Half marathons in United Kingdom

600 upcoming half marathons in United Kingdom.

281 cities
Busiest: November
From €5
See all 600 races
Upcoming races

Your guide to half marathons in United Kingdom

There are 600 upcoming half marathons in United Kingdom, spread across 281 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.

Most take place in November, March and February. Next up is MoRun Cardiff - Half Marathon in Cardiff on 1 November 2026.

Questions runners ask

How many half marathons in United Kingdom are there?

Finndu lists 600 upcoming half marathons in United Kingdom, across 281 towns and cities. The list is updated twice a day as organisers announce new races.

When is the next one?

MoRun Cardiff in Cardiff, on 1 November 2026.

Which month has the most half marathons in United Kingdom?

November, followed by March and February.

How much does it cost to enter?

Entry starts from £4. Fees vary from race to race, so check each race page for its current price.


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