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Half marathons in Greater London in March 2025

Find half marathons near me in Greater London in March 2025 - search by date or place, 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 Mar 2025
  • £43-£45
  • Sun 9 Mar 2025
  • £43-£45
Richmond, UK

Thames Meander Spring | 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.

  • Chip timing
  • Enter online
  • Flat
  • Age 18 & over
  • 13.1 miles trail running
Take on a half marathon to be held at the historic royal home of Henry VIII. Enjoy free entry to the gardens and a superb, scenic race with chip timing, medal and tech top.
  • Sun 23 Mar 2025
  • 9 charities
  • Sun 23 Mar 2025
  • 9 charities
East Molesey, UK

Hampton Court Palace Half Marathon charity places

Take on a half marathon to be held at the historic royal home of Henry VIII. Enjoy free entry to the gardens and a superb, scenic race with chip timing, medal and tech top.

  • Newcomers
  • Chip timing
  • Enter online
  • Flat
  • Event village
  • Urban
  • Park
  • Rural
  • Free venue entry
  • Public transport links
  • Age 17 & over
  • 13.1 miles road running
The Kew Half Marathon starts inside Kew Gardens and every runner will receive a fantastic medal, a technical running t-shirt (male & female cut) and free entry into the gardens!
  • Sun 30 Mar 2025
  • £40.50-£52.50
  • 3 charities
  • Sun 30 Mar 2025
  • £40.50-£52.50
  • 3 charities
Richmond, UK

gofundme Kew Gardens Half Marathon

The Kew Half Marathon starts inside Kew Gardens and every runner will receive a fantastic medal, a technical running t-shirt (male & female cut) and free entry into the gardens!

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
  • Sun 9 Mar 2025
Richmond, UK

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

  • 13.1 miles trail running
  • Sun 16 Mar 2025
Richmond, UK

The Richmond Spring Riverside 10K and Half Marathon Run | Half Marathon

  • 13.1 miles trail running

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