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10K runs in Wales in May 2026

Find 10k runs in Wales in May 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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  • Sun 10 May 2026
Llangollen, Clwyd, UK

Llangollen Trail 10K & Kids 1 Mile Race | 10K

  • 10 km trail running
  • Sun 10 May 2026
Caerphilly, Gwent, UK

Bryn Meadows Caerphilly 10K & Caerphilly 2K | 10K

  • 10 km road running
  • Sun 24 May 2026
Newtown, Powys, UK

Newtown 10K Run

  • 10 km road running

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