Trail Running calendar near Chelmsford 2024-2025

The West Acre Wild 10k Challenge is an exciting off-road running event set in the scenic Norfolk countryside. Participants will navigate a 10K course featuring undulating bridle paths and woodland tracks, with optional obstacles along the way. The route includes a small section of paved road and may..

The High Lodge Half Marathon - Autumn is a scenic trail running event set in Thetford Forest, featuring a circular route that spans 13.1 miles. Participants can enjoy the natural beauty of the forest, which is home to diverse wildlife. The race is designed for both road and trail runners, offering a..

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 Beachy Head Marathon is one of the largest off-road marathons in the UK, renowned for its scenic and challenging route through the South Downs National Park. Formerly known as the Seven Sisters Marathon, it attracts runners, joggers, and walkers alike. The event features multiple races, includin..

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..

Stort30 Ultra is a scenic 30-mile running event located on the border of Hertfordshire and Essex, following the picturesque River Stort and Lee navigation. This out-and-back course features 15 flat and fast miles, making it an ideal choice for both first-time ultra runners and those aiming for compe..

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 Pumpkin Plod is a unique running event taking place at Ferry Meadows, a scenic country park in Peterborough. Participants can choose between a 6-hour or 4-hour race, covering a 5.3k multi-terrain lap that includes footpaths and grassy areas. This event caters to runners of all levels, from begin..

The Plough and Harroween 5 Mile Night Trail Run is a unique running event scheduled for October 31, 2025. Participants are encouraged to don Halloween-themed fancy dress, with prizes for the best costumes and penalties for those who do not participate. The self-navigated course, primarily set in the..

The Winter Warrior 50km Ultra is a challenging trail ultramarathon taking place from Norwich to Diss, following the scenic Boudicca Way. Scheduled for November 1, 2025, this event is designed for both seasoned runners and beginners, with a generous 10-hour time limit. Participants will navigate a we..

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 ..

Tunnel Vision is a unique running event held in Market Harborough, featuring both a Night Run and a Dawn Run. Participants can choose to run a 5-mile out-and-back course that includes the atmospheric Oxendon Tunnel, which is illuminated for the event. The Night Run offers a thrilling experience unde..

The Druid's Challenge is a three-day ultra marathon event covering 134 kilometers (83 miles) along the historic Ridgeway in the UK. Participants will traverse beautiful hills and countryside, experiencing ancient landscapes and monuments. The event includes overnight accommodation, meals, and suppor..

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 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..

Remembrance Sunday 2025 is a unique running event scheduled for November 9, 2025, in Brightlingsea, Essex. Participants can engage in a traffic-free, looped trail course, with options to run a marathon or half marathon within a six-hour time limit. The event features a moment of silence at 11 am to ..

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 Dirt Half Challenge is a popular half marathon trail race held in Leighton Buzzard, Bedfordshire. Known for its stunning course, the event features a scenic route that includes a mix of towpaths, off-road hills, and woodlands, providing participants with beautiful views of the autumnal landscape..

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 ..