Trail Running calendar near Sudbury 2025-2026

The Beat the Sunset 50km is a multi-terrain ultra marathon held in the Thames Valley, starting at Summerleaze Park in Maidenhead. The flat, single-lap course covers 50 kilometers with 235 meters of elevation, featuring 75% off-road terrain along the Thames Path, Jubilee River, and the Green Way. The..

The Ridgeway Challenge is an 86-mile (139 km) point-to-point trail running race along the entire length of The Ridgeway National Trail in England. Starting at Ivinghoe Beacon in Hertfordshire and finishing at the Avebury Stones in Wiltshire, the course follows a historic path over 5,000 years old. T..

The Three Castles 50km Ultra Marathon is a scenic race along the River Medway in Kent, England, starting in Rochester and finishing at Tonbridge athletics track. The flat course passes three medieval castles, charming villages, and lush countryside, following the Medway Valley Walk on marked towpath..

The Circuit du Sore Legs is a unique running event held at Wodson Park Sports and Leisure Centre in Ware, Hertfordshire. Participants run on a traffic-free 400-meter athletics track, with distances ranging from 5k (12.5 laps) to a 6-hour unlimited challenge, including 10k, half marathon, full marath..

The Coombe Hill Fell Race is an exciting 7km fell run, categorized in the BS Category by the Fell Running Association. Set in Wendover, Bucks, the race features a challenging course with steep climbs and descents. Participants can enjoy a fun atmosphere, with entry fees of £5 for general participant..

The Oliver Fisher 10K & 5K is an exciting running event taking place at Milton Creek Country Park in Sittingbourne, Kent, on June 1, 2025. This race celebrates the 40th anniversary of the Oliver Fisher Special Care Baby Trust, aiming to raise essential funds for the Neonatal Unit at Medway Maritime..

The Surrey Hills Half Marathon is a scenic 13-mile guided trail run starting and finishing in Guildford, Surrey. Ideal for those new to trail running, the course features beautiful landscapes including St Martha's Hill and Church, the village of Shere, Newlands Corner, Hackhurst Downs, and parts of..

Saturn Running's Midweek Chasing Numbers event takes place at Wraysbury Skiff & Punting Club in Egham, along a scenic stretch of the River Thames. This flexible 7-hour time challenge allows participants to run as many laps of a 4.37-mile (7km) course as they wish, with distances ranging from a minim..

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 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 offers three distances: a 10K, half marathon, and marathon, all starting by the River Thames at the Wraysbury Skiff & Punting..

The Orion Harriers Forest Five is a mile race series held at Jubilee Retreat in Chingford, organized by Orion Harriers. Established in 2009 to support the Orion clubhouse fundraising, the event takes place on the first Saturday of June, July, and August each year. The series offers a competitive yet..

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 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 provided on race day, w..

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 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-..

Hellfire Socials is a relaxed monthly trail running event held at Dover Seafront, meeting at Rebels Coffee & Sauna. Participants gather for an informal 10-mile run on trails, emphasizing camaraderie over competition—there are no finish lines or medals. The run is social and inclusive, welcoming dogs..

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 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..