Trail Running calendar near Calne 2025-2026

The Remembrance Day Run - South, hosted by Saturn Running, takes place in Surrey at the Wraysbury Skiff and Punting Club along the scenic River Thames in Egham. This 7-hour time challenge allows participants to run multiple laps of a 4.37-mile (7km) course, which features a mix of well-made paths, t..

MoRunning Bristol is held at Ashton Court Park in Bristol and includes 1.5k Mini MoRun for kids, plus 5k and 10k MoRuns. The route combines paths and trails with hills from 1km up to 3km; it’s dog-friendly and suitable for off-road buggies, though some sections may be muddy or bumpy and it isn’t whe..

Southampton MoRunning brings the MoRun experience to the Common in Southampton. Participants can choose from 1.5k Mini MoRun, 5k, 10k and a Half Marathon, all run on a mix of park paths, trails and grass with some undulating sections. The Half Marathon starts with a 1.1k loop before four full laps.T..

The SATURN Remembrance Day Run 2025 - South is a commemorative running event held at Wraysbury Skiff & Punting Club, Egham, along the scenic River Thames. Participants can run a flexible distance within a 6 hour and 32-minute timed challenge, with laps of approximately 7km (4.37 miles) or a shorter..

The One by the Canal is a scenic half marathon trail run starting at Cowley Recreation Ground and following the Grand Union Canal's picturesque natural surroundings, finishing in Watford's Cassiobury Park. The course features country trails and woodland paths, marked and marshalled for safety, with..

DirtRun In The Dark is an off-road running event held at The Wyre Forest, Callow Hill Visitor Centre. Participants tackle a 10km course consisting of two laps around forest tracks and trails, all run in the dark, making torches compulsory. The race welcomes runners aged 14 and above and allows canic..

Trails & Tarmac 12hr Backyard Ultra, organized by Limitless Trails, takes place near Crickhowell in the Black Mountains. The race uses a 4.2-mile loop and features 12 laps within a 12-hour cap. The first eleven loops are completed within an hour; the twelfth yard becomes a final sprint to determine..

Bath Skyline 5km & 10km, a Relish Running Races off-road event at West Car Park, University of Bath (BA2 7AY), features night and day races across 5km and 10km, plus a daytime 500m kids' run. The hill-top routes traverse woodland trails, meadows and trails with views over Bath; expect muddy sections..

The Margam Trail Races take place at Margam Country Park and Forest, offering runners a scenic and well-marked trail running experience. The event features three distances: a half marathon (21.1 km with 750m elevation), a 10k (10.2 km with 420m elevation), and a 5k (5.1 km with 140m elevation). The..

New Forest Central Trail Run is held at Roundhill Campsite in the New Forest National Park, Beaulieu Road, Brockenhurst (SO42 7QL). It offers 10km, 17km, and 22km trail routes on wide, hard-packed gravel tracks that pass through ancient woodland and heathland, with opportunities to spot native ponie..

Dawn Two Dusk (Day Light Robery) is a 12-hour endurance event held at Bridgend Miniature Railway in the Bridgend area of South Wales. Participants tackle three 10-mile routes and attempt to run as many loops as possible within the 12-hour window. The mixed-terrain course includes hills, short road s..

Centurion Running's Wendover Woods 50 is a 50-mile ultramarathon held in Wendover Woods, Aston Hill, Halton, Aylesbury. The course comprises five 10-mile forest loops on soft trails and tracks through Wendover Wood, offering runnable descents, steep ascents, and technical sections, with a total elev..

The Rugged Radnage 10K Run, held in the Chiltern Hills near Radnage village, offers a challenging mixed-terrain course featuring roads, trails, footpaths, woods, and fields with notable ascents and descents. The event includes both 5K and 10K distances, with the 5K covering half of the 10K route. It..

The Cardiff Trail Half Marathon is an exciting running event set against the stunning backdrop of Castell Coch. Scheduled for November 16, 2025, this newly introduced race offers a unique blend of competition and scenic beauty, making it an ideal experience for both seasoned athletes and newcomers...

5th Sundon Saunter, run by the Beds Bucks & Northants LDWA group, is a multi-distance social challenge walk. Set at Barton-le-Clay Village Hall (MK45 4JY), it offers 27- and 18-mile routes for walkers and runners, plus a 13-mile option for walkers only. The route follows field paths, tracks, woods a..

Roly's Run 2025 is set in the Meon Valley, Hampshire, with Race HQ at Swanmore Village Hall. The event offers 15-, 20- and 40-mile options, with walkers welcome on the shorter routes and the ability to swap between 15/20 on the day. The clockwise courses start at Swanmore, passing Beacon Hill, Exton..

The Avebury8 Nine is a small, highly regarded trail race set in the Avebury World Heritage Site in Wiltshire. The roughly 9-mile course starts and finishes in Avebury, with the route starting on Bray Street, heading north to Yatesbury Lane, through Yatesbury, and returning to Avebury High Street to..

Broadway Marathon & Half Marathon, organized by Cotswold Trail Events, takes place in Broadway, Worcestershire, in the northern Cotswolds. The event offers two distances: a marathon and a half marathon. The route is a longer, hilly, muddy tour featuring trails and mostly unpaved tracks, with a few m..

Devil's Punchbowl 10km is a guided trail run around the Punchbowl in Hindhead, Surrey. The 10km route follows scenic trails with several hills, run at a group pace rather than a race. It suits those new to trail running or who prefer running with others, especially at dusk or night.Top views are pau..

Petzl Night Trails 10K – Salcey Forest is a Friday evening trail race at Salcey Forest, near Northampton (NN7 2HX). The 10K course is two laps on crushed-stone tracks with detritus that can be slippy; the route is marked and flat, though uphill sections feel tougher over 10K. Expect a dark, torch-li..