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Half marathons in London in Summer

Find half marathons in London in Summer - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Stunningly scenic riverside route along the Thames towpath. Flat, fast and very runnable with great runner support. The marathon on the same day was previously rated one of the top 10 UK marathons.
  • Sun 9 Aug
  • £43-£45
London

Thames Meander Summer | Half Marathon

Stunningly scenic riverside route along the Thames towpath. Flat, fast and very runnable with great runner support. The marathon on the same day was previously rated one of the top 10 UK marathons.

  • 13.1 miles trail running + 300 ft ascent
  • Chip timing
  • Enter online
  • Flat
  • Age 17 & over
  • Sun 28 Jun
  • £39
Woodford Green

SITC Summer Samosa Ultra | 22K

  • 22 km road running
  • Sun 23 Aug
  • £48-£50
Richmond

Richmond Park Half Marathon and Marathon | Half Marathon

  • 13.1 miles trail running + 593 ft ascent

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