Trail Running calendar near London 2025-2026

We have found 368 Trailruns within 80 miles of London. See below where and when you can find the races.

The Midweek Chasing Numbers June event, organized by Saturn Running, invites participants to join a flexible running challenge along the scenic River Thames. This inclusive event welcomes runners of all abilities, including walkers, and allows participants to choose their distance within a 7-hour ti..

The Sundowner Marathon is a unique running event that takes participants through scenic routes including canals, waterfalls, vineyards, woodlands, and coastal saltmarshes. Scheduled for early June, the marathon begins on a summer evening and continues into the night, offering a distinctive experienc..

The Blended Trails - Backyard Ultra will take place in New Alresford on Saturday 7 June 2025.

The Jubilee Hall Trust's "Run for Your Life" event is set to take place in June 2025 at Hampstead Heath, London. This annual running event features 10K, 5K, and 2K courses, catering to participants of all abilities, including families and beginners. Runners will enjoy scenic trails with stunning vie..

The Magna Carta Summer race, organized by Hermes Running, takes place in scenic Runnymede, Surrey, near the historic site where the Magna Carta was signed in 1215. The event features 10K, half marathon, and marathon distances, all starting by the River Thames at the Wraysbury Skiff & Punting Club. T..

The South Downs Trail Half Marathon and 10K, hosted at Queen Elizabeth Country Park near Petersfield, are celebrated trail running events in the South of England. Participants will enjoy scenic routes that connect with the South Downs Way, traversing beautiful downland and forested areas. The half m..

The South Downs Trail Half Marathon and 10K, taking place at Queen Elizabeth Country Park near Petersfield, are renowned trail running events in the South of England. Participants can enjoy scenic routes that connect with the South Downs Way, featuring beautiful downland and forested landscapes. The..

The Orion Harriers Forest Five is a series of annual one-mile races held on the first Saturday of June, July, and August at Jubilee Retreat in Chingford. Established in 2009 to support the construction of the Orion clubhouse, the series offers a competitive yet friendly environment for runners of al..

The Pathfinder March is an annual 46-mile (74 km) long-distance running and walking event held in Cambridgeshire, England. Participants, either solo or in teams, traverse a circular route starting and finishing at RAF Wyton Airfield, passing through picturesque countryside and visiting four historic..

The Chignal Fete Trail Race, organized by Essex Trail Events, is a 6-mile self-navigation trail run held in Chignal St James, Chelmsford, Essex. Scheduled for June 7, 2025, the race features a new route each year and requires participants to follow a written route description without course markings..

The Suffolk Back Yard Ultra is a highly competitive ultrarunning event held at High Lodge in Thetford Forest, Suffolk. Participants run a 4.167-mile loop every hour on the hour, continuing until only one runner completes a loop within the hour time limit. The course is wide, flat, and fast, featurin..

The SW Sprint Championships, organized by Wimborne Orienteers, take place in Tidworth, Wiltshire, featuring urban sprint orienteering around Tidworth Leisure Centre and nearby housing estates. The event includes two separate sprint races, with overall results based on combined times. Courses range f..

The Tewinbury Trail 10K is a scenic off-road race held at Tewinbury Farm & Hotel in Hertfordshire. Participants can enjoy a challenging course through undulating trails, including forest paths and open tracks, with a total elevation of 180 meters. The route is fully marked and marshalled, ensuring e..

The Museum Quarter event, organized by Mid Essex Casuals, offers a unique self-navigation trail run of either 6.7 or 3.6 miles. Taking place at The Museum of Power in Langford, Maldon, the course primarily follows off-road footpaths, tracks, and field edges with some short road sections, making it u..

The Valley of the Owls Run is a scenic running event held in the picturesque village of Ousden, Suffolk, known for its historic roads and beautiful countryside. Participants can choose from various distances, including 5k, 10k, half marathon, full marathon, and ultra marathon, with a social out-and-..

The Dell 10km is a scenic multi-terrain running event held at Dummer Down Farm in Hampshire, England. The course covers 10 kilometers, primarily off-road (90%), featuring trails, woodlands, fields, and some local roads with an elevation gain of 163 meters. Participants enjoy stunning countryside vie..

Stately Trails: Forcett Park is a scenic running event held at Forcett Hall, North Yorkshire, featuring 5km and 10km distances on a two-lap course through historic parkland. Runners experience gentle trails across pasture fields, farm tracks, and woodland, passing ancient Iron Age fortifications, a..

The Salisbury Plain Summer Edition is an exciting running event set in the stunning landscapes of Wiltshire, within the largest military training area in the UK. Participants can choose from various distances, including a 50km ultra, marathon, and half marathon. The event promises well-stocked aid s..

The South Downs Way 100® is an ultramarathon covering 100 miles along the scenic South Downs National Trail in England. The race starts near Winchester and traverses rolling hills, ancient forts, picturesque villages, and offers expansive views across Southern England, ending in Eastbourne. Particip..

The Nene Valley Trail Run is a friendly and scenic off-road running event held at Castle Farm Campsite in Fotheringhay, near Peterborough. Scheduled for June 14, 2025, it offers two race distances: 10 and 20 miles. The courses traverse the beautiful Nene Valley trails, featuring easy tracks through..