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.
November 2026
A club organised race at Blaenwern Holiday Centre in Llanybydder on 29 November 2026 covering 6.5 miles on mixed surfaces; junior and senior categories are included and past results are archived online.
A lap based road event at Rhydycar, Merthyr Tydfil, on a 5.3 km AUKCM certified tarmac circuit along the Taff Trail. Runners choose how many laps to complete within a seven hour limit and can opt for a no medal entry.
A 23 mile clockwise tour around Worcester and Droitwich starting at Gheluvelt Park, mostly on traffic-free paths. Solo and two-person relay options are available, with three on-route control points and a six-hour completion limit.
A guided 10 km group trail run at High Lodge in Thetford Forest run at a conversational pace, suitable for runners moving from road to trail. Entry is £12.50 and parking is charged at £3.
A guided 10 km trail run from the Sychnant Pass summit featuring runnable terrain, regular stops and a steady group pace on an upland route.
December 2026
Trail 5K and 10K around the Tewinbury estate in Hertfordshire, fully waymarked with marshals, aid station at 5.3 km and chip timing.
A 21.1 km trail race around Hughenden Manor and nearby woodlands with marked routes, aid stations, chip timing and on-site facilities.
A 10 km trail race around Hughenden Manor in Hughenden Valley, featuring hilly woodland trails, full waymarking and a water stop at 5.3 km.
Timed Thames towpath run where participants choose lap distances on a 5.3 km out and back course and entry supports Rays of Sunshine Children's Charity.
Night trail of 6.4 km with 229 m climb around Llandegla Forest, held under BS partially marked conditions with a compulsory safety briefing and kit including a headtorch with two hours light. Entry £5 on the day.
A guided 12.5 mile trail run around Box Hill that gains about 1000 metres of elevation across woodland, heathland and open fields. Group pace with technical climbs and scrambling and a chance of an alcohol free beer at the finish.
Trail races at Carsington Water on 5 December 2026 feature a half marathon and a 10k around the reservoir on marked undulating trails with marshals and an event village.
A new winter ultramarathon on 5 December 2026 covering about 80 miles across Essex, Suffolk and Norfolk, with checkpoints, mandatory safety kit and live tracking that includes an SOS function.
Coastal 10 Mile and 10K races from Hengistbury Head along Bournemouth seafront with chip timing and a finisher's medal.
A handicap fell race at Bleach Green, Ennerdale on 5 December 2026, covering 4 km with 410 m of ascent and including the Crag Fell summit. Pre-entry is required and the event features a prize exchange at registration.
Join the Really Wild Boar, a classic fell race in the York Dales on Saturday 5 December 2026. Tackle 9 km with 450 m of climb, enjoy hearty post race soup and a roll at the Fat Lamb Inn and soak up wild moorland views.
A winter 55 mile (ish) ultra across the Cheviot hills near Ingram, Northumberland, run under Trail Running Association licence with GPS tracking and a 24 hour time limit.
An 11 mile point to point multi terrain trail from Lelant railway station to Marazion along the European cultural route with views of Trencrom and Ludgvan.
Trail races of 10K, half marathon, marathon and ultra on the Jurassic Coast at Swanage, part of the Endurancelife 2026 to 2027 season.
Marked and marshalled winter trail races at Alyn Waters with 5 km and 10 km options, chip timing, medals, and a free 1 km children's dash.