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5K runs in West Sussex
Find 5k runs near me in West Sussex 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.
- Sat 20 Sep
- 3 charities
- Sat 20 Sep
- 3 charities
Horsham, West Sussex, UK
Tough Mudder London South | 5K - Saturday
Secure your charity place in Tough Mudder London South today. Challenge yourself through mud and over obstacles while supporting top UK charities. Find a cause and join their team today!
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 5 km multi terrain running
- Sun 21 Sep
- 3 charities
- Sun 21 Sep
- 3 charities
Horsham, West Sussex, UK
Tough Mudder London South | 5K - Sunday
Secure your charity place in Tough Mudder London South today. Challenge yourself through mud and over obstacles while supporting top UK charities. Find a cause and join their team today!
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 5 km multi terrain running
- Fri 27 Jun
Midhurst, West Sussex, UK
Cowdray Estate Trail Run Series - Summer | 5K
- 5 km trail running + 37 m ascent
- Fri 27 Jun
Midhurst, West Sussex, UK
Cowdray Estate Trail Run Series - Summer | 5K Canicross
- 5 km trail running + 37 m ascent