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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.

January 2027
About 9 miles of steep, multi‑terrain running in the Slaughterford valley with roughly 900 feet of climb. Winter race scheduled for 24 January 2027.
February 2027
Night running at Westonbirt Arboretum among over 2,500 tree species, with 5 km and 10 km options on solid trail-like surfaces.
5 km and 10 km trail style races at Westonbirt Arboretum on 7 February 2027, through areas with over 2,500 tree species; tickets sold out.
Doynton Hard Half Marathon is a cross country half marathon on 2 February 2025, organised by Emersons Green Running Club with entries opened 1 September 2024.
Valentines themed 6 km and 12 km runs at Blaise Castle Estate in Bristol on February 14, 2027, with single and couples entries and heart finishers' medals.
A timed event on a 2.62 mile out and back canal route with flexible rock up and run starts. Distances range from 5 km through marathon and beyond, with a seven hour time limit and a finisher medal for all.
A multi-distance running event in Bath featuring two converted railway tunnels and a start and finish at Brickfields Park, with funds raised for Sustrans.
A 12 mile cross country race in Dursley on 21 February 2027 with over 2000 feet of climbing across woodland trails, mud, roads and steep climbs.
A winter adventure race in the Cotswolds combining trail running and mountain biking with map and compass navigation, solo or team entries and bike hire available.
A trail race of about six hilly country miles around Long Ashton in North Somerset with chip timing, limited entries and a charity donation from each entry.
Trail race on 28 Feb 2027 organised by Pewsey Vale Running Club, about 12 miles mostly off road with climbs, cutoff points, medical cover and a finisher T shirt.
March 2027
A winter ultra on the Community Forest Path near Bristol, offered as 45 or 30 mile anti clockwise routes with checkpoint support, mandatory kit and a finishers' medal.
Annual 33+ mile trail run organised by Avon Valley Runners and the Rotary Club of Westbury, 13th edition scheduled for 7 March 2027.
Trail races from Larmer Tree Gardens around the Rushmore Estate offering fun run, 10 km, half, 20 mile, marathon and a canicross 10 km time trial.
Off road 9 Mile and 5 Mile races around Broad Hinton featuring Lungbuster Hill, chip timing and finishers medals, with profits donated to Breast Cancer Now.
Trail half marathon, 10 km and a 10 km canicross at Ramsbury Brewery in rural Wiltshire, finishers receive a pint cup and a free drink.
Trail races across undulating Hampshire terrain with 5k, 10k and a new 10 mile option, plus canicross for 5k and 10k; pre registration only.
Looped 50 km, 29 km and 10 km trail routes around Bath from Bath Racecourse with marquee rest stops, GPS tracking, medical support, and finisher medal and T-shirt.
A night trail at Mendip Activity Centre offering 5 km and 10 km laps as part of the Dark Skies Series; torches of 250 lumens or more are required.
April 2027
A point to point ultra on the Test Way through Hampshire offering 50 mile and 40 mile options, marked course, regular aid stations and an optional shuttle.
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