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Half marathons in South East in August 2025

Find half marathons near me in South East in August 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Cancelled
A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!
  • Sat 30 Aug
  • £52
  • Cancelled
  • Sat 30 Aug
  • £52
  • Cancelled
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Aug | 32K

A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!

  • Enter online
  • Undulating
  • Age 17 & over
  • 32 km multi terrain running
Cancelled
A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!
  • Sat 30 Aug
  • £52
  • Cancelled
  • Sat 30 Aug
  • £52
  • Cancelled
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | Aug | Half Marathon

A new and unique concept where you turn up ready to conquer a Half Marathon but if you're feeling great tackle a Marathon, or go easy and run a cool 10km depending on how you feel on the day!

  • Enter online
  • Undulating
  • Age 17 & over
  • 13.1 miles multi terrain running
  • Sat 30 Aug
Walton-on-Thames, Surrey, UK

Summer Marathon & Half Marathon | Half Marathon

  • 13.1 miles trail running

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