Explore by location
Trail half marathons around the world
Build your racing calendar, close to home or further afield. Compare 275 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 Mapledurham 10 & Half, Brazos Bend 100 and Calero Trail Run Winter.
Start with a continent, including Europe, North America and Oceania, or browse the other locations below.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
351 listed events · 275 with upcoming dates
Upcoming half marathons
275 matching events, earliest date first. Entry availability is shown separately.
Mapledurham 10 & Half
ENGReading, Berkshire
Half, 10mi, 10K trail running in Reading.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Brazos Bend 100
USANeedville, Texas
Flat trail races through Brazos Bend State Park, with looped ultras, a marathon, a half marathon and a children’s kilometre.
Date listed · latest organiser confirmation not yet checked.
Calero Trail Run Winter
USASan Jose, California
Winter trail races on Calero County Park’s singletrack and rolling dirt paths, with several distances from one mile to an ultra.
Date listed · latest organiser confirmation not yet checked.
Carsington Water Trail Half Marathon & 10K — December
ENGAshbourne, Derbyshire
Carsington Water Trail Half Marathon — Derbyshire.
Date listed · latest organiser confirmation not yet checked.
Crooked Creek Ultra Trail Race
USAShepherdsville, Kentucky
A trail running weekend on wooded hills at Camp Crooked Creek, with ultras and daytime and night marathon options.
Date listed · latest organiser confirmation not yet checked.
Endurancelife Dorset
ENGSwanage, Dorset
Half, Marathon, 10K trail running in Swanage.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Phoenix Manchester Feisty & Fluffy
ENGManchester, Greater Manchester
Half, Marathon, 5K, 10K, 10mi trail running in Manchester.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Salisbury Plain Winter Edition Marathon & Half Marathon
ENGLudgershall, Wiltshire
Half, Marathon trail running in Ludgershall.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
The Hitchcock Experience
USAHoney Creek, Iowa
Winter trail races on the hills of Hitchcock Nature Center, including a night-start 50-miler and a two-part 101K challenge.
Date listed · latest organiser confirmation not yet checked.
Trail to Tryon Holiday Half, 10K & 5K
USANew Bern, North Carolina
Trail to Tryon Holiday Half, 10K & 5K in New Bern, United States.
Date listed · latest organiser confirmation not yet checked.
Caloosa Fest
USAAlva, Florida
Trail races on the mountain-bike trails at Caloosahatchee Regional Park, with a half marathon and a shorter green-trail route.
Date listed · latest organiser confirmation not yet checked.
Beast of the East 100
USAKings Mountain, North Carolina
Mountain trail races through Crowders Mountain State Park, starting and finishing at Crowders Ridge.
Date listed · latest organiser confirmation not yet checked.
Boscross Diever
NEDDiever, Netherlands
Boscross Diever in Diever, with every timed public running distance supported by its organiser or authorised registration source.
Date listed · latest organiser confirmation not yet checked.
Crikey It's the Christmas Cracker Day 1
ENGLeeds, West Yorkshire
Crikey It's the Christmas Cracker Day 1 — Kirkstall, Leeds.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Doomsday
USACool, California
Trail races from the Cool Staging Area, with a 50K ultra and half marathon through the surrounding foothills.
Date listed · latest organiser confirmation not yet checked.
MCW Holmdel Classic
USAHolmdel, New Jersey
Charity trail races on repeated loops through Holmdel Park, with approximate ultra, half-marathon and single-loop options.
Date listed · latest organiser confirmation not yet checked.
RunFluent Christmas Trail Run
USALutz, Florida
Christmas trail races in Lutz, with a timed seven-hour race, half marathon and short trail option.
Date listed · latest organiser confirmation not yet checked.
'Twas The Run Before Christmas
ENGBrandon, Suffolk
'Twas The Run Before Christmas Half Marathon — Brandon, Suffolk.
Date listed · latest organiser confirmation not yet checked.
BigXmas Trail Race
ENGSale, Greater Manchester
Half, Marathon trail running in Sale.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Crikey It's the Christmas Cracker Day 2
ENGLeeds, West Yorkshire
Crikey It's the Christmas Cracker Day 2 — Kirkstall, Leeds.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Mince Pi Run — Races of 2 Decimal Places
ENGGuildford, Surrey
Mince Pi Run Half Marathon — Shalford Park, Guildford.
Date listed · latest organiser confirmation not yet checked.
Raynedeer Run
ENGBraintree, Essex
Half, Marathon, 10K, 5.3K trail running in Braintree.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Woodside Ramble
USAWoodside, California
Trail races through the redwood forest and hills of Huddart County Park.
Date listed · latest organiser confirmation not yet checked.
Dirty December Trail Run
USASan Diego, California
Holiday trail races at Sycamore Canyon, with three fixed distances and a timed hill-climb challenge.
Date listed · latest organiser confirmation not yet checked.
Do You Like My Bingley Baubles
ENGBingley, North of England
Do You Like My Bingley Baubles — Bingley Rugby Club, Bingley. Listed on runABC (North of England).
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Phoenix West Sussex — Jingle Bell Bauble Run
ENGSouthwater, West Sussex
Phoenix Jingle Bell Bauble Run — Southwater, West Sussex.
Date listed · latest organiser confirmation not yet checked.
Jupiter Ridge Sand Spur
USAJupiter, Florida
Sand-dune trail races at Jupiter Ridge, including a 30K night race.
Date listed · latest organiser confirmation not yet checked.
Phoenix Crystal Palace — Alice in Runderland
ENGLondon, Greater London
Phoenix Alice in Runderland — Crystal Palace Park, London.
Date listed · latest organiser confirmation not yet checked.
Year End Time Turner
ENGStaines-upon-Thames, Surrey
Year End Time Turner — Staines-upon-Thames, Surrey.
Date listed · latest organiser confirmation not yet checked.
Community Canal Run
ENGBridgwater, South of England
Community Canal Run — YMCA Bridgwater, Bridgwater. Listed on runABC (South of England).
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 (76) →