Runs in West Sussex
Find runs in West Sussex in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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Burgess Hill
Chichester
East Grinstead
Haywards Heath
Horsham
Lancing
Worthing
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- Sat 2 - Mon 4 May
- £7-£75
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.
- 10 miler 2
- 10K run
- Marathon 2
- Fun run 6
- Multi-terrain run
- Sun 3 May
- £8-£42
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.
- 10K run
- Half marathon
- Fun run
- Sat 20 Jun
- £60-£175
Race to the King
Take on a challenge fit for royalty in this epic ultramarathon taking in the South coast, South Downs Way, and Monarch’s Way over your choice of distance from a 30km loop up to a non-stop 100km!
- 50K ultra run 2
- 100K ultra run
- Trail run
- Charity ultra
- Sun 29 Mar
Springtide Half Marathon
- 13.5 miles trail running + 1175 ft ascent
- Sat 11 Apr
Cowdray Estate Trail Run Series - Spring
- 5K run
- CaniCross 3
- 10K run
- 10 miler
- Fri 26 Jun
Cowdray Estate Trail Run Series - Summer
- 5K run
- CaniCross 2
- 10K run