4
Ultra runs in UK in December 2025
Find ultra runs near me in UK in December 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 7 Dec
- £51.50
- Sun 7 Dec
- £51.50
Prestatyn, Clwyd, UK
Sea 2 Summit | Offa's Dyke Ultra Marathon
The only way is up with this race along the Offas Dyke footpath. The scenery and terrain become more and more beautiful, and challenging as you go!
- Chip timing
- Enter online
- Age 18 & over
- 32 miles trail running
- Sun 14 Dec
- £26-£37.50
- Sun 14 Dec
- £26-£37.50
Gerrards Cross, Buckinghamshire, UK
Running Tribe Races | Dec | 40 Mile Ultramarathon
A new and unique concept where you turn up ready to conquer an Ultra but if you feel like going easy, run a cool 1-3 loops instead! Ideal for testing out fuelling techniques & kit.
- Enter online
- Undulating
- Age 18 & over
- 40 miles multi terrain running
- Sat 20 Dec
- £32.50-£37.50
- Sat 20 Dec
- £32.50-£37.50
Bury Saint Edmunds, Suffolk, UK
Christmas Canter | Ultra Marathon
It's December, so what better way to finish the year than with a Christmas event? Follow the Windmill Way route for more than marathon distance.
- Chip timing
- Enter online
- Hilly
- Age 18 & over
- 7 hrs road running
- Sat 6 Dec
Budleigh Salterton, Devon, UK
East Devon 8 Trigs - Half/Marathon/Ultra | 8 Trigs Ultramarathon
- 53 km trail running