Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2144 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.
September 2026
Trail runs across the Harewood House estate with 5, 10 and 15 mile routes, live chip timing, a canicross option and an INOV8 shoe demo.
A timed multi lap event on 26 September 2026 in Walton on Thames combining a flat 5.3 km out and back riverside course with a cake themed aid station, multiple distance options and a seven hour time limit.
A multi terrain fell race in Ilkley covering about 8.1 miles with 1,214 ft of ascent, FRA mandatory waterproof kit, basic facilities and water stations on the course.
A new 12 miles trail race in Clumber Park on 26 September 2026 with a marshalled route, water stations, finisher medals and a three hour cut off.
A point to point 30 miles ultra along the coast from Blackpool Tower to Lancaster Castle that includes a ferry crossing between Fleetwood and Knott End. The event features chip timing, aid stations and mandatory kit checks.
Autumn forest running from Henley-in-Arden with 27 mile and 20 mile routes, checkpoint support, a hot finish meal, and proceeds to the Heart of England Forest.
Late September fell run from Canolfan Ceiriog Centre covering 11.6 km with 425 m ascent, on the day registration £6 and centre facilities including soup, cake and showers.
A 30 km hill race with 1600 m ascent from Traquair House to Broughton Ales, run under SHR rules with mandatory emergency kit and limited pre entry.
A 24 hour trail ultra in Berkeley, Gloucestershire of about 130 miles across five roughly 26 mile laps with about 15,000 ft of ascent.
Three community races at Harcourt Hill, Oxford on 26 Sep 2026 with 10 km, 3 km and 1 km options. The 10 km is mostly off road and includes a section of the Oxford Greenbelt Way; medals and prizes are provided.
A fell running race in Caerphilly on 26 September 2026 featuring a 9.5 km course with 336 m of climb, partially marked and with a short walk from parking to the start.
A fully waymarked, supported Sea to Summit ultramarathon from Caernarfon Castle to Yr Wyddfa covering 29 miles and over 5600 ft of ascent on 26 September 2026.
A 10 mile multi terrain event at Catterick Garrison on 26 September 2026, offering a standard run, a 35lb bergen TAB option and a canicross category.
An 11 km hill race near Monymusk on 26 September 2026 with 430 m of climb and pre-entry only registration; listed 2024 fees are shown and parking is at Monymusk Village Hall.
A themed Time Challenge in Northampton offering distances from 3 km to ultras, themed medals, goody bags and aid stations on trails around the Washlands.
A professionally guided, fully supported high level traverse across the Lake District covering 50 km, 21 summits and about 3,500 m ascent from Broughton Mills to Keswick.
A charity LP format track event at Meadowmill Sports Centre where entrants run as many laps as possible in a 33.3 minute music set, with kids races, prizes and cake.
A 13 km hill race near Aviemore with 720 m ascent, ridge summits and marshalled checkpoints; full waterproof kit and map are mandatory.
Point to point half marathon from Balerno to Coalhill, Leith along the Water of Leith, mostly off road, limited to 200 runners with fundraising for the Water of Leith Conservation Trust.