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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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Alyn Waters is a great place for trail running! The country park is accessible, the paths easy to follow and with a variety of terrain, and with a few ups and downs to make you really earn your medal!
  • Sat 5 Dec
  • £19-£21.50
Wrexham, Clwyd, UK

Alyn Waters Winter Trails | 5K & 10K

Alyn Waters is a great place for trail running! The country park is accessible, the paths easy to follow and with a variety of terrain, and with a few ups and downs to make you really earn your medal!

  • 5K run
  • 10K run
  • CaniCross
Starting at Prestatyn seafront, the National Trail waymarkers take you up into the hills south, with the scenery and terrain becoming more and more beautiful and challenging as you go!
  • Sun 6 Dec
  • £38.50-£59.50
Prestatyn, Clwyd, UK

Sea 2 Summit | Offa's Dyke Half/Full/Ultra

Starting at Prestatyn seafront, the National Trail waymarkers take you up into the hills south, with the scenery and terrain becoming more and more beautiful and challenging as you go!

  • Half marathon
  • Marathon
  • Ultra run
A great chance to stretch your legs with this event on the last Saturday before Christmas, with a Canicross race going off before the main pack.
  • Sat 19 Dec
  • £19.50
Mold, Clwyd, UK

Moel Famau Festive 'Piece of String' Race

A great chance to stretch your legs with this event on the last Saturday before Christmas, with a Canicross race going off before the main pack.

  • Trail run
  • CaniCross
Come and join in for the Christmas Carol Bobble Hat Run in the picturesque Dare Valley in Wales! At this event you can earn yourself a running buff as well as one of the incredible themed medals!!
  • Sun 20 Dec
  • £24-£40
Aberdare, Mid Glamorgan, UK

The Snow Globe Gallop Bobble Hat Run - Wales

Come and join in for the Christmas Carol Bobble Hat Run in the picturesque Dare Valley in Wales! At this event you can earn yourself a running buff as well as one of the incredible themed medals!!

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
The route is exactly 5K, multi-terrain in nature, with a nice mix of minor road and trail to make for an interesting run in lovely surroundings, with fantastic views. Chip timing, prizes and medal!
  • Sun 10 Jan 2027
  • £19
Ruthin, Clwyd, UK

Vale of Clwyd 5K

The route is exactly 5K, multi-terrain in nature, with a nice mix of minor road and trail to make for an interesting run in lovely surroundings, with fantastic views. Chip timing, prizes and medal!

  • 5 km multi terrain 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 15 Mar
  • FREE-£8
Pembroke, Pembrokeshire, UK

Chertsey House Dental Road Series - Chouet 5K

  • 5 km road running
  • Sun 15 Mar
  • £22-£24
Newport, Shropshire, UK

Chetwynd Deer Park 10K

  • 10 km multi terrain running
  • 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
  • Marathon
  • Sun 5 Apr
  • £25-£55
Carmarthen, Dyfed, UK

The Pendine Races

  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • Ultra run
  • Sat 11 Apr
  • £33-£46
Bridgend, South Glamorgan, UK

Vale Coastal Trail Races

  • 10 miler
  • Trail run
  • Ultra run
  • Sat 11 Apr
  • £19.95-£39.95
Swansea, West Glamorgan, UK

RTT Gower Trail Half Marathon & 10K

  • 5K run
  • 10K run
  • Half marathon
  • Wed 15 - Mon 20 Apr
  • £549
Chepstow, Gwent, UK

South Wales 200

  • 5 days trail running
  • Sat 25 Apr
  • £35-£71
Haverfordwest, Pembrokeshire, UK

EnduranceLife - Pembrokeshire

  • 10K run
  • Half marathon
  • Marathon
  • Ultra run

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