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Trail Running Calendar near Semington 2026-2027

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Explore the top trail runs near Semington for 2026-2027! We've gathered 87 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

June 2027
A roughly 6 kilometre mixed-surface race through Blaise Castle Estate in Bristol, held annually in early June. The event has individual and team prizes, a minimum age of 16, and facilities based around the clubhouse.
A backyard ultra at Breakheart Quarry where runners repeat a 6706 metre loop every hour until one person remains; the event includes camping, marked trails and on course support in the Cotswold countryside.
Trail event in the Cotswolds offering distances from 10 km to 100 km, with regular rest stops, GPS tracking, medical cover, camping and transfers.
An off-road race series around Cheddar Gorge and the Mendip Hills with distances from 1 km to marathon and an Omnium option; half and marathon hold UTMB index status.
Timed run along a 3.28 mile out and back canal route in Stroud with flexible starts, multiple distance options and a seven hour time limit.
A Pretty Muddy 5k at The Downs in Bristol with grass start and finish, mixed terrain and obstacles to climb, crawl and slide. Staggered wave starts apply and the event supports Cancer Research UK with a minimum fundraising target.
July 2027
Race for Life Salisbury at Hudson's Field offers 10k and 5k single-lap routes on mixed surfaces and undulating terrain, with on-site parking, toilets and refreshments. The event is chip-timed and not wheelchair accessible.
Blindfolded navigation challenge in Bath where participants are dropped at unknown locations and must find their own way back to Lulu Caffe without maps or GPS.
A 125 km waymarked loop around Wiltshire from Linkenholt Activity Center with 1902 m ascent, checkpoints about every 25 km, a 24 hour cut off and on-site camping.
Cider Challenge Weekend in Blandford Forum from 23 to 25 July 2027 features trail runs, 12 and 24 hour challenges, shorter plods and on site camping.
Timed multi-lap event on a 3.28 mile out and back along Stroud Waterways offering distances from 5 km to ultra with a seven hour limit and a bespoke finishers medal.
August 2027
A 57 mile point to point ultramarathon along the Thames Path from Kemble to Oxford with four checkpoints, mandatory kit requirements and a minimum average pace of 4.0 miles per hour. All finishers receive a bespoke medal and an MTC head visor.
Four day 186 mile Thames Path ultra made of four daily stages, with shared accommodation, kit transfer, mandatory kit checks and bespoke finisher medals.
A hilly trail ultramarathon on the Mendip Way offering 30 and 50 mile routes with varied terrain and a coastal finish at Uphill Sands.
A 10 km trail run around the Ramsbury Estate with mainly off road terrain, two refill stations, a medal and a pint cup plus a free drink included.
One-day obstacle race at Badminton Estate offering 5 km, 10 km and 21 km courses, a kids race, and spectator access in parkland and woodland.
A multi-distance running event in Bath that routes through two restored railway tunnels, including the 1672 m Combe Down Tunnel, on a shared use path.
Multi-terrain ultramarathon around Bristol on the Community Forest Path, offering 30 and 45 mile options with checkpoints, chip timing, navigation files and pacers.
Timed multi lap event at Brimscombe Port using a 2.62 mile canal loop, with flexible start window, medal option, and distances from one lap to ultra within a seven hour limit.
September 2027
A 50 km point to point ultra linking Renegade Brewery and Ramsbury Brewery on September 4 2027, mostly off road with four aid stations and a nine hour cut off.
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