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 Run Bolton Abbey, Run the Rock and Windsor Trail Run Half Marathon & 10K — November.
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.
Run Bolton Abbey
ENGBolton Abbey, North Yorkshire
Running event. See each dated distance option for its programme and entry details.
Date listed · latest organiser confirmation not yet checked.
Run the Rock
USATerrebonne, Oregon
Trail races around Smith Rock and Gray Butte, with the 50K and 25K on Saturday and the half marathon on Sunday.
Date listed · latest organiser confirmation not yet checked.
Windsor Trail Run Half Marathon & 10K — November
ENGWindsor, Berkshire
Windsor Trail Run Half Marathon — Windsor, Berkshire.
Date listed · latest organiser confirmation not yet checked.
Phoenix Manchester Friday Frolic
ENGManchester, Greater Manchester
Half trail running in Manchester.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Afan Forest Trail Half Marathon & 10K
WALPort Talbot, Neath Port Talbot
Afan Forest Trail Half Marathon — Afan Forest Park, Port Talbot.
Date listed · latest organiser confirmation not yet checked.
Five Trails 50K & Three Trails Half Marathon
ENGGraffham, West Sussex
Five Trails 50K & Three Trails Half Marathon — 50K, Half at Graffham and the South Downs.
Date listed · latest organiser confirmation not yet checked.
Glentress Winter Half Marathon & 10K Trail Races
SCOPeebles, Scottish Borders
Glentress Winter Trail Half Marathon — Glentress Forest, Peebles.
Date listed · latest organiser confirmation not yet checked.
Lula Lake Trail Blazer
USALookout Mountain, Georgia
Trail races supporting conservation and trail maintenance across Lula Lake’s Lookout Mountain properties, with a separate children’s run.
Date listed · latest organiser confirmation not yet checked.
New Forest Brockenhurst Trail Run
ENGBrockenhurst, Hampshire
New Forest Brockenhurst Trail Half Marathon — Brockenhurst, Hampshire.
Date listed · latest organiser confirmation not yet checked.
NYC Trail Mix
USAStaten Island, New York
Trail races through Staten Island’s Greenbelt, linking woodland parks and singletrack in support of the Greenbelt Conservancy.
Date listed · latest organiser confirmation not yet checked.
Truth or Consequences Desert Ultra
USATruth or Consequences, New Mexico
Desert trail races on steep, rocky and sandy terrain near the Rio Grande, starting and finishing at Rotary Park.
Date listed · latest organiser confirmation not yet checked.
Wharfedale Skyline Trail Race & Ultra
ENGOtley, West Yorkshire
Half, 20mi trail running in Otley.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Bath Hilly Half
ENGBath, Somerset
Half, 12.5K trail running in Bath.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Cambridgeshire Elements Series — Earth
ENGHuntingdon, Cambridgeshire
Cambridgeshire Elements Series — Earth at Grafham Water, Cambridgeshire.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Hartfield Honey Run
ENGHartwell, Sussex
Half, 10K trail running in Hartwell.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Slaley Hall & Forest Trail Runs
ENGHexham, Northumberland
Slaley Hall & Forest Trail Half Marathon — Hexham, Northumberland.
Date listed · latest organiser confirmation not yet checked.
Vogrie Country Park 5K, 10K & Half Marathon
SCOGorebridge, Midlothian
Vogrie Country Park Half Marathon — Gorebridge, Midlothian.
Date listed · latest organiser confirmation not yet checked.
Wooler Trail Marathon & Half Marathon
ENGWooler, Northumberland
Wooler Trail Marathon & Half Marathon — Wooler, Northumberland.
Date listed · latest organiser confirmation not yet checked.
World Diabetes Day Run
ENGBlackpool, Lancashire
Half, Marathon, 5K, 10K, 3.1K trail running in Blackpool.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Dormouse Challenge
ENGHartwell, Northamptonshire
Half, Marathon, 10K, 3.5mi trail running in Hartwell.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Colorado Cold Rush Ultra
USAColorado Springs, Colorado
Trail races from Bear Creek Regional Park, with longer routes climbing historic High Drive above Colorado Springs.
Date listed · latest organiser confirmation not yet checked.
Dark Valley Night Trails
ENGRingwood, Dorset
Half, 10K, 20K, 30K trail running in Ringwood.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Fire Fest Ultra
USALogandale, Nevada
Desert trail races through the sandstone scenery of the Logandale Trail System near Valley of Fire, with Saturday and Sunday programmes.
Date listed · latest organiser confirmation not yet checked.
Griffith Park Trail Races
USALos Angeles, California
Hilly trail races on Griffith Park’s singletrack and fire roads, starting at the Merry-Go-Round parking area.
Date listed · latest organiser confirmation not yet checked.
Thames Path Trail Run — Windsor
ENGWindsor, Berkshire
Thames Path Trail Run Half Marathon — Windsor, Berkshire.
Date listed · latest organiser confirmation not yet checked.
Delamere Forest 10K, 21K and 42K
ENGNorthwich, Cheshire
Delamere Forest 10K, 21K and 42K — Northwich, Cheshire.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Fifth Street Cross Black Friday 100
USAEmmaus, Pennsylvania
Black Friday running races on repeated short trail loops at the Fifth Street Cross course, alongside separate cycling events.
Date listed · latest organiser confirmation not yet checked.
Colorado River Run
USACedar Creek, Texas
Trail races along the Colorado River at McKinney Roughs, with long ultras on Friday and shorter races on Saturday.
Date listed · latest organiser confirmation not yet checked.
Phoenix Manchester The Bee's Knees Run
ENGManchester, Greater Manchester
Half trail running in Manchester.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Sussex Downs Trail Run
ENGLewes, East Sussex
Sussex Downs Trail Half Marathon — Plumpton, Lewes.
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) →