Trail Running Calendar United Kingdom 2025-2026

The Salomon Jacobite 100 2025 is a runnable 100 km ultra trail race on Saturday 20 September 2025. The route uses established paths and trails through the Scottish Highlands, moving through glens, along lochs, and passing over mountain bealachs. The race is part of the Salomon Skyline Scotland seri..

Gullane SOL is an orienteering event held in Gullane, Scotland. It offers a slate of courses from White 1.3 km to Black 12.0 km, with navigational difficulty increasing with distance. The courses are designed for families and improvers, and all are suitable for unaccompanied under-16s.Pre-entry is e..

BRJ Run & Tri presents the Ouse Valley Way Marathon and Half Marathon, held on 21 September 2025 in Huntingdonshire. The event follows the Ouse Valley, a scenic, flat route designed along grass, gravel and tarmac paths. The classic route runs from Earith to Eynesbury, offering river views and rural..

Highland Cow Charity Run is a 5km race organized by the University of St Andrews Athletics and Cross Country, held at East Sands, St Andrews, Fife. The route follows the Coastal Path up to the Kinkell Byres, offering a scenic course for runners of all abilities and a competitive edge at the front. O..

The Anne Allan Trail Run (seniors) is a charitable, memorial 9-km trail race organized by Alnwick Harriers in Northumberland. The undulating circular route takes runners through the picturesque Ingram Valley on a mix of road and trail surfaces. Open to participants aged 16 and over, the event suppor..

The Brown Clee Burn is a challenging 11-kilometer multi-terrain running event held in Stoke St Milborough, UK. The course features steep technical climbs, long descents, and offers stunning views, catering to a range of runners seeking a tough and scenic race. The event starts and finishes at the vi..

Cirencester AC’s Chedworth Roman Trail offers two trail races set in the Cotswold countryside near Cirencester, Gloucestershire. The 10-mile (ish) single loop and a newly added 5-mile (ish) loop pass through Stowell Park, the Coln Valley, and close to the Chedworth Roman Villa. It’s a challenging mu..

Pumsaint Trail Half Marathon, held at Pumsaint village hall in Llanwrda, United Kingdom, is a scenic, hilly half marathon set in the Cothi valley. The event also features a 6.5-mile fun run and children’s races on an approximately one-mile woodland course with single-track paths. The atmosphere emph..

The Creative Juices 10km takes place on 21 September 2025 at Creative Juices Brewing Company, Woodoaks Farm (Maple Cross, Rickmansworth WD3 9XQ). The event uses a trail route that starts and finishes at the brewery and runs mostly off road through woodlands, footpaths and bridleways. It is part of..

Fyvie Castle 5k and Fun Run 2025 is a family-friendly fundraising event held at Fyvie Castle, near Turriff in Scotland. The event features three races: an 800m Trail Fun Run for all ages (under-5s must be accompanied); a 1600m Trail Run for primary school children up to age 14 (accompaniment for und..

Phoenix Striders Dunton Demon Races return at Langdon Nature Discovery Park in Basildon, Essex. The event offers three race options: Dunton Demon 5 mile, Dunton Demon 5k, and Dunton Demon 1k/2k Tinnies Toddle for children. The challenging trails loop through Langdon Hills, with routes visiting lakes..

Peak Raid Race 1 – Edale takes place in Edale, in the Peak District, and kicks off a four-race series. Each event is a three-hour score race using SiTiming, requiring good route choice and navigation. Runners select their own route across terrain—from moorland to limestone dales—and aim to visit as..

The Doone Run 2025 is the 36th edition of the trail race, held on Sunday 21 September 2025 within Exmoor National Park in the Lynmouth area. The event is organised by Ilfracombe Running Club and runs over 10 miles / 16 km on a multi-terrain route from Watersmeet toward the Valley of the Rocks. The..

Hirsel 5k is a 5-kilometre trail run around the Hirsel landscape in Coldstream, starting and finishing near the old Hirsel Golf Club. The route winds through woodland and tracks surrounding the former golf course and is fully marshalled for safety. The event combines fundraising for the local civic..

Locomotion Trail Runs celebrates the 200th anniversary of the Stockton and Darlington Railway with routes: 10 miles and 5 miles. The event is held at Locomotion, Station Road, Eaglescliffe (TS16 0BU), as a charity event raising funds for the Great North Air Ambulance. The courses mix road and track:..

The Cannock Chase Wild Trail Runs take place on 21 September 2025 at Cannock Chase Forest, Rugeley, WS15 2UQ. Route maps are published for both distances. Distances: 5 km Trail Run 10 km Trail Run Cannock Chase Forest is a designated Area of Outstanding Natural Beauty featuring woodland, open hea..

BigSky Trails (AIR) is the finale of BigFeat Events’ Classic Element Trail Series, held at Hyde Common, Frogham, Nr Fordingbridge in the New Forest National Park. It offers 18-mile and marathon distances, starting near Hyde Common as dawn breaks and guiding runners over wide open plains and winding..

Bude Pirate Run 2025 is a Cornwall multi-terrain race held near Bude, with the start and finish on Maer Down, Crooklets. The course covers about 8 miles of off-road trails, offering coastal scenery, hills and a mixture of coast path, fields, wooded sections and a few short road links. Runners will f..

The Mells Scenic Race is a 7-mile running event held in the historic village of Mells, near Frome. The course features a mix of footpaths, bridleways, cycle paths, and quiet country lanes, offering a scenic route with some hills. The 2025 race follows the 2023 route, including a stretch along the cy..

Marriott's Way 10k is a 10 km trail race from Aylsham to Reepham along the Marriott’s Way, a flat, mostly off-road course on an old railway line through the Norfolk countryside. The route balances accessibility for beginners and challenge for seasoned runners with soft ground and scenic views. The e..