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10K runs in Wales in March 2026

Find 10k runs in Wales in March 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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The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.
  • Sat 7 Mar
  • £20.50
Mold, Clwyd, UK

Loggerheads Trail 10K

The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.

  • 10 km trail running
  • Enter online
  • Age 15 & over
Come and join the Dashing Dog Charity run in the picturesque Dare Valley Country Park. Not only is the scenery beautiful but you will earn one of these awesome medals for your 10K!
  • Sun 15 Mar
  • £16-£31
Aberdare, Mid Glamorgan, UK

The Dashing Dog Charity Run | Wales | 10K

Come and join the Dashing Dog Charity run in the picturesque Dare Valley Country Park. Not only is the scenery beautiful but you will earn one of these awesome medals for your 10K!

  • 10 km road running + 135 ft ascent
  • Enter online
  • Flat
  • Traffic free
  • Age 16 & over
  • Sat 7 Mar
  • £15
Rhayader, Powys, UK

Rhayader Round the Lakes | 10K

  • 10 km road running + 124 m ascent
  • Sun 8 Mar
  • £30
Burry Port, Dyfed, UK

Great Welsh Marathon Events | 10K

  • 10 km road running
  • Sun 8 Mar
  • £20
Pwllheli, Gwynedd, UK

The Feel Good 10K

  • 10 km road running
  • Sat 14 - Sun 15 Mar
  • £16.99-£24.99
Wrexham, Clwyd, UK

Brynkinalt Running Festival

  • CaniCross 2
  • 5K run
  • 10K run
  • Sun 15 Mar
  • £22-£24
Newport, Shropshire, UK

Chetwynd Deer Park 10K

  • 10 km multi terrain running
  • Sun 22 Mar
  • £20-£35
Port Talbot, West Glamorgan, UK

Red Warrior Multi Terrain Races

  • 5K run
  • 10K run
  • Multi-terrain run
  • CaniCross 3
  • Sun 22 Mar
  • £25.99-£27.99
Welshpool, Powys, UK

Welshpool 10K Run

  • 10 km road running + 176 m ascent

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