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Trail Running Calendar near Nailsworth 2026-2027

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Explore the top trail runs near Nailsworth for 2026-2027! We've gathered 112 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

April 2027
A 5 mile trail race at Upcote Farm on 4 April 2027 with chip timing, medals and age category prizes, limited to 250 places.
A guided 30 km social trail run from Dunkertons car park across the Cotswold Way with two checkpoints, three main hills and two pace options.
A point to point 200 miles trail race across South Wales from Chepstow to Worm's Head, with a 120 hour limit, 30,000 ft climb, eight aid stations and live tracking.
Guided 18 mile trail across the Malvern Hills with about 1300 m ascent, run at a social group pace from North Quarry Car Park in Great Malvern.
Trail and ultra runs in central Bristol on 25 km and 55 km routes that follow rivers, parks and former railway paths with feed stations and GPX navigation.
A 13 miles trail half on the Malvern ridge with 750 m of climbing, three aid stations and a 300 runner limit, arrow marked course and electronic timing.
A walking and running event around Bath with routes of 12.5, 17, 21 and 26.5 miles over public footpaths, staffed checkpoints, a finisher's medal and post-event refreshments.
May 2027
Pretty Muddy Swindon is a muddy obstacle 5k at Lydiard Park on 1 May 2027 with staggered waves, on course marshals, and a minimum fundraising target.
A hilly, technical Backyard Ultra at Blaise Castle Estate, Bristol, using hourly 4.167 mile laps; the 2027 event is sold out and the waiting list is closed.
Two self-navigated trail races near Marlborough: approx 33-mile and 20-mile routes across the North Wessex Downs with mandatory kit, aid stations and finish facilities.
Timed event on a 3.28 mile out-and-back canal route in Stroud on 08 May 2027, with choice of distances from 5 km to ultra and a seven hour limit.
A 40 mile linear walk and run along the ancient Ridgeway from Avebury to Streatley across the chalk downlands of Wiltshire, Oxfordshire and Berkshire.
Four waymarked trail races around Stroud and the Cotswold hills on 9 May 2027, from an 11K to an Ultra 40, with checkpoints and downloadable route files.
A 10k trail run at Symonds Yat with riverside views and a notable final one kilometre climb. The mostly off road course includes long gravel firetracks and on site coffee and hot food.
Backyard format at Eastnor Castle Deer Park with a solo 8 hour 33.3 mile event on a 4.167 mile loop and continuous 8 hour relay options for pairs and teams.
Mud-focused trail run at Eastnor Castle offering 3km, 6km and 10km routes with natural obstacles, muddy troughs, on-site camping and basic facilities.
Trail races from 7 km to 50 km from Sudeley Castle across the Cotswold Way and Winchcombe Way, with marked outposts, timing and free parking.
Inflatable obstacle-course event in Bristol on 22 May 2027 offering 2.5 km to 15 km options, music zones, hydration stations and a finisher medal.
Altered Backyard Ultra at Tockington Manor on 29 May 2027 with a 4.167 mile loop each hour, capped at 30 loops and a fastest lap finish if runners remain.
A multi terrain 11K run around Bratton supporting the Jubilee Hall with age category prizes, water stations, and a 200 runner limit.
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