Ultramarathons in Wales, United Kingdom

Multi-day 220-mile ultra along the Severn Way from Cambrian Mountains to Severn Estuary, evolving scenery, varied terrain, and river crossings

100-mile South Wales trail race featuring Black Mountains and Brecon Beacons scenery, challenging elevation, and two 50-mile route options.

Challenging Black Mountains courses in Brecon Beacons National Park, featuring Llanthony Abbey, Waun Fach, mountain terrain, and generous cut-offs

Wales Coast Path route to Cardiff Bay, with beaches, dunes, shingle and forest trails via Margam Park, Nash Point Lighthouse and Penarth Pier.

Two-day, multi-stage ultramarathon on rugged trails and dramatic ridgelines, traversing high peaks and iconic paths in southern Snowdonia National Park.

Two demanding route options along the Beacons Way National Trail, steep elevation profiles, and mountain terrain in Brecon Beacons National Park

Scenic and historic Wye Valley Trail route from Chepstow Castle, including Tiddenham Tunnel, Offa's Dyke path, and varied terrain with challenging sections

Steep lanes, canal paths, open moorlands, and ancient trails in Brecon Beacons National Park with views of the Black Mountains and Sugar Loaf

130-mile circuit of the Isle of Anglesey on rugged coastal trails, with seascapes, Snowdonia mountain views, and indoor checkpoints for rest

Multi-stage mountain race across 380 km in Wales, featuring 17,400 meters of elevation change and challenging wild terrain