Trail Running Calendar United Kingdom 2025-2026

The Widdop Fell Race, organized by Calder Valley Fell Runners, is a classic high moorland fell running event held near Widdop Reservoir in Calderdale. The race covers approximately 7 miles (11.3 km) with an ascent of 1,200 feet (366 meters), featuring a mix of good paths, tussocks, and chest-high br..

The Wheelbirks Summer 10k is a trail running event held at Wheelbirks Farm in Stocksfield, Northumberland. This inaugural race features a challenging 10k-ish course that traverses farmland boundaries, forest and woodland trails, with steep technical climbs, descents, and a river crossing, offering a..

The Pitsea RC Crown to Crown 5k is an off-road trail race held at Westley Heights Country Park, Langdon Hills. The 5-kilometer course mainly follows bridleways, starting on Beeleigh Avenue, passing through Lee Chapel Lane, and looping around the Essex Wildlife Trust's Willow Park before finishing at..

The Hepworth Trail is a challenging approximately five-mile trail run held in Hepworth, Holmfirth. The course features a mix of steep grassy climbs, footpaths, bridleways, and quiet country lanes, offering scenic views of the Holme Valley. Starting and finishing at Hepworth Football Club, the route..

The Curfew Run is an annual running event held in Berwick-upon-Tweed, scheduled for July 9, 2025. Established in 1996, the race challenges participants aged 13 and over to complete a circuit around the historic Elizabethan Walls within 13 minutes, the time it takes for the Curfew Bells to toll. The..

The Horton Country Park Summer Series 2025 is the third of four evening orienteering events organized by MVOC, held at Horton Country Park near Chessington, UK. It offers a welcoming atmosphere for runners of all abilities, featuring a 60-minute score course with an odds & evens format for experienc..

The Slawit-Rock up N' Run - Summer Evening Series is a delightful running event held in the village of Slaithwaite, offering both 5K and 10K distances. Participants can enjoy a scenic out-and-back course while experiencing a vibrant community atmosphere. The event features a BBQ, beer, and chocolate..

The Big Stone Fell Race will take place in Chinley on Thursday 10 July 2025.

The Hope Trail Festival is a vibrant trail running event held at Newnham Park near Plymouth, Devon. Featuring a scenic 5-mile loop through a beautiful oak wooded valley on a private 1550-acre estate, the festival offers 12, 24, and 36-hour timed endurance races for solo runners, pairs, and teams of..

The Swan Challenge is a trail running event held at Coombe Abbey Park, Coventry, featuring a scenic 3.3-mile loop through mature woodland, waterways, and open grassland. This 6-hour event allows participants of all abilities to run, hike, or walk as many laps as they wish within the time limit, maki..

Hazelbury Hurrah! is a popular multi-terrain running event held in Corsham, Wiltshire, organized by Corsham Running Club. Scheduled for July 11, 2025, it features a main race of approximately 6 miles (10 km) over varied terrain including fields, quiet roads, and muddy, technical sections around Haze..

The Summer 10K, organized by Big Bear Events, takes place at Coombe Abbey Park in Coventry. This scenic race features a 10-kilometer course through woodland, meadows, and grass fields with varied terrain including exposed tree roots and uneven surfaces, offering an undulating but not hilly route. Th..

The Wibbly Wobbly Log Jog is a scenic trail running event held at High Lodge in Thetford Forest, Breckland. Now in its 26th year, the race covers approximately five miles of off-road forest paths, making it suitable for runners of all abilities. The event features chipped timing and is based at the..

The North Downs 50 Ultra Challenge is a premier endurance event held in the Surrey Hills, starting and finishing at the Guildford basecamp. Participants can walk, jog, or run on looped routes of 50km, 25km, or 10km, featuring scenic trails along the North Downs Way with stunning southern views. The..

The Glamaig Hill Race is a challenging 4.5-mile hill running event held on the Isle of Skye, starting from the Sligachan Hotel. With an ascent of 2,500 feet, it is known as one of the toughest races in Scottish hill running. The race is a short Category A event, requiring all participants to carry w..

The Maverick X Series Cotswolds 2025 is a trail running event held on July 12, 2025, at the historic Sudeley Castle in the Cotswold Hills, Gloucestershire. Celebrating its 10th year, the race offers four challenging routes ranging from 15 km to an ultra 51 km, all featuring rolling terrain, steep hi..

The Mote Park Summer Series is an orienteering event held at Mote Park, Maidstone, featuring two 60-minute score courses: a Long Score for experienced orienteers with 25 checkpoints and an Odd/Even switching system, and a Short Score designed for beginners and families with 25 controls to visit in a..

The Lyke Wake Challenge is a 40-mile endurance event organized by the Quakers Running Club, taking participants from Osmotherley to Ravenscar in North Yorkshire. The race involves varied terrains, including moors, hills, and trails, with checkpoints offering drinks and snacks. Participants must carr..

The Alva Games is a challenging hill race held near Stirling, Scotland, on the A91 at Alva. The course covers 1.60 miles (2.5 km) with a steep ascent gaining 1200 feet (365 meters) in elevation. Runners face natural obstacles including thorny gorse and a muddy gully as the hill steepens toward the s..

The Hallow 12 Parish Challenge is an outdoor running and walking event held in the village of Hallow, Worcester, UK. Participants can choose from five circular routes of varying distances: 10, 14, 18, 26.5, and 40 miles, all traversing mainly off-road public footpaths through 12 local parishes. The..