Thunder Races

The Pathfinder March is an annual 46-mile (74 km) long-distance run or walk held in Cambridgeshire, England. Participants follow a circular route starting and finishing at RAF Wyton Airfield, passing through picturesque countryside and visiting four historic RAF Pathfinder Force airbases from World..

The Tewinbury Trail 10K is a scenic trail running event held at Tewinbury Farm & Hotel, just north of Welwyn in Hertfordshire. The race features an undulating 10-kilometer course through a mix of terrain including single-track forest paths, open dirt tracks, grass, and woodland trails. The route is..

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..

The Herts Hobble is a cross-country walking and running event held in Baldock, Hertfordshire, featuring circular routes of 26 or 18 miles through undulating countryside, grassland, fields, and woodland with panoramic views. The event starts and finishes at the Baldock Scout Hut, with no parking on-s..

The Woodland Trail is a charity running and walking event held at Berkhamsted Castle, Hertfordshire. Participants can choose between 5- or 10-mile routes that wind through beautiful woodland and countryside, featuring fields, pathways, and some challenging, undulating terrain. The event offers a wel..

The Three Shires Way Ultra & Marathon is a point-to-point trail running event held in the rural landscapes and ancient woodlands of Buckinghamshire, Bedfordshire, and Northamptonshire. It features a 50-mile ultra and a marathon distance, both suitable for beginners and experienced runners. The ultra..