Pembrokeshire 100

The Pembrokeshire 100 is coastal ultra running at its most raw and elemental.  Set against the rugged northern stretches of the Pembrokeshire Coast Path, this 100-mile challenge combines dramatic  cliff-top trails, shifting light over turquoise water and long, exposed sections where the elements shape the experience as much as the terrain.

With over 6,000 metres of ascent, the difficulty lies not only in the climbing but in the relentless rhythm of rise and fall.  The coastline never truly settles.  The views distract — briefly — before the next climb demands your attention.

This is a race that rewards resilience and respect for the landscape. Every mile feels purposeful. Every finish feels earned.  If you’re drawn to wild horizons, sea air and the purity of coastal endurance, the Pembrokeshire 100 delivers a challenge that is both beautiful and uncompromising.

Pembrokeshire 100


The Pembrokeshire 100 is coastal ultra running at its most raw and elemental. Set against the rugged northern stretches of the Pembrokeshire Coast Path, this 100-mile challenge combines dramatic cliff-top trails, shifting light over turquoise water and long, exposed sections where the elements shape the experience as much as the terrain.


With over 6,000 metres of ascent, the difficulty lies not only in the climbing but in the relentless rhythm of rise and fall. The coastline never truly settles. The views distract — briefly — before the next climb demands your attention.


This is a race that rewards resilience and respect for the landscape. Every mile feels purposeful. Every finish feels earned. If you’re drawn to wild horizons, sea air and the purity of coastal endurance, the Pembrokeshire 100 delivers a challenge that is both beautiful and uncompromising.


Dragon 100


The Dragon 100 is a race of contrast — blending wild sea views, coastal towns, deep forest and iconic landmarks into one unforgettable journey. It’s a course that shifts personality with every phase.

With 3,400 metres of ascent, the challenge isn’t defined purely by elevation, but by the relentless variety underfoot — mud, tarmac, shingle, sand. The Dragon throws everything at you.


Testing climbs, energy-sapping dunes and long transitional miles demand patience, adaptability and resolve. Every mile must be worked for. Every landmark becomes a marker of progress.


This is a race for runners who thrive on variety, atmosphere and a finish that feels truly significant. Conquer the terrain. Embrace the changes. And earn your place as a Dragon Slayer at the finish line in Cardiff.

Black Beacon 100


The Black Beacon 100 is not for the curious. It’s for the committed.  With 7,500 metres of ascent, this is the toughest of our 100-mile races — a relentless mountain challenge set against the stark beauty of autumn in the Bannau Brycheiniog and Black Mountains.


The out-and-back route offers no easy escapes and no shortcuts — only the steady accumulation of elevation, fatigue and resolve. Autumn conditions add another layer of unpredictability: shifting weather, colder air, softer ground. It’s raw, exposed and demanding.


But for those prepared to face it, the reward is something rare. The Black Beacon isn’t just about finishing 100 miles. It’s about proving you can handle sustained climbing, technical terrain and the mental grind of true mountain running.