Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2514 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.
November 2026
Evening 8 km headtorch trail run from Milngavie Train Station exploring local paths including the Clyde Coastal Path and West Highland Way with a qualified guide.
A one-hour social night trail run at Chorlton Water Park organised by Wild Trail Manchester, on hard-packed riverside trails with headtorch advice and limited loan torches.
Three-day, 84-mile (135 km) ultramarathon along the Ridgeway from Buckinghamshire to Wiltshire with two overnights and organiser-provided accommodation and meals.
Timed multi distance event at Hardy Farm on a flat riverside towpath with a Lucky Dip for classic medals and a vegetarian aid station supporting T1 Diabetes Research.
A self-navigated endurance event from Meriden where runners move on foot for 24 or 36 hours and distance is measured as the crow flies with GPS tracking and tiered awards.
A flexible Friday running event on a flat 5.3 km out and back course along the Thames offering distances from 5 km to ultra, timed over a seven hour limit with bespoke finishers medals.
Trail races of 13.2, 20.5 and 34.0 miles around Otley and Ilkley featuring notable hilltop views, mandatory kit requirements and checkpoint support.
Trail races along the Leeds/Liverpool Canal in Kirkstall on 14 Nov 2026 offering 5K, 10K and half marathon distances; online entries closed, pay on the day cash only.
Trail run from Roundhill Campsite in the New Forest with wide gravel paths, roaming wildlife and three distances around 21.6K, 16.7K and 10K.
A 36-mile circular ultra on the Wirral Peninsula on 14 November 2026, mixed terrain with five aid stations, GPS tracking and a 12-hour cutoff, open to runners and walkers.
Two long distance trail races on the Snowdonia Slate Trail that pass slate heritage sites, include aid stations, GPS tracking and strict mountain safety requirements.
Fully marked trail races at Margam Park including a half marathon and a 10k, running through woodland, parkland and the deer park with coastal views; entries include parking, timing, a medal and download photos.
A 50 mile, five loop trail race in Wendover Woods with 10,000 feet of climb, nine aid stations, full medical cover and a 15 hour cutoff.
An hourly backyard ultra in Leeds where runners complete a 4.167 mile loop each hour until one competitor finishes alone and is declared champion.
Trail Half Marathon Wales at Margam Country Park on 14 November 2026 features fully marked forest races over 21.1 km and 10.2 km with checkpoints and included parking.
Two ultramarathon options along the Weavers' Way on 14 November 2026, finishing at Cromer Pier with checkpoints, recovery facilities and downloadable kit lists and GPX files.
Trail runs along the Camel Trail on 14 November 2026 with distances from 2.5k to 10 miles, Canicross options, medals for all finishers and awards for category winners.
Off-road 5 km and 10 km races plus a 500 m kids run and a daytime canicross around the Bath Skyline with marked muddy trails and finisher medals.
A guided 55 km linear run across Anglesey with over 2000 m of ascent, five supported sections, and entry options including a member rate.
Moonlit Meadow Run at Longrun Meadow in Taunton is a night trail event in the Dark Skies series offering 5 km and 10 km options, with a rescheduled start on 14 November 2026.