18 Trail runs in West Wales

Find trail runs in and around West Wales for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Click an event for full event details, location, route, sustainability, what's included and how to enter.

  • Sat 2 Mar
  • £45
Haverfordwest, Pembrokeshire, UK

Ras Dewi Sant | Full Marathon

Ras Dewi Sant is a great running weekend in Britian’s smallest city. There are 3 routes to choose from. Marathon, Half, and 10K.

  • 26.2 miles trail running
  • Sat 2 Mar
  • £30
Haverfordwest, Pembrokeshire, UK

Ras Dewi Sant | 10K

Ras Dewi Sant is a great running weekend in Britian’s smallest city. There are 3 routes to choose from. Marathon, Half, and 10K.

  • 10 km trail running
  • Sat 2 Mar
  • £35
Haverfordwest, Pembrokeshire, UK

Ras Dewi Sant | Half Marathon

Ras Dewi Sant is a great running weekend in Britian’s smallest city. There are 3 routes to choose from. Marathon, Half, and 10K.

  • 13.1 miles trail running
  • Sat 16 Mar
  • £60
Carmarthen, Dyfed, UK

Brechfa Trail Races | Ultra

Brechfa Forest is one of Wales' spectacular hidden secrets.

  • 39 miles trail running
  • Sat 16 Mar
  • £47
Carmarthen, Dyfed, UK

Brechfa Trail Races | Marathon

Brechfa Forest is one of Wales' spectacular hidden secrets.

  • 26 miles trail running
  • Sat 16 Mar
  • £34
Carmarthen, Dyfed, UK

Brechfa Trail Races | Half Marathon

Brechfa Forest is one of Wales' spectacular hidden secrets.

  • 13 miles trail running
  • Sun 14 Apr
  • £35
Carmarthen, Dyfed, UK

The Pendine Races | Half Marathon

The Pendine Sands 5K & 10K are on the beach. The Half & Full Marathon take in the full length of the beach and then return along quiet lanes.

  • 13.1 miles trail running
  • Sun 14 Apr
  • £45
Carmarthen, Dyfed, UK

The Pendine Races | Full Marathon

The Pendine Sands 5K & 10K are on the beach. The Half & Full Marathon take in the full length of the beach and then return along quiet lanes.

  • 26.2 miles trail running
  • Sun 14 Apr
  • £29
Carmarthen, Dyfed, UK

The Pendine Races | 5K

The Pendine Sands 5K & 10K are on the beach. The Half & Full Marathon take in the full length of the beach and then return along quiet lanes.

  • 5 km trail running
  • Sun 14 Apr
  • £29
Carmarthen, Dyfed, UK

The Pendine Races | 10K

The Pendine Sands 5K & 10K are on the beach. The Half & Full Marathon take in the full length of the beach and then return along quiet lanes.

  • 10 km trail running
  • Sat 27 Apr
  • £59
Haverfordwest, Pembrokeshire, UK

EnduranceLife - Pembrokeshire | Marathon

As Britain's only coastal National Park primarily designated for its coastal landscape, Pembrokeshire is justifiably famous for its rugged cliffs, quiet coves, expansive sandy bays,

  • 27.3 miles trail running
  • Sat 27 Apr
  • £71
Haverfordwest, Pembrokeshire, UK

EnduranceLife - Pembrokeshire | Ultra

As Britain's only coastal National Park primarily designated for its coastal landscape, Pembrokeshire is justifiably famous for its rugged cliffs, quiet coves, expansive sandy bays,

  • 34.7 miles trail running
  • Sat 27 Apr
  • £35
Haverfordwest, Pembrokeshire, UK

EnduranceLife - Pembrokeshire | 10K

As Britain's only coastal National Park primarily designated for its coastal landscape, Pembrokeshire is justifiably famous for its rugged cliffs, quiet coves, expansive sandy bays,

  • 10 km trail running
  • Sat 27 Apr
  • £47
Haverfordwest, Pembrokeshire, UK

EnduranceLife - Pembrokeshire | Half Marathon

As Britain's only coastal National Park primarily designated for its coastal landscape, Pembrokeshire is justifiably famous for its rugged cliffs, quiet coves, expansive sandy bays,

  • 13.4 miles trail running
  • Fri 7 Jun
  • £140
Haverfordwest, Pembrokeshire, UK

Pembrokeshire Coastal Races - Trail and Ultra Running Festival | 100 Mile

Back following the COVID break with New Race Distances, a fantastic new event base with camping and parking onsite, the Pembrokeshire Coastal Races promises to be an epic weekend!

  • 100 miles trail running
  • Sat 8 Jun
  • £90
Haverfordwest, Pembrokeshire, UK

Pembrokeshire Coastal Races - Trail and Ultra Running Festival | 50 Mile

Back following the COVID break with New Race Distances, a fantastic new event base with camping and parking onsite, the Pembrokeshire Coastal Races promises to be an epic weekend!

  • 50 miles trail running
  • Sat 8 Jun
  • £48
Haverfordwest, Pembrokeshire, UK

Pembrokeshire Coastal Races - Trail and Ultra Running Festival | 50K

Back following the COVID break with New Race Distances, a fantastic new event base with camping and parking onsite, the Pembrokeshire Coastal Races promises to be an epic weekend!

  • 50 km trail running
  • Sat 8 Jun
  • £38
Haverfordwest, Pembrokeshire, UK

Pembrokeshire Coastal Races - Trail and Ultra Running Festival | 22 Mile

Back following the COVID break with New Race Distances, a fantastic new event base with camping and parking onsite, the Pembrokeshire Coastal Races promises to be an epic weekend!

  • 22 miles trail running

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