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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Event listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 2 - Mon 4 May 2026
- £6-£69
Mid Sussex Marathon Weekend
Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.
- Families
- Newcomers
- Fancy dress
- Event village
- All ages
- 10 miler 2
- 10K run
- Marathon 2
- Fun run 6
- Multi-terrain run
- Sun 3 May 2026
- £8-£42
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
- Sat 20 Jun 2026
- £60-£175
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
- 100K ultra run
- 50K ultra run 2
- Trail run
- Ultra run
- Sat 8 Nov
Five Trails Ultra & Three Trails Half
- Half marathon
- 50K ultra run
- Sat 6 Dec
Cowdray Estate Trail Run Series - Winter
- 5K run
- CaniCross 2
- 10K run
- Sun 7 Dec
Running GP at Goodwood Motor Circuit
- 5K run
- 10K run
- Half marathon 2
- Marathon
- 50K ultra run
- Sun 29 Mar 2026
Springtide Half Marathon
- 13.5 miles trail running + 1175 ft ascent
- Sat 11 Apr 2026
Cowdray Estate Trail Run Series - Spring
- 5K run
- CaniCross 3
- 10K run
- 10 miler
- Fri 26 Jun 2026
Cowdray Estate Trail Run Series - Summer
- 5K run
- CaniCross 2
- 10K run