Trail running events
Browse trail races, fell runs, mountain marathons and ultras. Find upcoming off-road running events and compare their dates and locations.
111 upcoming listings · Showing 1–24
Off The Tarmac Ultra 2026
Merthyr Tydfil, Wales
Ultra running
Beacons Ultra, Marathon & Half Marathon 2026
Talybont-on-Usk, Wales
Trail running
Pen Llyn Ultra - Winter Edition 2026
Llithfaen, Gwynedd, Wales
Ultra running
Endurancelife Gower 2026
Oxwich Bay, Swansea, Wales
Trail running
The Stockville 2026
Slate Run, Pennsylvania
Mountain marathon
Trail Half Marathon Wales & 10K 2026
Margam Park, Neath Port Talbot, Wales
Trail running
Machen Trail Half Marathon & Marathon 2026
Machen, Caerphilly, Wales
Trail running
New Year Trail Marathon & Half Marathon 2027
Otley, West Yorkshire, England
Trail running
Winter Wipeout 2027
Ingram Cafe, Ingram, Northumberland, England
Trail running
Round Sheffield Run Winter 2027
Endcliffe Park, Sheffield, England
Trail running
Petzl Night Runner Rivington 2027
Rivington, Lancashire
Trail running
Vietnam Trail Marathon 2027
Mộc Châu, Vietnam
Trail running
The Hebden 2027
Mytholmroyd, West Yorkshire, England
Fell running
Scurry Around Vogrie Trail Running Festival 2027
Vogrie Country Park, Gorebridge, Midlothian, Scotland
Trail running
Druridge Bay Beach Trail Runs 2027
Druridge Bay Country Park, Northumberland, England
Trail running
Montane Delamere Forest Trail Races 2027
Delamere Forest, Cheshire
Trail running
Duergar Nightcrawler 2027
Newcastle House, Rothbury, Northumberland, England
Trail running
Trails & Tarmac Winter 12 Hour Backyard Ultra 2027
Crickhowell, Wales
Trail running
Harrogate Hustle 2027
Pannal, Harrogate, England
Ultra running
Montane Grizedale Forest Trail Races 2027
Grizedale Forest, Cumbria
Trail running
Black Canyon Ultras 2027
Spring Valley / Black Canyon, Arizona
Ultra running
Caerphilly Trail 5K & 10K 2027
Caerphilly, Wales
Trail running
Brecon to Cardiff Xtreme & Taff Xtreme Marathon 2027
Brecon to Nantgarw, Wales
Ultra running
Brecon to Cardiff Classic Ultra 2027
Brecon to Nantgarw, Wales
Ultra running
Choosing your event
Compare elevation and terrain as well as kilometres. Mountain routes may require navigation skills and mandatory kit; check the organiser’s experience requirements and cut-off times.
Dates and availability may change. Confirm the latest details on the event page and the organiser’s website before making plans.
Find your next event by sport
Explore running races, cycling events, swims and multisport challenges. Browse the calendars below, or explore the map to narrow your search by date, distance and location.
How do I find events near me?
Open Advanced filters and enter your postcode and search radius, or move the map to your area. Choose a sport and date range to refine your results.
Can I enter every event through Aventa?
Some organisers manage entries on Aventa; other listings link to the organiser’s entry website. Check the event page for availability, opening dates, prices and the correct entry link.
What should I check before entering?
Review the route, distance, elevation and experience requirements. Check the organiser’s current details, required equipment and entry terms before booking.
