Trail Running calendar near Marlborough 2024-2025

We have found 325 Trailruns within 80 miles of Marlborough. See below where and when you can find the races.

The North Chilterns 50K is an ultra marathon set in the picturesque countryside east of Luton, featuring scenic ridgeline trails and breathtaking views. Scheduled for October 12, 2025, the event will start and finish at the Putteridge Bury Estate, allowing participants to explore a diverse 50K cours..

UTMB Index

The Maverick Jurassic Coast 2025 is an exciting trail running event set to take place in October 2025, starting from Corfe Castle. Participants can choose from four different routes: a challenging 101 km Ultra, a 54 km Long route, a 22 km Middle route, and a 12 km Short route, all showcasing the stu..

The Centurion Autumn 100 is a challenging 100-mile trail race set in the picturesque villages of Goring and Streatley along the River Thames. The course features a unique cross-shaped route consisting of four 25-mile out-and-back sections, utilizing the Ridgeway and Thames Path National Trails. Part..

The Gatliff Marathon is an annual challenge event that offers participants the choice of walking, jogging, or running distances of 25km or 50km through the scenic countryside of Kent, Surrey, and Sussex. This event, organized by the COPSE Club, features different routes each year, with a focus on cr..

The Thames Trail Ultra is a challenging 47-mile point-to-point ultra marathon that runs along the scenic Thames River from Iffley in Oxfordshire to Henley-on-Thames. This popular event, previously known as the Thames Trot, features a diverse course that includes tarmac paths, muddy trails, and pictu..

The Thames Path Trail Run is an exciting running event set in Windsor, starting from the iconic Windsor Racecourse. Participants can choose between two scenic distances of 21km and 16km, both of which follow the picturesque Thames River, offering stunning views of the surrounding countryside. The ev..

The Irchester Spooktacular is a Halloween-themed night-time running event held at Irchester Country Park, featuring a 5k race and a 2k Family Fun Run. Participants can enjoy running through scenic woodland trails, with the event encouraging fancy dress. All finishers receive a medal, and there are p..

November 2025

The Wendover Woods Marathon, Half Marathon, and 10k is a scenic trail running event set in the picturesque Chiltern Hills, taking place in November. Participants can enjoy the stunning autumnal landscape while navigating a challenging, undulating course. The marathon consists of four laps, the half ..

The Druid's Challenge is a three-day ultra marathon event covering 134 km (83 miles) along the historic Ridgeway, set in the picturesque hills and countryside of the UK. Participants will experience ancient landscapes and significant historical sites while enjoying fully supported amenities, includi..

Enigma Fireworks is a running event taking place on November 7th and 8th, 2025, at Caldecotte Lake in Milton Keynes. The event features two marathons and two half marathons, with participants completing scenic laps around the lake. Each marathon consists of 7½ laps, while the half marathon includes ..

The South Downs Trail Run is an exciting trail running event set in the picturesque South Downs National Park, starting from Goodwood. Participants can choose from three distances: 21km, 19km, and 12km, catering to various skill levels. The route features a mix of forest tracks, bridleways, and scen..

The Chiltern Ridge Winter 50K is a trail running event set to take place on November 8, 2025, starting and finishing at Berkhamsted Cricket Club. This challenging 50K loop features scenic trails through the Chilterns, including significant sections along The Ridgeway National Trail. Participants wil..

The Beacons Ultra is a thrilling running event featuring three race distances: a 49-mile ultra, a 26-mile marathon, and a 13-mile half marathon. Set in the picturesque town of Talybont-On-Usk, nestled in the Brecon Beacons, the event showcases a mix of trails, mountains, canals, and roads. Participa..

The Dirt Half Challenge is a renowned half marathon trail race held in Leighton Buzzard, Bedfordshire. This award-winning event features a stunning course that begins in the historic town and includes a scenic route through Tiddenfoot Waterside Park, the Grand Union Canal towpath, and Rushmere Count..

The New Forest Central Trail Run is a scenic trail running event held in the picturesque New Forest National Park, renowned for its natural beauty. Participants can choose between two distances: 22km and 17km, both featuring well-maintained gravel paths that meander through ancient woodlands and hea..

The Wendover Woods 50 is a challenging 50-mile trail race set within the scenic Wendover Woods, featuring five 10-mile loops. Participants will navigate a mix of wide, soft trails and steep ascents and descents, totaling 10,000 feet of elevation gain. The event is fully supported with nine aid stati..

The Broadway Marathon & Half will take place in Broadway on Sunday 16 November 2025. You can run 26 miles.

UTMB Index

The Rugged Radnage 10K Run is a challenging mixed terrain race set in the picturesque Chiltern Hills near Radnage. Scheduled for November 16, 2025, this event features a scenic course that includes roads, trails, and footpaths, with both ascents and descents. Participants aged 15 and older can take ..

The Devil's Punchbowl 10k is a guided trail running event set in the scenic Devil's Punchbowl area in Hindhead, Surrey. This unique 10km run combines stunning natural beauty with a fun and challenging experience, perfect for both novice and experienced trail runners. Participants can enjoy breathtak..

The Serpent Trail Ultra Run is a 30-mile trail event that showcases the scenic beauty of the Serpent Trail and the Sussex Border Path, starting and finishing in Haslemere, Surrey. This guided run is designed for both seasoned and first-time ultra runners, providing an opportunity to learn from exper..