Ultramarathons in United Kingdom in 2026

82 miles from Epping tube station to Harwich lighthouse along the Essex Way trail, featuring challenging terrain and picturesque countryside

Lap-based trail course in Bramham Park, with wide woodland and heathland trails and landmarks including the Temple of the Lead Lads.

Flat 7km loop on scenic trails near St. Neots, featuring spectator-friendly viewing and the distinctive Tent of Enlightenment on each lap

72-mile route from Fort William to Inverness along the Great Glen Way, featuring canal towpaths, forestry trails, rolling hills, and climbs above Loch Ness

Demanding Pennine Way mountain trails with wild, remote paths, varied terrain and sweeping long-distance views through rugged upland country.

Fully waymarked and supported 100-mile route with a relaxed 2.5 mph pace requirement

Liberty Trail route through rolling hills, lush countryside, and historic rural paths from Ham Hill to Lyme Regis with challenging elevation changes.

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.

Trail route from Uffington White Horse to Avebury through Chilterns and North Wessex Downs, with single-day and multi-day format options

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

Point-to-point across remote moorland from near Osmotherley to Ravenscar, with rugged terrain, exposed conditions and no marked course.