Trail Running Calendar United Kingdom 2026-2027

An evening trail event at Wendover Woods on 18 July 2026 supporting the Chilterns Neuro Centre, with 10K, 5K and a 1.5K accessible loop. Routes are fully marked and marshalled and the event is licensed by the Trail Running Association.

Three coastal ultramarathons on 18 and 19 July 2026 follow Wales Coast Path into Cardiff Bay, offering 100, 50 and 30 mile options across beaches, dunes, cliffs and forest with checkpoint support and GPS tracking.

A semi technical 15 km trail around the base of Place Fell on Ullswater with 680 m ascent. Marked course, a feed station, electronic timing and a plantable Wild Flower Seed medal.

A 24 hour camping and trail running weekend on the Shotley peninsula with a fully marked 4.3 mile coastal lap over varied terrain. Entry options include solo and teams, with camping included at race HQ.

A backyard ultra at Murthly Castle Estate where runners repeat 4.167 mile loops with a one hour time limit until one runner remains. Medals are awarded to all nonwinners as DNFs and a 100 mile medal is given to those still running after 24..

A 26 km trail Metric Marathon starting and finishing in Hebden Bridge, running out to Stoodley Pike and back. The course is waymarked with marshals, a halfway checkpoint, a water station at the turnaround and baggage storage; all finishers..

A 10 km trail race at Northumberlandia on 18 July 2026 using the landform and nearby countryside, with a one mile children’s fun run, water station, way marked course and a bespoke finisher medal.

Forest Warrior at Huntley Estate includes an obstacle mud run with climbs, crawls, hills and muddy swamps, plus a mostly obstacle free mud run. A separate kids 1 km race includes a medal and drink.

A mountain race from Ingleton to the summit of Ingleborough, about 11 km with 600 m ascent, held during Ingleton Gala day on 18 July 2026. The race follows a public footpath, runs under FRA rules, and requires mandatory kit.

A 50 mile, 5,500 ft circuit in the Yorkshire Dales from Harmby Village Hall via Wensleydale and Swaledale with an ascent of Great Shunner Fell. Electronic trackers are used and entrants must be 18 or over.

Trail runs at Callendar House in Falkirk offer three distances, live chip timing and Canicross access. Finishers receive a medal, event merchandise and a snack and drink.

A weekend running festival at Blackland Farm on 18–19 July 2026 offering 1-mile lap formats: 24-hour and 12-hour solos, team relays, plus P24 and P12 paced challenges. Off-road course, camping included and limited Bell Tent upgrades.

An inflatable obstacle-course fun run at Cheshire County Showground with 2.5 km laps and options for 2.5 km, 5 km, 10 km and 15 km. The event includes music zones, on-course water, finisher medals and food stalls.

Overnight endurance running on a flat 3.21 Mile loop around Wath Manvers Lake. Run as many laps as possible within a 12-hour period, with a clubhouse offering showers, food and parking, plus camping option and finisher medal.

A 7.5 km mixed terrain race on 18 July 2026 starting and finishing at the Bell & Harp pub in Little Eaton, running through the Derbyshire Dales. Entries are open until 17 July with chip timing, a 45 plus category and an afterparty.

An endurance event at Huntley Estate on July 18, 2026 that pairs eight physical strength tests with 1 kilometre off-road runs after each test, with official times, medals, age group categories, parking and space for spectators.

A 12 hour night trail event at Bridgend Miniature Railway where runners complete as many 10 mile loops as they can across two to three route options, with marked routes, Base Camp support and a 30 runner limit.

MacTuffX Brighton at Withdean Stadium on 18 July 2026 is a functional fitness race with Solo, Doubles and Relay formats. Competitors complete ten Xercises plus repeated runs over 400m or 800m, with standard and LITE weight divisions.

Castle to Castle Ultra 36 is a 36 mile trail event from Clitheroe Castle to Lancaster Castle on 18 July 2026, with six checkpoints, mandatory kit, chip timing and live tracking.

A 5 km mud obstacle course at Westpoint, Exeter on 18 July 2026 featuring climbing, crawling and sliding. Open to ages 13 and over, with staggered wave starts, on-site parking and a minimum fundraising target.