail Run
ENGTelford, Midlands
Telford T50 Trail Run — The Unicorn Inn, Little Dawley, Telford. Listed on runABC (Midlands).
· Ultra
Race details, entry and past editions →Entry information ↗Ultra X Scotland
SCOInverness, Highlands
Ultra X Scotland in Inverness.
· 50K
Race details, entry and past editions →Moray Coastal Trail Races
SCOFindhorn, Moray
Moray Coastal Trail Races — 50mi, 50K at Findhorn or Lossiemouth to Cullen on the Moray Coast Trail.
· 50K
Race details, entry and past editions →Entry information ↗Run Rabbit Trail Festival
ENGCorby, Midlands
Run Rabbit Trail Festival — Deene Park, Corby. Listed on runABC (Midlands).
· Ultra
Race details, entry and past editions →Entry information ↗Holy Trail Running Festival
ENGOulton Broad, Suffolk
Holy Trail Running Festival in Oulton Broad.
· 50K
Race details, entry and past editions →Jurassic Coast Ultra Challenge
ENGCorfe Castle, Dorset
Jurassic Coast Ultra Challenge in Corfe Castle.
· 100K
Race details, entry and past editions →Five Rivers Ultra
ENGBlaxhall / Trimley, Suffolk
Five Rivers Ultra in Blaxhall / Trimley.
· 50K
Race details, entry and past editions →Montane Ullswater Way Trail Ultra, 20 & 10 2027
ENGUllswater, England
Montane Ullswater Way Trail Ultra, 20 & 10 2027 — Ullswater. Listed on Results Base (Trail run).
· Ultra
Race details, entry and past editions →Entry information ↗London 2 Brighton Ultra Challenge
ENGRichmond, Greater London
London 2 Brighton Ultra Challenge in Richmond.
· 100K
Race details, entry and past editions →The Priory 100K
ENGBamburgh, Northumberland
The Priory 100K — Links Road, Bamburgh. Listed on runABC.
· Ultra
Race details, entry and past editions →Entry information ↗Blair Castle Trail Weekender Saturday
SCOBlair Atholl, Scotland
Blair Castle Trail Weekender Saturday — Blair Castle, Blair Atholl. Listed on runABC (Scotland).
· Ultra
Race details, entry and past editions →Entry information ↗Lake District Ultra Challenge
ENGKendal, Cumbria
Lake District Ultra Challenge in Kendal.
· 100K / 50K
Race details, entry and past editions →BigSea Isle Of Purbeck
ENGDorset, South of England
BigSea Isle Of Purbeck — Knoll Beach, Swanage, Dorset. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Centurion South Downs Way 50K
ENGWinchester, Hampshire
Centurion South Downs Way 50K in Winchester.
· 50K
Race details, entry and past editions →Cotswold Way Ultra Challenge
ENGCirencester, Gloucestershire
Cotswold Way Ultra Challenge in Cirencester.
· 100K
Race details, entry and past editions →Rat Race The Wall
ENGCarlisle, Cumbria
Rat Race The Wall — Carlisle Castle, Carlisle. Listed on runABC.
· Ultra
Race details, entry and past editions →Entry information ↗Exe Estuary 50K, Marathon & Half Marathon
ENGBudleigh Salterton, Devon
Exe Estuary 50K, Marathon & Half Marathon in Budleigh Salterton.
· 50K · Status TBC
Race details, entry and past editions →Race to the King
ENGWest Dean, West Sussex
Race to the King — a verified UTMB Index race for the 2026 edition.
· 100K / 50K
Race details, entry and past editions →Two Roses Ultra
ENGHebden Bridge, North of England
Two Roses Ultra — Wadsorth Community Centre, Hebden Bridge. Listed on runABC (North of England).
· 100K / Ultra
Race details, entry and past editions →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.
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