Ultramarathons in Northern Ireland, United Kingdom

64km out-and-back from Portballintrae along the Antrim coast, with clifftop trails, sandy stretches, sea views and Shepherd’s Steps.

Two-day mountain navigation challenge across Northern Ireland’s Mourne Mountains, featuring multiple course options for varied skill levels

106-mile Ulster Way route from Ballintoy via the Causeway Coast to the Sperrin Mountains, across bogland, trails, roads, beach and forest paths.

Forest paths and flat trails in a deceptively demanding loop, with repeated climbs, descents, and a 100-mile milestone.