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Marathons in Greater London in September 2025

Find marathons near me in Greater London in September 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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Run 'The world's most scenic marathon' through London's greenest borough including Richmond Bridge and the Tow Path. Start inside the Kew Gardens with family fun music festival to finish!
  • Sun 14 Sep
  • £57-£59
  • 1 charity
  • Sun 14 Sep
  • £57-£59
  • 1 charity
Richmond, UK

Richmond Marathon

Run 'The world's most scenic marathon' through London's greenest borough including Richmond Bridge and the Tow Path. Start inside the Kew Gardens with family fun music festival to finish!

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 18 & over
  • 26.2 miles road running + 160 m ascent

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