United Kingdom close

Trail Running Calendar United Kingdom 2026-2027

Header image

Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2200 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.

August 2026
Bingley Rock up n' Run is a pop up Summer Series trail event in Bingley offering 5k and 10k routes with on the day entry and post‑race food and a medal.
A 6.35 km NIMRA short distance trail race at Scrabo Country Park on 20 August 2026 with 280 m ascent and a 120-entry limit.
A club organised event on 20 August 2026 at Whitehills Nature Park offering a flat two lap gravel course with chip timing. Senior and junior races run under UK Athletics rules with age categories and listed entry fees.
A short summer series of social 5k trail runs in Sheffield by Run Dusty Sheffield, finishing at local pubs with a free beer; 18+ entries and event T&Cs apply.
Social guided trail run of about 10 km from Milngavie Train Station along local trails including the Clyde Coastal Path and West Highland Way, guided and insured with limited places.
A 5k trail race at Newham Grange Farm on 20 August 2026 with a one mile farm loop and woodland trails, prizes for top finishers and free parking.
A four-event summer series at Dinton Pastures with 5 km, 10 km and a 2 km kids race, chip timing, medals and on-site support.
A 7-hour Time Challenge along the River Thames near Staines with flexible starts and distances from 3 km to 50 km. The event is licensed by the Trail Running Association and offers medals, distance pins and a goody bag.
A 10 km trail run on 21 August 2026 with limited places, a published Strava route, onsite parking guidance, finisher coffee and cake, and results posted within 48 hours.
A 7 hour timed run along the River Thames with lap-based distances from 3 km to 50 km, medals, goody bags and distance pins.
A very short but steep mountain race on Tryfan near Bethesda, with exposed rocky terrain and expert navigation required. Minimum age over 18 and a £1 entry fee supports Ogwen Mountain Rescue.
A fundraising family 5K colour run at Stowmarket Town FC with multi-terrain routes, colour zones and a BBQ finish, raising funds for the club youth section.
Trail event in Edale with ultra, marathon, half and 10 mile options across varied Peak District terrain, self navigated with GPX and staffed checkpoints.
Two clockwise ultras near Bristol - a 45-mile full loop and a 30-mile partial loop, four checkpoints, bespoke finisher medal, tracking from 2026 and buckle awards for double-event finishers.
An inflatable obstacle course in Newcastle on 22 August 2026 with looped 2.5 km laps and distance options, music zones, on-course hydration and family-friendly facilities.
Trail half marathon and 10k around Carsington Water on 22 August 2026, run on marked trail paths with marshals and an event village. GPX files are available for both courses.
A 19.5 km route around Hartsop in Patterdale with 1370 m ascent, five checkpoints and a 70 minute cut off at CP2.
A challenging fell race in Northumberland's beautiful countryside. The 5.8km route features 300m of climb and is part of the regional championship. Entry is available on the day.
A 33 km hill race across the Ochil Hills with summit controls, mandatory mountain kit and bus transfer to the remote start.
Trail races on a flat canal towpath near Kirkstall, Leeds with five distances, regular feed stations, a bespoke medal and finish food including GF and vegan options.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.