Trail Running calendar near Henley-on-Thames 2025-2026

The Maverick Original Dorset 2025 is an exciting trail running event taking place at Wilkswood Farm, set against the stunning backdrop of Dorset's Jurassic coastline. Participants can choose from three routes: a long 25 km, a middle 14 km, and a short 7 km, catering to all levels of runners from beg..

The Centurion South Downs Way 100 is a challenging 100-mile non-stop foot race that traverses the scenic South Downs Way National Trail in Southern England. Scheduled for June 14, 2025, this event showcases stunning landscapes, including rolling hills and picturesque villages. Runners will be suppor..

The Hampshire Hoppit is an exciting off-road trail running event held in the scenic North Hampshire Downs. Participants can choose from three distances: a full marathon (26.2 miles), a half marathon (13.1 miles), or a 10k race. The event features well-marked and marshalled routes that include sectio..

The Dilton Dash 10K is a multi-terrain running event taking place in Dilton Marsh, featuring a 10K race, a 3K fun run, and a 1/2K fun run. The picturesque route includes footpaths, tracks, and some road sections, with various prizes awarded for top finishers in each category. Participants can enjoy..

The Herts Hobble is a scenic running event taking place in North West Hertfordshire, offering participants the choice of two circular routes: 26 miles or 18 miles. The event features undulating terrain, including grassland, fields, and woodlands, providing stunning views of the countryside. It is or..

The Friday Finstall Five is a 5.5-mile mixed terrain running event scheduled for June 20, 2025, starting and finishing at Bromsgrove Rugby Football Club. Participants will navigate footpaths, bridleways, and quiet lanes, encountering some undulations along the route. The event offers category prizes..

The Robertsbridge Midsummer 10K & 5K is a vibrant community running event set to take place in 2025. Organized by the Robertsbridge Bonfire Society, this race features a scenic multi-terrain course suitable for runners of all abilities, making it an excellent choice for both beginners and seasoned a..

The John Clarke Memorial Race will take place in London on Friday 20 June 2025.

The Longbridge 100 Backyard Ultra is an inaugural running event designed for both seasoned and novice runners. This last-man/woman-standing race requires participants to complete a 4.167-mile loop every hour until only one runner remains. The event promises excitement and camaraderie, with support f..

The Centaur 100 Mile Ultra, organized by Phoenix Running, is a unique endurance event designed for both seasoned ultra-runners and first-time participants. Set in a scenic wine estate, the race features a flat, single-mile loop, allowing runners to complete the distance within a generous 30-hour tim..

The Denbies Marathon & Half Marathon, organized by Phoenix Running, will take place on June 21, 2025, at the scenic Denbies Wine Estate in Surrey. This unique event offers participants up to 30 hours to complete their race, with flexible start times available from Saturday morning to late Sunday mor..

The Three Shires Way Ultra & Marathon is a challenging running event set in the picturesque rural landscapes of Buckinghamshire, Bedfordshire, and Northamptonshire. Participants can choose between a 50-mile ultra and a marathon distance, both of which follow well-marked bridleways. The event is desi..

P24 - The Longest Attended Day is an endurance running event organized by Phoenix Running, taking place at Denbies Wine Estate in Dorking. Participants are challenged to run 1 mile on the hour, every hour, for 24 consecutive hours. The event features a flat, off-road trail and includes amenities suc..

Beyond London is an exciting trail and ultra running event that invites participants to explore the hidden trails of London. Offering two distances—25km and 55km—runners will experience a unique perspective of the city, traversing the Capital Ring footpath and encountering iconic landmarks like Elth..

The Malvern Midsummer Marathon is a challenging running event set to take place on June 21, 2025, starting from Colwall Village Hall in Malvern. Participants can choose between two routes: a 27-mile course featuring approximately 5000 feet of ascent across the scenic Malvern Hills, and a 15-mile rou..

The Cotswold Way Ultra Challenge is a premier endurance event taking place on June 21-22, 2025, in the picturesque Cotswolds. Participants can choose from various distances, including 100 km, 75 km, 50 km, 25 km, and a 10 km option, catering to all experience levels. The challenge begins and ends at..

Race to the King is an exciting ultramarathon event taking place along the scenic South Downs Way and Monarch’s Way. Participants can choose from three unique challenges: the Coastal 50k, the Castle 50k, or the full 100k, which combines both loops. The event is designed to accommodate runners of all..

The Oxford Greenbelt 10km is a scenic running event set in the beautiful Oxfordshire countryside, scheduled for June 21, 2025. This race is part of a larger event that includes a 3km and a 1km run, catering to participants of various ages and abilities. The 10km course features a predominantly off-r..

The Woodland Trail is a running and walking event organized by DENS, offering participants the choice of 5 or 10-mile routes through scenic woodland and nature. Set in Berkhamsted, the event aims to raise funds to support local individuals facing homelessness and poverty. Participants can enjoy well..

The Snodsbury Scoot and Scramble is a multi-terrain running event taking place in Upton Snodsbury, Worcestershire, on June 22, 2025. The event features two races: the Snodsbury Scramble, a 10k course primarily off-road, and the Snodsbury Scoot, a 1.2km race for children. All profits from the event w..