Trail Running calendar near Buckingham 2025-2026

Cherhill Down Four Colour Local Event 2025, near Calne in Wiltshire, offers four colour-coded orienteering courses across open downland with copses, a hillfort and a prominent monument. Distances range from Yellow 2.2 km to Blue 6.0 km, with climbs up to about 225 m, catering to beginners through ex..

Trifarm 10k Autumn Trail Run is at Trifarm, Boreham, near Chelmsford, Essex. This 10-kilometre trail race is the third in the Trifarm series. The route is mostly off-road on public footpaths and bridleways, starting with a 3/4-lap of the on-site track and finishing near a bridge via a public path; t..

Silent Pool 10km is a guided trail run that starts and finishes at Silent Pool, Albury, near Guildford. The route follows North Downs Way sections and the Netley Heath forest, dipping into Shere and passing film locations from The Holiday and Bridget Jones Diary. It’s ideal for those new to trail ru..

Epic Epping Forest Ultra, organized by Orion Harriers, was planned as a 50-mile trail ultra in Epping Forest near Chingford, London. The course comprised ten 5-mile loops, totaling just over 50 miles with around 1,120 meters of ascent. Formats included a solo Ultra and Enduro teams (2 or 4 runners)...

The Fortitude Ultra - Denbies is an endurance running event held at the picturesque Denbies Wine Estate in Dorking, Surrey. Participants face the challenge of completing 10 laps of varying distances (approximately 3, 4, or 5 miles) within a 10-hour timeframe. Runners can adjust their chosen distance..

The Endless Garden – A Backyard Ultra Marathon takes place at The Waggoners in Ayot Green, Welwyn Garden City, United Kingdom, from 27 to 29 September 2025. The race uses a 4.167-mile trail loop run hourly on the hour, with the field whittling down to a sole finisher. The route is designed to be saf..

The 10k Rauceby Estate Run Summer takes place on the Rauceby Estate in Lincolnshire. The course covers approximately 10 kilometres (just over 6 miles) and is described as a brand-new all-terrain route. A standout feature is that at least a quarter of the route traverses private land that has never h..

Chiltern 50 Ultra Challenge is part of Ultra Challenge’s UK trek and trail series, based at Henley Showground. It offers a 50 km loop (920 m ascent) and a 25 km option, plus a 10 km Chilterns route. The end-of-season course winds through the Chilterns’ historic trails, rolling hills, nature reserves..

Thunder Races offers trail running events in Bedfordshire, UK, centered on Harrold-Odell Country Park. The events feature multiple distances, including a 25km and a 50km trail race, designed for both experienced ultrarunners and newcomers. Runners traverse runnable woodland and countryside around Ha..

North Downs Way Ultra Run is a 30-mile trail event starting and finishing at St Martha’s Hill, Guildford, Surrey. The route follows the North Downs Way westbound, showcasing the Surrey Hills with highlights such as Box Hill and a pass through Denbies Wine Estate before finishing at Newland’s Corner..

The Stuart Learmouth Undulator Fell Race, organized by Wirksworth Running Club, is a classic 13.7 km (8.5 miles) fell race in the Peak District featuring 457 meters (1500 feet) of ascent. Starting at Stoney Wood near the Lime Kiln pub in Wirksworth, the challenging course combines steep climbs, rock..

Wild Run Cotswolds is staged at Cornbury Park, Charlbury, Oxfordshire, within the Wychwood forests. The event offers a 10K loop with options for a half marathon, marathon (four loops), or a 360° challenge (six hours to complete as many 10K loops). The course uses private estate trails, mixing smooth..

The Grantchester Charity Runs, held near Grantchester village outside Cambridge, feature 10k and 3k races through scenic, predominantly flat farmland with no road crossings, ensuring a safe and pleasant course. The volunteer-run event supports Maggie’s Centre Cambridge and Addenbrooke’s Charitable T..

Credenhill Canter is a multi-terrain 10K race organized by Wye Valley Runners in Credenhill, Herefordshire. The route weaves through country lanes and woodlands, starting by the church and finishing at Credenhill Social and Sports Club, where food and drinks are available. The event features chip ti..

The Rayne QTR event, organized by Mid Essex Casuals, offers a self-navigation trail run of either 6.56 miles or 3.6 miles. Taking place on September 28, 2025, from The Swan Pub in Rayne, Essex, the course is mainly off-road, featuring footpaths, tracks, and field edges with some short road sections...

Race on the Chase is an annual trail running event held at Salisbury Racecourse, just 3 miles from Salisbury city centre. Celebrating its seventh anniversary in 2025, the race offers marathon, half marathon, and 10k distances, all featuring undulating downland terrain with historic ancient tracks, g..

Richmond Park Half Marathon is a trail-style half marathon held entirely within Richmond Park, London. The course starts and finishes at Sheen Gate (race HQ) and covers 13.1 miles, looping from the centre to Richmond Gate and along the Tamsin Trail, with climbs to Broomfield Hill for drinks and pass..

Pumpkin Run Colchester takes place at Foxes Farm in Aldham, Colchester. The event offers multiple distances: a 10K, 5K, a family-friendly 1K, and a dog-friendly 5K. Runners loop across fields, past the pumpkin patch and through a corn maze, on traffic-free farm tracks that are mostly flat for fast t..

Bournville Leafy 10k is a 10-kilometre multi-terrain race held in Bournville, Birmingham, with the start and finish at Rowheath Pavilion on Heath Road. The course winds through parkland and leafy paths, featuring off-road sections on grass and uneven ground. The event fosters a friendly, community a..

Kingfisher Challenge is held at Coombe Abbey Park in Coventry (CV3 2AB). This six-hour trail event welcomes runners and walkers of all abilities, letting you complete as many 5k laps as you choose—the 3.3-mile loop can yield just over 5k or 50+ miles depending on your pace. The course runs mainly on..