Trail Running Calendar United Kingdom 2025-2026

Welcome to the most comprehensive guide to trail races in the UK for 2025-2026! Our curated list features an impressive 1744 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

Explore the Peak District on the Edale Skyline Trail Weekend with the rugged 23 mile Skyline route or a shorter 10 km option. Stay near Edale, get guided trail coaching and enjoy spectacular views with fellow runners.

Tackle the Essex Way Ultra, an 82 mile trail from Epping tube to Harwich lighthouse on 3 and 4 July 2026. With just 65 places this scenic mixed terrain challenge offers GPS tracking, race support and a 24 hour cut off.

UTMB Index

Event overview The SATURN Midweek Chasing Numbers event takes place on Friday, 3 July 2026 at Wraysbury Skiff & Punting Club, Egham (TW20 0AE). It is a 7 hour Time Challenge with flexible start times available throughout the day. The ev..

Experience a scenic point to point half marathon along canal towpaths from Wolverhampton to Brindley Place, with varied surfaces, a unique 360m tunnel and floating water stations. Chip timed finishers get a bespoke medal and T shirt.

Beat The Bounds in Patterdale is an annual boundary route challenge around the Ullswater Valley offering routes from a family Minibeat to tough mountain courses. Soak up fell scenery while supporting the local school and church.

Run the Peak District Ultra from a Bakewell basecamp on a scenic figure of eight route around Derbyshire, offering distances from 10 miles to 100 km and views of Chatsworth House. Camping, onsite hospitality and aid stops support all abilit..

Summits of the North York Moors Ultra is a 120 mile loop across the moors, summiting 10 high peaks and about 16,000 ft of ascent. With a 35 hour limit and just 70 places, it is a scenic but brutal test of endurance.

Tackle a 30 mile ultra around Abergavenny, climbing Sugar Loaf and 5,000 feet of scenic mountain trails. Professionally organised with fully manned checkpoints, crew support and a memorable post race medal.

Join July the Turd on 4 July 2026 in Ironbridge valley for marathon, 16 mile and 8 mile options over scenic tracks, paths and road. Friendly atmosphere, on site parking and bling for all finishers make it a great summer challenge.

Tackle 72 miles along the iconic Great Glen Way from Fort William to Inverness, climbing roughly 8,500 ft and earning UTMB points. Expect canal towpaths, forest tracks and stunning Loch Ness views on this epic unsupported ultra.

Take on the Great Glen Ultra short course, a scenic 42 mile solo challenge along the Great Glen Way from Fort Augustus to Inverness with 6000 ft of ascent. Enjoy wild Highland views, self sufficient racing and a 400 m track finish in Invern..

Run the Serpent Trail near Petersfield on 4 July 2026 through heath, woodland and greensand hills, with distances from 10 km to 100 km for every level. Camping, coach transfers to starts, plus food and a licensed bar.

UTMB Index

DalesRunner 30 is a scenic 31.7 km circular trail race from Usha Gap Campsite on July 4 2026, climbing almost 3,000 ft to Tan Hill. Expect sweeping moorland, river gorges and classic Swaledale views for a rewarding day in the hills.

Take on Swinner Swagger on 4 July, a 15.5 km loop from Usha Gap Campsite through Hartlakes and along the River Swale with grassy paths, a punchy climb and scenic singletrack. Limited to 100 runners, it is a rugged, rewarding trail run.

Take on the classic 20 mile Chevy Chase across rugged Northumberland fells and the summit of Cheviot. This unmarked navigational fell race demands solid mountain kit and rewards with sweeping upland views.

Take on the Darren Holloway Memorial Race Buttermere Horseshoe on Sat 4 Jul 2026 in the Lake District. This tough 35.5 km mountain course with 2515 m of climb rewards strong trail skills and spectacular fell scenery.

Take on the Fellrunner at Heptonstall Festival, a scenic 9.5 km fell race with about 500 m of climb in the South West Pennines. Finish to live music, food stalls and a free pint; entry on the day £7.

Tackle a classic Peak District fell race from Warslow Village Hall: 10 km with 675 m of climb across moorland and steep trails. Expect challenging ascents, sweeping views and a friendly village atmosphere.

Tackle a tough 15 km hill challenge with 960 m of climbing at Dollar Academy in Central Scotland on Sat 4 Jul 2026. Expect steep, rewarding climbs, lively team competition and easy entry online or on the day.

Fen Gallop 2026 is a scenic running event held in Willingham, Cambridgeshire, featuring flat, multi-terrain courses along country roads, footpaths, and bridleways. Participants can choose between a 10K race or a shorter 4-mile option, both..