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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.

Tackle a hilly half marathon in this stunning park with its great variety of ups and downs, some great views, see the dinosaurs and enjoy the incredible support on offer!
  • Sun 6 Apr
  • £25
  • Sun 6 Apr
  • £25
London, UK

Conquer Crystal Palace Half Marathon

Tackle a hilly half marathon in this stunning park with its great variety of ups and downs, some great views, see the dinosaurs and enjoy the incredible support on offer!

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
Entries close tomorrow
One of the capital's favourite running events thanks to its fusion of running, music and culture and part of a weekend-long festival taking over the borough.
  • Sun 18 May
  • Entries close tomorrow
  • Sun 18 May
  • Entries close tomorrow
London, UK

Hackney Half Marathon

Secure your charity place in the Hackney Half to run in one of the capital's favourite events while supporting top UK charities. Find a cause and join their team today!

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • PB
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
A team of 5. A half marathon every day for 4 days. You have just Run2Paris! This is your next great running adventure where you'll camp under the stars on a road trip like no other.
  • Thu 22 - Sun 25 May
  • £250-£1,200
  • Thu 22 - Sun 25 May
  • £250-£1,200
London, UK

Run2Paris

A team of 5. A half marathon every day for 4 days. You have just Run2Paris! This is your next great running adventure where you'll camp under the stars on a road trip like no other.

  • Newcomers
  • Enter online
  • GPS tracking
  • Fundraising required
  • Hilly
  • Urban
  • Rural
  • Public transport links
  • Age 18 & over
  • 4 days multi terrain running
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.
  • Sat 9 Aug
  • £43-£45
  • Sat 9 Aug
  • £43-£45
Richmond, UK

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.

  • Chip timing
  • Enter online
  • Flat
  • Age 17 & over
  • 13.1 miles trail running
The Big Half promises a party atmosphere on a landmark-packed, half marathon route which follows some of the famous marathon course in reverse!
  • Sun 7 Sep
  • 8 charities
  • Sun 7 Sep
  • 8 charities
London, UK

The Big Half

Secure your charity place in The Big Half today. Run for charity in a landmark-packed route around London while supporting top UK charities. Find a cause and join their team today!

  • Families
  • Trees not tees
  • Wheelchair users
  • Recycling
  • Newcomers
  • Entertainment
  • Music
  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Fancy dress
  • Event village
  • Event expo
  • Urban
  • Sustainability policy
  • Age 17 & over
  • 13.1 miles road running
A team of 5. A half marathon every day for 4 days. You have just Run2Paris! This is your next great running adventure where you'll camp under the stars on a road trip like no other.
  • Thu 11 - Sun 14 Sep
  • £250-£1,250
  • Thu 11 - Sun 14 Sep
  • £250-£1,250
London, UK

Run2Paris

A team of 5. A half marathon every day for 4 days. You have just Run2Paris! This is your next great running adventure where you'll camp under the stars on a road trip like no other.

  • Newcomers
  • Enter online
  • GPS tracking
  • Fundraising required
  • Hilly
  • Urban
  • Public transport links
  • Age 18 & over
  • 4 days multi terrain running
The perfect finale to the summer racing season! The course is fast and flat with tremendous riverside views, starting and finishing in the historic ancient Market Place, Royal Borough of Kingston.
  • Sun 5 Oct
  • £42.50-£44.50
  • Sun 5 Oct
  • £42.50-£44.50
Kingston upon Thames, UK

Kingston Half Marathon

The perfect finale to the summer racing season! The course is fast and flat with tremendous riverside views, starting and finishing in the historic ancient Market Place, Royal Borough of Kingston.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Age 17 & over
  • 13.1 miles multi terrain running
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 5 Oct
  • £43-£45
  • Sun 5 Oct
  • £43-£45
Richmond, UK

Thames Meander Autumn | 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 17 & over
  • 13.1 miles trail running
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 5 Oct
  • £33-£34.98
  • Sun 5 Oct
  • £33-£34.98
Richmond, UK

Thames Meander Autumn | 10K

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 17 & over
  • 10 km trail running
  • Sun 6 Apr
London, UK

Putney & Fulham Half Marathon

  • 13.1 miles road running
  • Sun 6 Apr
London, UK

Best Race Series - Race 2 | Half Marathon

  • 13.1 miles road running
  • Sun 6 Apr
London, UK

Wimbledon Half Marathon & 10K | Half Marathon

  • 13.1 miles road running
  • Sun 13 Apr
Richmond, UK

Richmond Park Half Marathon

  • 13.1 miles trail running
  • Fri 18 Apr
London, UK

Victoria Park 5K, 10K & Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sun 20 Apr
London, UK

Crystal Palace 5K, 10K, Half Marathon & Juniors | Half Marathon

  • 13.1 miles road running
  • Sat 26 Apr
London, UK

Lee Valley Velopark | Half Marathon

  • 13.1 miles road running
  • Sun 27 Apr
Richmond, UK

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

  • 13.1 miles multi terrain running
  • Sun 4 May
London, UK

Victoria Park 5K, 10K & Half Marathon | Half Marathon

  • 13.1 miles road running
  • Sat 10 May
London, UK

Battersea Park Half Marathon

  • 13.1 miles road running
  • Sun 11 May
Richmond, UK

Ranelagh Half Marathon

  • 13.1 miles road running
  • Sun 11 May
Richmond, UK

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

  • 13.1 miles multi terrain running
  • Sun 18 May
London, UK

Wimbledon Half Marathon

  • 13.1 miles road running
  • Sun 18 May
Chislehurst, UK

Chislehurst Half Marathon

  • 13.1 miles multi terrain running
  • Sun 25 May
Richmond, UK

Richmond Park Half

  • 13.1 miles trail running
  • Sun 8 Jun
London, UK

Victoria Park 5K, 10K & Half Marathon | Half Marathon

  • 13.1 miles road running

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