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Road 10K runs in South Wales

Find road 10k runs in South Wales in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Come and join for Dashing Dog Charity run in the beautiful Dare Valley Country Park in Wales, not only is the scenery beautiful and you will earn one of the awesome medals...
  • Sun 15 Mar 2026
  • £24-£30
Aberdare, Mid Glamorgan, UK

The Dashing Dog Charity Run - Wales | 10K

Come and join for Dashing Dog Charity run in the beautiful Dare Valley Country Park in Wales, not only is the scenery beautiful and you will earn one of the awesome medals...

  • Enter online
  • Age 16 & over
  • 10 km road running + 135 ft ascent
  • Sun 7 Dec
Swansea, West Glamorgan, UK

The Great Christmas Fun Run | 10K

  • 10 km road running
  • Sun 14 Dec
Cardiff, UK

Festive 10K

  • 10 km road running
  • Sun 1 Feb 2026
Cardiff, UK

The Cardiff 5K, 10K and Half Marathon Winter Warmer Run | 10K

  • 10 km road running
  • Sun 1 Mar 2026
Cardiff, UK

St Davids Day Run | 10K

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

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

  • 10 km road running
  • Sun 5 Jul 2026
Porthcawl, Mid Glamorgan, UK

Porthcawl 10K and Junior Races | 10K

  • 10 km road running

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