Trail Running Calendar United Kingdom 2025-2026

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..

Runaway Challenge is a 6-hour timed running event by Circuit Running at Skellingthorpe Community Centre, Lincoln. Runners tackle distances from 5k to an ultra by completing laps of a 4.37-mile course along an old railway line on a tarmac path. A 5k turn point exists; 10k is two laps, half marathon t..

Great Links Tor – flyer – Dartmoor Fell Series is staged at the Fox and Hounds in Bridestowe on Dartmoor. The event features a fast, challenging route around notable tors. The ascent climbs from Gt Nodden to the summit cairns, drops to the valley via a ford, then continues across undulating ground t..

The Town to Tower 10K is an uphill race starting in the market town of Ruthin, North Wales, and finishing at the summit of Moel Famau, the highest point in the Clwydian Hills. This challenging 10-kilometer course ascends to the Jubilee Tower at over 550 meters above sea level, offering stunning view..

The Two Breweries Hill Race is a challenging 30 km (18 miles) hill running event held annually in the scenic Scottish Borders, starting from the historic Traquair House in Innerleithen and finishing at Broughton Ales brewery in Broughton Village. Featuring approximately 1500 meters (4900 feet) of as..

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..

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..

Cheshire Ring Ultra 100 is a 100-mile canal-based ultramarathon in Greater Manchester, starting and finishing at The Piazza, Media City, Salford Quays. The route threads the Cheshire Ring canal network—Bridgewater, Macclesfield, Trent & Mersey, Ashton, Rochdale and Peak Forest canals—linking towns a..

NSCCL 2025 Round 1 – Betley Farm is a North Staffs Cross Country League event held at Betley Farm, Betley, covering traditional cross-country courses across North Staffordshire and South Cheshire. The meet features four races with combined team and individual scoring, emphasizing first-claim members..

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..

Orton Fell Race is a 10 km (6.2 miles) fell race hosted at Orton C of E Primary School in Orton, CA10 3RG, Cumbria. The course features a climb of 258 m (846 ft) and is classified as a BS race. The event is FRA-licensed under UKA rules, reflecting a formal competitive standard.In addition to the sen..

Rombald’s Romp is a Fell Race run by North Leeds Fell Runners on Ilkley Moor near Ilkley. The 13 km (8.1 miles) route climbs about 370 m (1,214 ft) and combines rough rocky tracks, heathery paths, and roughly a mile of road up the moor, with a forest section featuring tree roots and wooden bridges...

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..

Belford Show - Fun Run is a community trail event held as part of the Belford Show at Belford Football Field, NE70 7ER. Runners can choose between two routes: a 4-mile course and a 9-mile course. The routes are described as fun trail runs across local land and are fully marked and marshalled, helpin..

The Thieveley Pike Fell Race, organized by Clayton-le-Moors Harriers, is a challenging 4.3-mile (7 km) race featuring 1,310 feet (400 m) of ascent. The course starts near the Ram Inn in Cliviger, close to Burnley, and follows a flagged and marshaled route that includes boggy fields, steep climbs, mo..

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)...

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..

The Floors Castle Trail Race is TriWorks Edinburgh’s inaugural event, held on 28 September 2025 at Floors Castle in the Scottish Borders—the largest inhabited castle in Scotland. The event offers 10km (two laps of the 5km course), 5km, and a Junior 3km race, run on undulating but fast hard-packed gr..

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..

The Bridgeathon, organized by PFW Running, is a bridge-focused multi-distance event held at Guys Canal Side Tavern, Bilsborrow, Preston, Lancashire. Distances offered are 10K, half marathon, marathon and an Ultra (32 miles). The flat course runs along the Lancaster canal towpath, with the half finis..