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100K ultra runs in Dorset in May 2025

Find 100k ultra runs near me in Dorset in May 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Walk, jog or run along the fabulous UNESCO World Heritage coastline for charity, starting at the picturesque Corfe Castle, with a range of distances to suit all abilities and full support too.
  • Sat 17 - Sun 18 May 2025
  • £10-£40
  • 8 charities
  • Sat 17 - Sun 18 May 2025
  • £10-£40
  • 8 charities
Wareham, Dorset, UK

Jurassic Coast Ultra Challenge

Walk, jog or run along the fabulous UNESCO World Heritage coastline for charity, starting at the picturesque Corfe Castle, with a range of distances to suit all abilities and full support too.

  • Newcomers
  • Entertainment
  • Music
  • Chip timing
  • Enter online
  • GPS tracking
  • Fundraising required
  • Undulating
  • Hilly
  • Event village
  • Age 14 & over
  • 1 day trail running
  • Fri 2 May 2025
Portland, Dorset, UK

The Portland Pig BackYard Ultra

  • 4.17 miles trail running

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