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Half marathons in Buckinghamshire in September 2025

Find half marathons near me in Buckinghamshire in September 2025 - search by date or place, 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 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 19 Oct
  • £52
  • Sat 19 Oct
  • £52
Gerrards Cross, Buckinghamshire, UK

Running Tribe Races | 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
An iconic event for over 35 years! Enjoy breathtaking views of the Chiltern Hills and Hambleden Valley over a tough course plus Silver Award for top runner reviews!
  • Sun 3 Nov
  • £27-£37
  • Sun 3 Nov
  • £27-£37
Marlow, Buckinghamshire, UK

Marlow Half Marathon, The Frankenstein and Marlow 7 | Marlow Half Marathon

An iconic event for over 35 years! Enjoy breathtaking views of the Chiltern Hills and Hambleden Valley over a tough course plus Silver Award for top runner reviews!

  • Enter online
  • Undulating
  • Age 17 & over
  • 13.1 miles road running + 340 m ascent
An autumnal trail treat to delight the senses and lift your spirit as you clock the miles and enjoy the majestic beauty of Wendover Forest. See you there!
  • Sun 3 Nov
  • FREE-£35
  • Sun 3 Nov
  • FREE-£35
Tring, Buckinghamshire, UK

Wendover Woods Marathon, Half Marathon & 10K | Half Marathon

An autumnal trail treat to delight the senses and lift your spirit as you clock the miles and enjoy the majestic beauty of Wendover Forest. See you there!

  • Enter online
  • Undulating
  • Age 17 & over
  • 13.1 miles trail running
A popular, fast, scenic AIMS-certified race, with BARR Gold accreditation for outstanding race management featuring beautiful lakes, parks, and picturesque villages with the highest level of support.
  • Mon 5 May 2025
  • £36-£38
  • Mon 5 May 2025
  • £36-£38
Milton Keynes, Buckinghamshire, UK

MK Half Marathon

A popular, fast, scenic AIMS-certified race, with BARR Gold accreditation for outstanding race management featuring beautiful lakes, parks, and picturesque villages with the highest level of support.

  • Chip timing
  • Enter online
  • GPS tracking
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
  • Sun 8 Dec
Milton Keynes, Buckinghamshire, UK

Milton Keynes Winter Half Marathon

  • 13.1 miles road running
  • Sun 23 Feb 2025
Milton Keynes, Buckinghamshire, UK

The Milton Keynes 5K, 10K and Half Marathon Winter Warmer Run | Half Marathon

  • 13.1 miles trail running

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