Trail Running calendar near Windsor 2025-2026

The Chiltern 50 Ultra Challenge is a premier endurance event set in the picturesque Chiltern Hills, offering participants the choice of 50 km, 25 km, or a 10 km loop. This challenge caters to all experience levels, allowing individuals to walk, jog, or run at their own pace. The event features a bas..

The North Downs Way Ultra Run is a 30-mile trail event that showcases the stunning landscapes of the North Downs Way, starting and finishing at St Martha's Hill in Guildford, Surrey. This run is designed for both seasoned and first-time ultra runners, offering a guided experience through picturesque..

The Eridge Park 10 Trail Challenge is a celebrated running event returning in 2025 for its 25th anniversary. This challenging 10-mile trail race, known for its stunning scenery and muddy paths, takes place in Eridge Green, Kent. Participants can expect steep climbs and a friendly atmosphere, making..

Steeple Barton Chase is an annual fun run held at Barton Abbey in Oxfordshire, designed to raise funds for the Steeple Barton church. The event features a variety of running options, including a main 10K run, a 5K run for those seeking a shorter challenge, and a 1K Family Fun Run that encourages par..

Race on the Chase is a popular trail running event taking place at Salisbury Racecourse, known for its scenic routes and friendly atmosphere. Scheduled for September 28, 2025, this event features three race distances: a marathon, half marathon, and 10K, all set in a picturesque landscape rich in his..

The 2025 Grantchester Charity Runs will feature a 10k and a 3k race, taking place in the picturesque farmland near Grantchester, Cambridge. This volunteer-run event supports Maggie’s Centre Cambridge and the Addenbrooke’s Charitable Trust (ACT). Both courses are flat and mixed terrain, with no road..

The Richmond Park Half Marathon is a scenic trail run covering a half marathon distance entirely within Richmond Park. The event begins at Sheen Gate, where participants will navigate through picturesque routes, including views of lakes and wildlife. Runners will traverse various park gates, includi..

The Pumpkin Run in Colchester is an exciting running event hosted at Foxes Farm, welcoming participants of all ages and abilities. Runners can choose from a 10K, a fun-paced 5K, or a family-friendly 1K race, all set in a picturesque environment featuring fields, a pumpkin patch, and a corn maze. The..

The Petzl Night Trails 10K at Coombe Abbey is an exciting running event set in the scenic Coombe Abbey Park in Coventry. Participants will experience a unique night-time trail run, showcasing the beauty of the park under the stars. This event is designed for runners of all levels, offering a thrilli..

The London Epping Forest 50 Km will take place in London on Saturday 4 October 2025. You can run 50 kilometers.

The London Ecotrail 25 Km is an exciting running event that takes participants through the scenic landscapes of Epping Forest. This eco-friendly trail run emphasizes sustainability and encourages runners to enjoy the natural beauty of the area while promoting environmental awareness. The event is de..

The Guided 50k Ultramarathon in New Alresford, Hampshire, offers participants a scenic running experience through beautiful trails, including sections of the Watercress Way and Oxdrove Way. This event is designed for those who have completed at least a 20-mile run in the past year and will be conduc..

The Guided 15 Mile Run in New Alresford, Hampshire, offers a scenic experience for runners looking to tackle the first loop of a 50k event. Participants can enjoy the beautiful trails of the Watercress Way and Oxdrove Way, starting and finishing in the charming market town of Alresford. This relaxed..

Run to the Sea Bournemouth is a scenic 50k ultramarathon that offers a flat and well-organized course, making it suitable for both novice and experienced runners. The race takes participants from Moors Valley Country Park to Hengistbury Head, following the picturesque Castleman Trailway and stunning..

The Dovedale Dash is a renowned cross-country race covering 4 3/4 miles, attracting between 1,200 to 1,400 participants of all skill levels. Set in the scenic area around Thorpe near Ashbourne in the Derbyshire Peak District, the course primarily traverses fields and paths along the valleys of the r..

Bolt Round the Holt is a charity running event held at Alice Holt Forest, aimed at raising funds for GUTS, an organization focused on improving bowel cancer survival through early detection and treatment. The event features a scenic and undulating trail, offering participants the choice of a Half Ma..

The Thames Meander Autumn is a scenic riverside race series organized by Hermes Running, taking place along the picturesque Thames Path. Starting from the Petersham & Ham Sea Scouts HQ in Richmond, participants can choose from three distances: 10km, half marathon, and marathon. The routes are flat a..

The Burnham on Crouch 10K is an exciting running event organized by the Rotary Club of Burnham-on-Crouch and Dengie Hundred, scheduled for October 5, 2025. Participants will enjoy a scenic, flat, single-lap course that features coastal paths along the Dengie peninsula and trails through open country..

The Ale Trail is a unique 15-mile fun run set to take place in Alfriston, featuring a scenic route that includes stops at local pubs. Participants will collect race numbers and enjoy refreshments at checkpoints, where they can redeem beer tokens for drinks and snacks. The event encourages camaraderi..

The Run the Wild Half Marathon - Autumn Edition is a scenic trail running event set in the beautiful Chiltern Hills. Participants will cover approximately 13 miles (21 km) over undulating terrain, guided by qualified Run Leaders. This event is designed for runners of all abilities, making it ideal f..