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Half marathons in London

Find half marathons near me in London for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Click an event for full event details, location, route, sustainability, what's included and how to enter.

London's flattest half marathon through its greenest borough exploring the beauties and history of Richmond. Start inside the Kew Gardens with family fun music festival to finish!
  • Sun 14 Sep
  • 2 charities
  • Sun 14 Sep
  • 2 charities
Richmond, UK

Richmond RUNFEST Half Marathon

London's flattest half marathon through its greenest borough exploring the beauties and history of Richmond. Start inside the Kew Gardens with family fun music festival to finish!

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
Get the #EalingFeeling at the triple Gold award winning UK No1 Half Marathon.
  • Sun 28 Sep
  • 1 charity
  • Sun 28 Sep
  • 1 charity
London, UK

Ealing Half Marathon

Get the #EalingFeeling at the triple Gold award winning UK No1 Half Marathon.

  • Recycling
  • Newcomers
  • Chip timing
  • Enter online
  • Traffic free
  • Event village
  • Park
  • Sustainability policy
  • Age 17 & over
  • 13.1 miles road running
Secure your charity place in the Royal Parks Half today. Run for charity through London's parks and on closed roads while supporting top UK charities. Find a cause and join their team today!
  • Sun 12 Oct
  • 45 charities
  • Sun 12 Oct
  • 45 charities
London, UK

Royal Parks Half Marathon

Secure your charity place in the Royal Parks Half today. Run for charity through London's parks and on closed roads while supporting top UK charities. Find a cause and join their team today!

  • Families
  • Trees not tees
  • Wheelchair users
  • Recycling
  • Newcomers
  • Plastic bottle free
  • Entertainment
  • Music
  • Ballot
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • PB
  • Traffic free
  • Fancy dress
  • Event village
  • Urban
  • Park
  • Sustainability policy
  • Public transport links
  • Age 17 & over
  • 13.1 miles road running
Secure your charity place in London Landmarks Half Marathon today. Run for charity in this lively landmark-packed event while supporting top UK charities. Find a cause and join their team today!
  • Sun 5 Apr 2026
  • 1 charity
  • Sun 5 Apr 2026
  • 1 charity
London, UK

London Landmarks Half Marathon

Secure your charity place in London Landmarks Half Marathon today. Run for charity in this lively landmark-packed event while supporting top UK charities. Find a cause and join their team today!

  • Families
  • Wheelchair users
  • Recycling
  • Newcomers
  • Plastic bottle free
  • Entertainment
  • Music
  • Ballot
  • Chip timing
  • Enter online
  • GPS tracking
  • Flat
  • PB
  • Traffic free
  • Fancy dress
  • Event village
  • Urban
  • Sustainability policy
  • Public transport links
  • Age 17 & over
  • 13.1 miles road running
  • Sun 2 Nov
Richmond, UK

London MoRun | Half Marathon

  • 13.1 miles road running

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