Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2123 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.

Coastal trail races from Polzeath featuring 10K, half marathon, marathon and ultra routes across sand, rock and coastal paths.

Trail routes around Sir Walter Raleigh's birthplace near Budleigh Salterton, offering a 13.6 mile half marathon and an 8.5 mile third marathon. The marked course passes the Otter valley, High Peak and the Jurassic Coast with aid stations an..

Trail running at Newlands Corner near Guildford on 9 January 2027 with 10 km and 15 km options and published entry fees.

A winter coastal Backyard Ultra at Great Farthingloe Farm near the White Cliffs of Dover. Runners complete one yard every hour, each yard equal to 4.167 miles; entries include the Last Person Standing format and a 7 Hour Challenge.

A winter trail event near Lancaster with an unmarked mixed-surface ultra and a trail half that share start and finish. Routes include tracks, trails, road, icy and boggy sections, and the event raises funds for charity.

Roughly 13 miles around Slaidburn on unmarked mixed surfaces with 2,000 ft ascent, navigation by map and written route, raising funds for Morecambe Bay foodbank.

A guided 30 mile trail run from St Martha's Hill exploring the Surrey Hills and Box Hill with an experienced ultra runner and coach. Group pace, recommended 22 miles training, cost £55 and an alcohol free beer may be available.

A timed multi-lap run on 10 January 2027 in Walton on Thames with a 5.3 km riverside lap, doughnut elements on course, and double sided magnetic finishers medals. Distances range from 5 km up to ultra and virtual entries are available.

Trail run near Winchester on 10 January 2027 with 21.4k and 12.1k routes around Farley Mount, chip timing and finishers medals.

A *10 km* trail run in Ashington on 10 January 2027, featuring woodland, lakeside and grassland paths through Ashington Community Woods and QEII Country Park. The event is canicross friendly and includes chip timing and a finisher's medal.

A looped multi terrain **5k** from the caravan park and cafe at Llanbenwch near Ruthin, mixing minor roads and public footpaths. The race is electronically timed, awards category prizes and gives all finishers a medal.

A lapped multi terrain event at Brandon Country Park with a 5.3 km loop. Run as far as possible within a 4 or 6 hour window, with aid each lap, marshal support, and bespoke medal options.

A continuous winter race of 268 miles along the Pennine Way from Edale to Kirk Yetholm with a 156 hour time limit and over 10,700 m of ascent.

Navigate the terrain of Cannock Chase in this 27 km fell race starting from Milford Common. Participants must use navigation skills across a 540 m climb with full FRA kit required for the journey.

Looped races at Chalfont Park Sports Club and Chalfont St Peter Community Centre let runners choose distances from single 7K or 10K laps up to ultramarathons, with drop bag access, aid stations, crew support and on-site medical cover.

A 10 km accurately measured race at Northampton Racecourse Park featuring a 2.2 km section plus three laps, England Athletics affiliation, on day registration and prizes including a bespoke medal and trophies.

Off-road multi-distance event at Pengethley Manor offering 5k, 10k, half, marathon and ultra options with a seven hour completion limit. Paid and virtual entries include medals; a free Strava-recorded option is also available without a meda..

Seven consecutive offroad days at Pengethley Manor where participants choose 5k to ultra distances with a seven hour limit each day, a virtual January option, and a unique medal for each day.

Part of the 7 Deadly Sins series at Pengethley Manor, The Proud Run offers 5k to ultra distances on a tough offroad course with a seven hour time limit and both race and virtual entry options, with medals for paid entries.

Part of the 7 Deadly Sins series, The Lusty Run is an offroad event at Pengethley Manor offering 5k, 10k, half, full and ultra distances with a seven hour time limit and a virtual option during January.

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