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Runs in Wales

Find runs in Wales in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

  • Sun 1 Feb
  • £25-£35
Cardiff, UK

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

  • 5K run
  • 10K run
  • Half marathon
  • Sun 8 Feb
  • £30-£42
Llanelli, Dyfed, UK

Llanelli 10K & Half Marathon

  • 10K run
  • Half marathon
  • Sat 14 Feb
  • £100
Crickhowell, Powys, UK

Trails & Tarmac Backyard Ultra - Winter

  • 32 miles trail running
  • Sun 15 Feb
  • £5-£21.50
Ruthin, Clwyd, UK

Ruthin 5K & 10K

  • Fun run
  • 5K run
  • 10K run
  • Sun 15 Feb
  • £26-£30
Caerphilly, Gwent, UK

Caerphilly Trail 5K and 10K

  • 5K run
  • 10K run
  • Sun 15 Feb
  • £3-£22
Pontypool, Brecon Beacons, UK

Pontypool 10K Home Run

  • Fun run
  • 10K run
  • Sun 15 Feb
  • £30.99-£33.99
Llandudno, Clwyd, UK

Nick Beer Llandudno 10K

  • 10 km road running + 186 m ascent
  • Sat 28 Feb
  • £15-£35
Haverfordwest, Pembrokeshire, UK

Ras Dewi Sant

  • 10K run
  • Half marathon
  • Marathon
  • Sun 1 Mar
  • £10-£35
Cardiff, UK

St Davids Day Run

  • Fun run
  • 5K run
  • 10K run
  • Half marathon
  • Sun 1 Mar
  • FREE-£42
Pwllheli, Gwynedd, UK

St Davids Day Celebration North Wales Pilgrims Half Marathon

  • Half marathon
  • Fun run
  • Sun 1 Mar
  • £38-£40
Newport, Gwent, UK

The KLA City of Newport Half Marathon

  • 13.1 miles road running
  • Sun 1 Mar
  • £12.95-£22.95
Burry Port, Dyfed, UK

Colour Run Cymru

  • 5 km road running
  • Sat 7 Mar
  • £15-£30
Rhayader, Powys, UK

Rhayader Round the Lakes

  • 10K run
  • Road run
  • Sun 8 Mar
  • £30-£50
Burry Port, Dyfed, UK

Great Welsh Marathon Events

  • Half marathon
  • Marathon
  • 10K run
  • 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
  • Sat 14 Mar
  • £48-£80
Crickhowell, Powys, UK

Beast of the Blacks 10, 20 and 40 Mile Trail Running Challenge

  • Trail run 3
  • Sat 14 Mar
  • £40-£50
Carmarthen, Dyfed, UK

Brechfa Trail Races: Half Marathon & Marathon

  • Half marathon
  • Marathon
  • Sun 22 Mar
  • £6-£42
Merthyr Tydfil, Mid Glamorgan, UK

The Merthyr Half Marathon

  • Fun run 2
  • Half marathon
  • 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
  • Sun 29 Mar
  • £18-£32
Merthyr Tydfil, Mid Glamorgan, UK

San Domenico 20/10 Miler

  • 10 miler
  • Road run
  • Sun 29 Mar
  • £40-£42
Llandudno, Clwyd, UK

Llandudno Half Marathon & 10 Mile

  • 10 miler
  • Half marathon
  • Sun 29 Mar
  • £24.99-£29.99
Swansea, West Glamorgan, UK

Swansea 10 Miler

  • Road run
  • 10 miler
  • Sat 4 Apr
  • £28-£35
Aberdyfi, Gwynedd, UK

Aberdyfi Half Marathon

  • Half marathon

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