Ultramarathons in Ireland in 2026

Certified 100-mile road loop from Clifden through Connemara’s wild west coast, with repeated climbs, descents and two crossings of Inagh Valley

Urban and rural route starting and finishing in Longford Town, featuring countryside roads, farmhouses, fields, and regular hydration stations

Up to 200 km of rugged trails around the Iveragh Peninsula, with mountain passes, bogs, country lanes, and night navigation under dark skies.

100 kilometers of coastal roads and rolling countryside in County Kerry, limited support, tight cut-off times, chip timing, start and finish in Tralee

55km across the Derryveagh Mountains with rocky ridges, steep ascents, and more than 4,000m elevation gain on Ireland’s most technical course

Route through Wicklow’s scenic landmarks, including Bray Head, The Great Sugarloaf, and Powerscourt Waterfall, with exclusive trail access