Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2383 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.
July 2027
Backyard ultra at Murthly Castle Estate where runners repeat a 4.167 mile loop each hour until one runner completes a solo loop and is declared the winner.
A 36 mile ultra from Clitheroe Castle to Lancaster Castle with a fully marked route, checkpoints, participant tracking and a 10 hour maximum time.
A 24 hour trail running and camping weekend on a 4.3 mile coastal loop in Shotley with camping at race HQ, chip timing, and solo and team entries.
A six hour looped challenge at Sherwood Pines in summer, with lap-based timing, a bespoke finisher medal, event goodies, and a capped field of 200.
Hybrid fitness event at Grasmere Sports Ground combining trail runs and five functional stations with live chip timing, merchandise, and multiple entry options.
A guided mountain run over the 15 Welsh 3,000 ft peaks in Snowdonia, covering about 30 miles and 4,000 m of ascent with guide support and food stations.
A 50k mixed-terrain ultra between breweries in North Nottinghamshire, passing Clumber Park and colliery villages, with four aid stations and a commemorative pint glass.
A 12 hour timed endurance walking and running event at Upper Woodhills Farm in Moreton-in-Marsh on 17 July 2027 with individual 2 km or 4 km hourly laps and team relays.
A 13.5 mile trail race around Lundy Island with a chartered raceboat option, mandatory kit requirements and a 3.75 hour time limit.
Pretty Muddy 5k at Hylands Park Chelmsford on 18 July 2027 is a grass obstacle course with climb crawl and slide elements, staggered wave starts and a minimum age of 13.
A charity obstacle event over 5k in Central Park Plymouth featuring mixed surfaces, staggered wave starts and on-course marshals, with a minimum fundraising target.
Park based fundraising run at Hylands Park offering 10k, 5k and 3k routes on grass and park paths with a finishers medal and fundraising support.
Flat races along former railway and riverside paths through the Wye Valley, featuring long tunnel sections, multiple feed stations and a choice of fun runs, 10km, half and marathon.
A summer 10K in Highfield Park, St Albans with a free family fun run, event village and chip timed results on 18 July 2027.
A navigation-free challenge in Aberystwyth where participants are blindfolded, dropped at an undisclosed point and must find their way back over set distances.
A running festival at Revesby Estate near Boston offering 5K, 10K, half marathon and solo or team challenge entries with fees from GBP 15.50 to 55.00.
Trail races at Winwick Hall featuring 10k, 5k and a 2k children's run on mixed terrain, organised in aid of the Bruce Green Foundation.
A navigational community run from Chinley Community Centre visiting six phone-box defibrillators over a 10+ km course, with entry fees funding their replacement and upkeep.
A chip timed, flat 10K along the River Ouse around Goole and Hook with an event village, kids fun run, bespoke medal and age group prizes.
A semi-technical 15 km trail around Place Fell on Ullswater with 680 m ascent, waymarked trails, a feed station, electronic timing and a wild flower seed finisher medal.