7

Marathons in London in September 2025

Find marathons near me in London 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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Experience the renowned atmosphere of the TCS London Marathon, the most popular marathon in the world, with its grand finale on The Mall itself!
  • Sun 27 Apr 2025
  • £50-£100
  • 1 charity
  • Sun 27 Apr 2025
  • £50-£100
  • 1 charity
London, UK

TCS London Marathon

Experience the renowned atmosphere of the TCS London Marathon, the most popular marathon in the world, with its grand finale on The Mall itself!

  • Wheelchair users
  • Recycling
  • Newcomers
  • Entertainment
  • Music
  • Ballot
  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Fancy dress
  • Event village
  • Event expo
  • Urban
  • Sustainability policy
  • Age 18 & over
  • 26.2 miles road running
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 2025
  • £44-£59
  • Sun 14 Sep 2025
  • £44-£59
Richmond, UK

Richmond RUNFEST 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
  • Sun 6 Oct
Richmond, UK

Thames Meander Autumn | Marathon

  • 26.2 miles trail running
  • Sun 6 Oct
Richmond, UK

Thames Meander Autumn | Half Marathon

  • 13.1 miles trail running
  • Sun 20 Oct
Bath, Somerset, UK

Bath & Bristol Railway 10K, Half, 25K, Marathon and 50K | 25K

  • 25 km road running
  • Sun 20 Oct
Bath, Somerset, UK

Bath & Bristol Railway 10K, Half, 25K, Marathon and 50K | Marathon

  • 26.2 miles road running
  • Sat 23 Nov
London, UK

Battersea Park Running Festival | Marathon

  • 26.2 miles road running

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