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Marathons in South East in January 2026

Find marathons in South East in January 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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A new and unique concept where you turn up ready to conquer a Marathon but if you're feeling great tackle an Ultra, or go easy and run a cool 1-2 loops instead, depending on how you feel on the day!
  • Sat 24 Jan
  • £26-£37.50
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Jan | Full Marathon

A new and unique concept where you turn up ready to conquer a Marathon but if you're feeling great tackle an Ultra, or go easy and run a cool 1-2 loops instead, depending on how you feel on the day!

  • 26.2 miles multi terrain running + 5262 ft ascent
  • Enter online
  • Undulating
  • Age 16 & over
Come and join in Winter Lucky Dip Run, there is no set medal for this race, instead, you will get to choose your own from a selection of medals from past events!
  • Sat 24 Jan
  • £23-£35
Staines, Surrey, UK

The Winter Lucky Dip Run | Marathon

Come and join in Winter Lucky Dip Run, there is no set medal for this race, instead, you will get to choose your own from a selection of medals from past events!

  • 26.2 miles trail running
  • Enter online
  • Age 18 & over
A new and unique concept where you turn up ready to conquer a Marathon but if you're feeling great tackle an Ultra, or go easy and run a cool 1-2 loops instead, depending on how you feel on the day!
  • Sun 25 Jan
  • £26-£37.50
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Jan | Full Marathon

A new and unique concept where you turn up ready to conquer a Marathon but if you're feeling great tackle an Ultra, or go easy and run a cool 1-2 loops instead, depending on how you feel on the day!

  • 26.2 miles multi terrain running + 5624 ft ascent
  • Enter online
  • Hilly
  • Age 16 & over

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