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Runs in Greater London in March 2026

Find runs in Greater London in March 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Experience an unforgettable half marathon through the regal grounds of Hampton Court Palace.
  • Sun 15 Mar
  • £20-£57
  • 10 charities
East Molesey, UK

Hampton Court Palace Half Marathon

Experience an unforgettable half marathon through the regal grounds of Hampton Court Palace.

  • 13.1 miles multi terrain running
  • Recycling
  • Beginner-friendly
  • Chip timing
  • Enter online
  • Flat
  • Event village
  • Urban
  • Park
  • Rural
  • Free venue entry
  • Sustainability policy
  • Public transport links
  • Age 17 & over
The Hillingdon 20, (formerly the Finchley 20), is the longest-running 20-mile race in the UK. A hilly 20 mile road race, an ideal build-up to the London or other spring marathons.
  • Sun 22 Mar
  • £32-£34
Ruislip, UK

Hillingdon 20

The Hillingdon 20, (formerly the Finchley 20), is the longest-running 20-mile race in the UK. A hilly 20 mile road race, an ideal build-up to the London or other spring marathons.

  • 20 miles road running + 738 ft ascent
  • Beginner-friendly
  • Chip timing
  • Enter online
  • Hilly
  • Event village
  • Age 18 & over
Kew The Run starts and finishes in the beautiful Royal Botanical Gardens, Kew, where runners (and four supporters) get free entry into the gardens, a fantastic medal and tech t-shirt!
  • Sat 28 - Sun 29 Mar
  • FREE-£47
Richmond, UK

Uber Boat by Thames Clippers Kew The Run

Kew The Run starts and finishes in the beautiful Royal Botanical Gardens, Kew, where runners (and four supporters) get free entry into the gardens, a fantastic medal and tech t-shirt!

  • 10K run
  • Half marathon
  • Families
  • Venue accessible
  • Recycling
  • Beginner-friendly
  • Entertainment
  • Music
  • Fancy dress
  • Event village
  • Park
  • Free venue entry
  • Public transport links
  • Age 15 & over
  • Sun 15 Mar
Richmond, UK

The Richmond Spring Riverside 10K and Half Marathon Run

  • 10K run
  • Half marathon

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