Ultramarathons in United Kingdom

651 upcoming ultramarathons in United Kingdom.

350 cities
Busiest: May
From €2
See all 651 races
Upcoming races

Your guide to ultramarathons in United Kingdom

There are 651 upcoming ultramarathons in United Kingdom, spread across 350 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.

Most take place in May, November and April. Next up is Saturn Running - Staines-upon-Thames - Ultra Marathon in Staines-upon-Thames on 31 October 2026.

Questions runners ask

How many ultramarathons in United Kingdom are there?

Finndu lists 651 upcoming ultramarathons in United Kingdom, across 350 towns and cities. The list is updated twice a day as organisers announce new races.

When is the next one?

Saturn Running - Staines-upon-Thames in Staines-upon-Thames, on 31 October 2026.

Which month has the most ultramarathons in United Kingdom?

May, followed by November and April.

How much does it cost to enter?

Entry starts from £2. Fees vary from race to race, so check each race page for its current price.


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