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50K ultra runs in West Sussex

Find 50k ultra 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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A coastal trail ultra through the ancient village of Bosham towards Chichester Harbour with panoramic views of this AONB, to finish at the fantastic basecamp with food and bars.
  • Sat 21 Jun
  • £80-£85
  • 3 charities
  • Sat 21 Jun
  • £80-£85
  • 3 charities
Chichester, West Sussex, UK

Race to the King | Coastal 50K

A coastal trail ultra through the ancient village of Bosham towards Chichester Harbour with panoramic views of this AONB, to finish at the fantastic basecamp with food and bars.

  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 18 & over
  • 50 km trail running + 1885 ft ascent
Head through the historic town of Arundel and witness the impressive Arundel Castle as you meander along the River Arun, across the South Downs in breathtaking surroundings.
  • Sat 21 Jun
  • £80-£85
  • 2 charities
  • Sat 21 Jun
  • £80-£85
  • 2 charities
Chichester, West Sussex, UK

Race to the King | Castle 50K

Head through the historic town of Arundel and witness the impressive Arundel Castle as you meander along the River Arun, across the South Downs in breathtaking surroundings.

  • Chip timing
  • Enter online
  • GPS tracking
  • Hilly
  • Age 18 & over
  • 50 km trail running + 2663 ft ascent
  • Sun 6 Apr
Arundel, West Sussex, UK

UK Ultra Springtide 50K Race

  • 50 km trail running
  • Sat 10 May
Horsham, West Sussex, UK

Run to the Sea Brighton

  • 50 km multi terrain running

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