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10K runs in Wales in August 2025

Find 10k runs near me in Wales in August 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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A beautiful and historic 10K in the Ogwen Valley and one of the trail running events as part of the Snowman multi-activity weekend.
  • Sat 2 Aug
  • £31.99-£37.99
  • Entries close soon
  • Sat 2 Aug
  • £31.99-£37.99
  • Entries close soon
Betws-y-Coed, Clwyd, UK

Ogwen | Yr Helgi Du 10K

A beautiful and historic 10K in the Ogwen Valley and one of the trail running events as part of the Snowman multi-activity weekend.

  • Chip timing
  • Enter online
  • Hilly
  • Age 15 & over
  • 10 km trail running + 166 m ascent

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