Trail marathons in United Kingdom
135 upcoming trail marathons in United Kingdom.
Upcoming races
Your guide to trail marathons in United Kingdom
There are 135 upcoming trail marathons in United Kingdom, spread across 83 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.
Most take place in November, December and March. Next up is Phoenix Manchester Hoofs, Horns and Paws Charity Run - Marathon in Manchester on 31 October 2026.
Questions runners ask
How many trail marathons in United Kingdom are there?
Finndu lists 135 upcoming trail marathons in United Kingdom, across 83 towns and cities. The list is updated twice a day as organisers announce new races.
When is the next one?
Phoenix Manchester Hoofs, Horns and Paws Charity Run in Manchester, on 31 October 2026.
Which month has the most trail marathons in United Kingdom?
November, followed by December and March.
How much does it cost to enter?
Entry starts from £10. Fees vary from race to race, so check each race page for its current price.