14

Ultra runs in UK in December 2026

Find ultra runs in UK in December 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Embark on a historic journey on enchanting Suffolk trails, ancient woodlands, and charming villages, where every step brings adventure, camaraderie, and the thrill of conquering a true ultra.
  • Sat 5 Dec
  • £80-£120
Manningtree, Essex, UK

St Edmund Way Ultra

Embark on a historic journey on enchanting Suffolk trails, ancient woodlands, and charming villages, where every step brings adventure, camaraderie, and the thrill of conquering a true ultra.

  • 80 miles trail running + 2036 ft ascent
  • Beginner-friendly
  • Enter online
  • GPS tracking
  • Event village
  • Age 18 & over
Come and join in the Snow Globe Gallop, get a few miles under your belt before the Christmas festivities really kick in plus you will get a bobble hat for all your effort!
  • Sun 6 Dec
  • £18-£34
Durham, County Durham, UK

The Snow Globe Gallop Bobble Hat Run | North

Come and join in the Snow Globe Gallop, get a few miles under your belt before the Christmas festivities really kick in plus you will get a bobble hat for all your effort!

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
  • Families
  • Beginner-friendly
  • Event village
  • All ages
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!
  • Sun 6 Dec
  • £59.50
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!

  • 33 miles trail running
  • Chip timing
  • Enter online
  • Age 18 & over
A new and unique concept where you decide how many loops you feel capable of on the day from 7km up to an ultra marathon! Push yourself further or go easy.
  • Sat 12 Dec
  • £26-£37
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Dec

A new and unique concept where you decide how many loops you feel capable of on the day from 7km up to an ultra marathon! Push yourself further or go easy.

  • 1 day multi terrain running
  • Beginner-friendly
  • Dogs allowed at venue
  • Enter online
  • Undulating
  • Hilly
  • Traffic free
  • Park
  • Rural
  • Public transport links
  • Age 16 & over
Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.
  • Sun 13 Dec
  • £37.50-£39.50
Bournemouth, Dorset, UK

Step into Christmas

Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.

  • 7 hrs road running
  • Beginner-friendly
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Event village
  • Coast
  • Public transport links
  • Age 18 & over
Welcome to the 6-hour Boxing Day Challenge, where you can run the distance of your choice on an out-and-back route along the River Thames, with fuel stations, bespoke medal and goody bag.
  • Sat 26 Dec
  • £16-£35
Egham, Surrey, UK

Boxing Day Challenge

Welcome to the 6-hour Boxing Day Challenge, where you can run the distance of your choice on an out-and-back route along the River Thames, with fuel stations, bespoke medal and goody bag.

  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • Ultra run
  • + 1 more race
  • Families
  • Beginner-friendly
  • Event village
  • Age 12 & over
  • Sat 5 Dec
  • £220-£222
Alnwick, Northumberland, UK

Cheviot Goat Ultra

  • 59 miles trail running
  • Sat 12 Dec
  • £21-£40
Staines, Surrey, UK

The Snow Globe Gallop Bobble Hat Run

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
  • Sun 20 Dec
  • £24-£40
Aberdare, Mid Glamorgan, UK

The Snow Globe Gallop Bobble Hat Run - Wales

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races

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