Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2376 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.
May 2027
A 10 mile marked trail race around Durham city and nearby woods with two checkpoints, medical cover, electronic timing and a three hour cut-off.
Annual walking and running event around Settle in the Yorkshire Dales offering 10k, half marathon and 23 mile routes, organised by the Rotary Club of Settle.
A 26.2 miles walk and run from Alstonefield with 4800 feet of ascent, staffed checkpoints, a finish meal and certificates for completers.
Fell race at Glaramara Outdoor Centre in the Lake District on 23 May 2027, about 8 km with 700 m ascent; entry on the day with a charity donation.
Trail runs around the Harewood House estate with woodland and reservoir views, offered over 22k, 13k and 8k with chip timing and finisher medals.
Guided 13 miles through the Surrey Hills from Guildford, run as a steady group with trail sections, car parking and nearby train access.
Bluebell's Revenge is an 8.9 km fell race in the Peak District on 26 May 2027 with 315 m climb, pre-entry only and a 150 runner limit.
Stanhill Fell Race on 26 May 2027 in Stanhill, Lancashire: a 7.2 km fell race with 250 m ascent, held at the Britannia Tap & Grill, with free pre entry and entry on the day.
Six hour multi lap trail event at Blackpit Farm with 3.3 mile laps, on site cafe and limited sauna and hot tub access via Flo Wellbeing; rucking allowed, no dogs.
Short testing fell race on Thu 27 May 2027 around Scorton near Garstang, 8.1 km with 313 m climb and post race soup provided.
Timed lapped run on a 5.3 km course around Old Warden with flexible starts, multiple distance options, a no‑medal entry choice and places limited to 75.
A multi-stage event at Dare Valley Country Park where runners complete five Pure distances within 24 hours, with separate and combined results. Distances include 5k, 10k, 50k, half marathon and marathon.
A fully supported inaugural trail race on Saturday 29 May 2027 along the Heart of Wales Line, offering 50, 26 and 16 mile options.
Three trail races along the final sections of the Heart of Wales Line, finishing at Shropshire Hills Discovery Centre in Craven Arms with distances of 50, 26 and 16 miles.
A marked 50 miles figure of eight loop from Eastbourne across the South Downs with 6400 ft ascent, six aid stations, chip timing and UTMB Index status.
Backyard Ultra at Hunters Greave near Leeds on 29 May 2027 where competitors repeat a 4.167 mile loop each hour until one runner completes a final solo lap and wins.
The Pretty Muddy 5 km obstacle course at Baiter Park, Poole on 29 May 2027 runs across grass and tarmac with staggered wave starts every 15 minutes. Participants must be 13 or older and there is a minimum fundraising target.
Trail challenge from Richmond upon Thames to Brighton with 100 km, half and quarter distances, GPS tracking, staffed rest stops, camping and shuttle transfers.
Multi-distance trail event at Hyde Hall Farm, with a roughly 5.3 km loop, a 100 mile option over 32 hours, on-course aid and secure on-site parking.
Backyard ultra at Stubbs Fields on 29 May 2027 where runners complete 4.167 mile laps each hour until one runner remains.