Trail running races in the United Kingdom
Find trail running races in the United Kingdom. Compare 617 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Upcoming running events include half marathons, 10K races, 5K races, marathons, 50K races and ultramarathons.
Events to explore include Brutal Halloween, Chiltern Ridge Winter 50K and Dalmeny Halloween Trail Half.
Narrow your search to England, Scotland and Wales, or browse the other locations below.
1,009 listed events · 617 with upcoming dates
Upcoming trail running races
617 matching events, earliest date first. Entry availability is shown separately.
Brutal Halloween
ENGBordon, Hampshire
6.6K, 5K, 10K trail running in Bordon.
· 10K / 5K / 6.6K · Status TBC
Race details, entry and past editions →Chiltern Ridge Winter 50K
ENGHerts, South of England
Chiltern Ridge Winter 50K — Berkamsted Cricket Club, Berkhamsted, Herts. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Dalmeny Halloween Trail Half
SCOSouth Queensferry, City of Edinburgh
Dalmeny Halloween Trail Half — South Queensferry, Edinburgh.
· Half marathon
Race details, entry and past editions →Entry information ↗Devon Trail Races
ENGDevon, South of England
Devon Trail Races — Roadford Lake Activity Centre, nr. Broadwoodwidger, Devon. Listed on runABC (South of England).
· 10K
Race details, entry and past editions →Entry information ↗Hubble Bubble & Ghostly 1 Mile
ENGLeeds, West Yorkshire
Hubble Bubble & Ghostly 1 Mile — Leeds, West Yorkshire.
· Marathon
Race details, entry and past editions →Entry information ↗Lakeland Trails Helvellyn 5K, 10K & 15K
ENGLake District, Cumbria
Lakeland Trails Helvellyn 5K, 10K & 15K — Jenkins Field, Glenridding, Lake District. Listed on runABC.
· 10K / 5K
Race details, entry and past editions →Entry information ↗Linacre Infini Trail Run
ENGChesterfield, North of England
Linacre Infini Trail Run — Linacre Reservoirs, Chesterfield. Listed on runABC (North of England).
· 10K / 5K / Half marathon / Marathon / Ultra · Status TBC
Race details, entry and past editions →Mugdock Country Park Running Festival 2026
SCOMilngavie, East Dunbartonshire
Mugdock Country Park Running Festival 2026 — an officially published 5K fixture at Mugdock Country Park, Milngavie.
· 10K / 2.5K / 5K / Half marathon
Race details, entry and past editions →Entry information ↗Outrun The Night
SCODalkeith, Scotland
Outrun The Night — Dalkeith Country Park, Dalkeith. Listed on runABC (Scotland).
· Ultra
Race details, entry and past editions →Entry information ↗Petzl Night Runner Delamere
ENGCheshire, North of England
Petzl Night Runner Delamere — Delamere Forest Visitors Centre, Northwich, Cheshire. Listed on runABC (North of England).
· 10K
Race details, entry and past editions →Entry information ↗Petzl Night Runner Delamere Forest 2026
ENGDelamere Forest, England
Petzl Night Runner Delamere Forest 2026 — Delamere Forest. Listed on Results Base (Trail run).
Race details, entry and past editions →Entry information ↗Phoenix Manchester Hoofs, Horns and Paws Charity Run
ENGManchester, North of England
Phoenix Manchester Hoofs, Horns and Paws Charity Run — Hardy Farm, Manchester. Listed on runABC (North of England).
Race details, entry and past editions →Entry information ↗Rosliston Rumble Autumn
ENGSwadlincote, Derbyshire
Rosliston Rumble Autumn in Swadlincote.
· Half marathon
Race details, entry and past editions →Entry information ↗Sutton Bank Sizzler
ENGSutton Bank, North Yorkshire
7mi trail running in Sutton Bank.
· 7mi · Status TBC
Race details, entry and past editions →The Maverick Dark Hampshire Gravel 2026
ENGFarnham, Hampshire
The Maverick Dark Hampshire Gravel 2026 — 5K, 10K, 15K at Alice Holt Forest.
· 10K / 15K · Status TBC
Race details, entry and past editions →Anglesey Trail Half Marathon & 10K
WALAnglesey, Wales
Anglesey Trail Half Marathon & 10K — Newborough Forest, Anglesey. Listed on runABC (North of England).
· 10K / 5K / Half marathon
Race details, entry and past editions →Entry information ↗Apocalypse Run
ENGStroud, Gloucestershire
10mi trail running in Stroud.
· 10mi · Status TBC
Race details, entry and past editions →Chase The Train
ENGAylsham, Norfolk
9mi trail running in Aylsham.
· 9mi · Status TBC
Race details, entry and past editions →Excalibur Winter Trail Races
WALNorth Wales, Wales
Excalibur Winter Trail Races — Coed Moel Famau Car Park, near Mold, North Wales. Listed on runABC (North of England).
· 10K
Race details, entry and past editions →Entry information ↗Halloween Twilight Run - Scorrier House 2026
ENGScorrier, England
Halloween Twilight Run - Scorrier House 2026 — Scorrier. Listed on Results Base (Trail run).
Race details, entry and past editions →Entry information ↗Marriott's Way 10K
ENGAylsham, Norfolk
Marriott's Way 10K — a flat point-to-point trail race from Aylsham to Reepham.
· 10K
Race details, entry and past editions →Scorrier House Halloween Twilight Run
ENGRedruth, South of England
Scorrier House Halloween Twilight Run — Scorrier House, Redruth. Listed on runABC (South of England).
· 10K
Race details, entry and past editions →Entry information ↗Scurry Around Tentsmuir Forest Trail Running Festival
SCOTayport, Fife
Scurry Around Tentsmuir Forest Half Marathon — Tayport, Fife.
· 5K
Race details, entry and past editions →Entry information ↗Shepshed 7
ENGShepshed, Leicestershire
7mi, 5K trail running in Shepshed.
· 5K / 7mi · Status TBC
Race details, entry and past editions →Striders Trail 5
ENGSt Helens, North of England
Striders Trail 5 — Sankey Valley Visitors Centre, St Helens. Listed on runABC (North of England).
· 5mi
Race details, entry and past editions →Entry information ↗Ullswater Trail Runs
ENGCumbria
Ullswater Trail Runs — The Pier, Glenridding, Cumbria. Listed on runABC.
· 10K
Race details, entry and past editions →Entry information ↗Wendover Woods Marathon, Half Marathon & 10K
ENGAston Clinton, Buckinghamshire
Wendover Woods Marathon — Wendover Woods, Buckinghamshire.
· Half marathon / Marathon · Status TBC
Race details, entry and past editions →Tunnel Vision Night Run
ENGLeicestershire, Midlands
Tunnel Vision Night Run — Brampton Valley Way, Market Harborough, Leicestershire. Listed on runABC (Midlands).
· 5mi
Race details, entry and past editions →Entry information ↗Tunnel Vision Dawn Run
ENGLeicestershire, Midlands
Tunnel Vision Dawn Run — Brampton Valley Way, Market Harborough, Leicestershire. Listed on runABC (Midlands).
· 5mi
Race details, entry and past editions →Entry information ↗Beacons Trail Marathon, Half Marathon & Ultra
WALTalybont-on-Usk, South Wales
Half, Marathon trail running in Talybont-on-Usk.
· Half marathon / Marathon
Race details, entry and past editions →Entry information ↗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 (392) →