Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2175 exciting trail runs across the country. Find your next trail run in United Kingdom below and join the trail community at these great events! Search for a location or view races near London, Birmingham, Glasgow, Liverpool, Scotland or Wales.
October 2026
Ely Tri Club Runfest on 18 October 2026 offers multiple distances from 10 km to a 66 km ultra. Routes are mostly flat and traffic free with course maps, on-course food and drink, and a few obstacles such as steps and stiles.
Two scenic, hilly routes from Marple, 24 miles and 17 miles, passing Werneth Low and Lantern Pike with Peak District views.
Timed multi-lap running at Buchan Country Park in Crawley with lap based distances from 5 km up to ultra, flexible start times and a seven hour time limit. Medal and lower cost no medal entry options are offered.
A family-friendly colour run plus a chip timed 5 km trail through Box village and the Bybrook valley on 18 October 2026.
Off road 10K through the Riddell Estate with views of the Eildon and Cheviot Hills. A fundraising event with pay what you can entry and a 200 runner limit.
Approximately 5 mile trail race near Shield Row over tarmac, gravel and woodland trails with about 500 ft of elevation.
A 5K mixed terrain trail loop around Sapiston and Honington in Suffolk with marshals, chip timing and medals for all finishers.
An approximately 8 km trail loop around Herstmonceux with over 70% trail, marked and marshalled, limited to 60 runners and featuring post-race tea and cake.
Bike and run events on Harlech Beach with sand-surface courses, relay options, and distances from short runs to combined bike-run races on 18 October 2026.
Seven consecutive offroad race days at Pengethley Manor from 19 to 25 October 2026 with a seven hour time limit each day and distances from 5k to ultra. Each day awards a unique Halloween themed medal and a virtual option is available.
An offroad Halloween race at Pengethley Manor offering 5k, 10k, half marathon, marathon and ultra distances with a seven hour time limit. In-person and virtual entries are available and paid verified finishes receive themed medals.
Part of a Halloween race series at Pengethley Manor, The Scary Scamper offers 5k, 10k, half, marathon and ultra options on a tough off road loop with a seven hour time limit and a virtual option worldwide.
Part of a Halloween series at Pengethley Manor, The Creepy Crawl offers 5k to ultra distances on an offroad, lap-based course with a seven hour time limit. Virtual entries and themed medals are available for paid participants.
A 5k night trail at Dunkertons Park in Cheltenham where runners use head torches to light the course. Open to ages 16 and over, with prizes for top three men and women and on-site refreshments and safety rules.
An offroad event at Pengethley Manor offering 5k, 10k, half, marathon and ultra distances with a seven hour time limit, on-course laps of 2.5k and themed medals; virtual participation and a charity entry option are available.
A Halloween series race at Pengethley Manor with 5k, 10k, half marathon, marathon and ultra options and a seven hour time limit. The offroad course runs inside the manor grounds and includes a hill and vineyard sections.
Trail ultramarathon along the Nidderdale Way with 13, 20, 32 and 55 mile options through classic Yorkshire landmarks and supplied trackers for all entrants.
Eight hour trail challenge at Tentsmuir Forest on 24 Oct 2026 where runners complete as many 4.366 mile laps as possible with wristband lap tracking.
Trail races in the North York Moors at Ravenscar on 24 Oct 2026, offering 10K, half, marathon and ultra routes on moorland using sections of the Cleveland Way.
Beachy Head Marathon Weekend runs multiple trail distances from a 10k to an ultra near Bede's Prep School in BN20 7XL on 24/10/2026. Runners comment on clear signage, friendly marshals, stocked aid stations and hilly coastal terrain.