A 76 km (47 mile) point-to-point ultra from Brecon to Cardiff crossing the mountains of Bannau Brycheiniog before descending towards the coast. The route traverses multiple summits using mountain paths, ridgelines and upland tracks with approximately 2,680 m of ascent. Fully marked, the course includes aid stations positioned along the route. Held in March, conditions can vary widely across exposed high ground.

Other races at the same event weekend:
Brecon to Cardiff Classic Ultra Marathon , 70 km (43 miles)