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Half marathons in London

Find half marathons near me in London for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Explore Richmond Park whilst completing your favourite distance. The route will guide you through different terrain of this mesmerising park - join this park run turned trail run!
  • Sun 1 Dec
  • £33-£35
  • Sun 1 Dec
  • £33-£35
Richmond, UK

The One in the Park | Richmond | Half Marathon

Explore Richmond Park whilst completing your favourite distance. The route will guide you through different terrain of this mesmerising park - join this park run turned trail run!

  • Chip timing
  • Enter online
  • 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 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
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
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 2025
  • £250-£1,200
  • Thu 22 - Sun 25 May 2025
  • £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
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 2025
  • £250-£1,200
  • Thu 11 - Sun 14 Sep 2025
  • £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
  • 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 2025
  • £42.50-£44.50
  • Sun 5 Oct 2025
  • £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 2025
  • £43-£45
  • Sun 5 Oct 2025
  • £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 2025
  • £33-£34.98
  • Sun 5 Oct 2025
  • £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
  • Sat 30 Nov
Richmond, UK

London Richmond Riverside MoRun | Half Marathon

  • 13.1 miles trail running
  • Sun 1 Dec
London, UK

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

  • 13.1 miles road running
  • Sun 8 Dec
Woodford Green, UK

SITC Dawn To Dusk Ultra | Half Marathon

  • 13.1 miles road running
  • Sun 15 Dec
Richmond, UK

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

  • 13.1 miles multi terrain running
  • Sat 21 Dec
London, UK

Lee Valley VeloPark Races | Half Marathon

  • 13.1 miles road running
  • Sat 4 Jan 2025
London, UK

Battersea Park Half Marathon

  • 13.1 miles road running
  • Sun 5 Jan 2025
London, UK

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

  • 13.1 miles road running
  • Sun 12 Jan 2025
Richmond, UK

Richmond Park Half

  • 13.1 miles trail running
  • Sun 19 Jan 2025
Richmond, UK

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

  • 13.1 miles multi terrain running
  • Sat 25 Jan 2025
London, UK

Lee Valley VeloPark Races | Half Marathon

  • 13.1 miles road running
  • Sun 26 Jan 2025
London, UK

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

  • 13.1 miles road running
  • Sun 26 Jan 2025
London, UK

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

  • 10 km road running
  • Sun 26 Jan 2025
London, UK

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

  • 13.1 miles road running
  • Sun 2 Feb 2025
London, UK

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

  • 13.1 miles road running
  • Sun 9 Feb 2025
Richmond, UK

Richmond Park February Winter Warmer 5K, 10K and Half Marathon | Half Marathon

  • 13.1 miles multi terrain running
  • Sun 9 Feb 2025
Richmond, UK

Richmond Park Half

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

Richmond Half Marathon

  • 13.1 miles road running

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