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Runs in West Sussex

Find runs in West Sussex in 2025/2026 - 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.

Race along flat, fully closed roads to a seafront finish, with Half Marathon, 10K and Family Runs, catering for all ages and abilities, with chip timing, bespoke medal and a tech t-shirt.
  • Sun 3 May 2026
  • £8-£38
Worthing, West Sussex, UK

Yeomans Toyota Worthing RUNFEST

Race along flat, fully closed roads to a seafront finish, with Half Marathon, 10K and Family Runs, catering for all ages and abilities, with chip timing, bespoke medal and a tech t-shirt.

  • Families
  • Recycling
  • Newcomers
  • Entertainment
  • Music
  • Fancy dress
  • Event village
  • Event expo
  • Urban
  • Coast
  • Free venue entry
  • Public transport links
  • Age 5 & over
  • 10K run
  • Half marathon
  • Fun run
Take on a challenge fit for royalty in this epic ultramarathon along the South Downs Way and Monarch’s Way. Choose from two unique 50km loops – or tackle both in a non-stop 100km challenge!
  • Sat 20 Jun 2026
  • £55-£165
Chichester, West Sussex, UK

Race to the King

Take on a challenge fit for royalty in this epic ultramarathon along the South Downs Way and Monarch’s Way. Choose from two unique 50km loops – or tackle both in a non-stop 100km challenge!

  • Recycling
  • Newcomers
  • Entertainment
  • Music
  • Event village
  • Park
  • Rural
  • Free venue entry
  • Sustainability policy
  • Public transport links
  • Age 18 & over
  • 50K ultra run 2
  • 100K ultra run
  • Trail run
  • Ultra run
  • Sun 19 Oct
Horsham, West Sussex, UK

Heritage Trail Series - Autumn

  • 5K run
  • 10K run
  • Sun 19 Oct
Worthing, West Sussex, UK

Worthing Seafront 10K

  • 10 km road running
  • Sun 26 Oct
Lancing, West Sussex, UK

Lancing 10K

  • 10 km road running + 18 ft ascent
  • Sat 8 Nov
Petworth, West Sussex, UK

Five Trails Ultra & Three Trails Half

  • Half marathon
  • 50K ultra run
  • Sat 6 Dec
Midhurst, West Sussex, UK

Cowdray Estate Trail Run Series - Winter

  • 5K run
  • CaniCross 2
  • 10K run
  • Sun 7 Dec
Chichester, West Sussex, UK

Running GP at Goodwood Motor Circuit

  • 5K run
  • 10K run
  • Half marathon 2
  • Marathon
  • 50K ultra run
  • Sun 28 Dec
Horsham, West Sussex, UK

Heritage Trail Series - Winter

  • 5K run
  • 10K run
  • Sun 29 Mar 2026
Arundel, West Sussex, UK

Springtide Half Marathon

  • 13.5 miles trail running + 1175 ft ascent
  • Sat 11 Apr 2026
Midhurst, West Sussex, UK

Cowdray Estate Trail Run Series - Spring

  • 5K run
  • CaniCross 3
  • 10K run
  • 10 miler
  • Sun 3 May 2026
Lancing, West Sussex, UK

Three Forts Challenge

  • Trail run
  • Half marathon
  • Marathon
  • Fri 26 Jun 2026
Midhurst, West Sussex, UK

Cowdray Estate Trail Run Series - Summer

  • 5K run
  • CaniCross 2
  • 10K run
  • Sat 19 - Sun 20 Sep 2026
Horsham, West Sussex, UK

Tough Mudder London South

  • Obstacle race 10

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