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Half marathons in London in May 2025

Find half marathons near me in London in May 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 team of 5. A half marathon every day for 4 days. You have just Run2Paris! This is your next great running adventure where you'll camp under the stars on a road trip like no other.
  • Thu 22 - Sun 25 May
  • £250-£1,200
  • Thu 22 - Sun 25 May
  • £250-£1,200
London, UK

Run2Paris

A team of 5. A half marathon every day for 4 days. You have just Run2Paris! This is your next great running adventure where you'll camp under the stars on a road trip like no other.

  • Newcomers
  • Enter online
  • GPS tracking
  • Fundraising required
  • Hilly
  • Urban
  • Rural
  • Public transport links
  • Age 18 & over
  • 4 days multi terrain running
  • Sun 11 May
Richmond, UK

Ranelagh Half Marathon

  • 13.1 miles road running
  • Sun 11 May
Richmond, UK

Richmond Park May 5K, 10K and Half Marathon | Half Marathon

  • 13.1 miles multi terrain running
  • Sun 18 May
London, UK

Wimbledon Half Marathon

  • 13.1 miles road running
  • Sun 18 May
Chislehurst, UK

Chislehurst Half Marathon

  • 13.1 miles multi terrain running

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