Trail Running calendar near Eight Ash Green 2025-2026

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 well-marked course offers a beautiful yet demanding experience, especially with the winter weather conditions. Participants ha..

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 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, including significant sections along The Ridgeway, and offers participants stunning views and woodland p..

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 Dirt Half Challenge is a renowned half marathon trail race held in Bedfordshire, starting from the historic town of Leighton Buzzard. This award-winning event features a stunning course that includes an anti-clockwise lap of Tiddenfoot Waterside Park, picturesque views along the Grand Union Cana..

The Wendover Woods 50 is a challenging 50-mile trail race organized by Centurion Running, taking place entirely within Wendover Woods. The course consists of five 10-mile loops featuring a mix of smooth descents and steep climbs, offering a rewarding experience for trail runners. Participants will b..

The Governor Backyard Ultra is a unique endurance race held within the historic walls of HMP Hellfire. Participants face a challenging 4.167-mile course every hour, aiming to be the last runner standing for the coveted Governor’s Pardon. This event tests grit and determination, offering an unforgett..

The Rugged Radnage 10K Run is a challenging mixed terrain race set in the picturesque Chiltern Hills near Radnage. Participants will navigate a course that includes roads, trails, and footpaths, featuring both ascents and descents. The event also offers a 5K option, which covers half of the 10K rout..

The Zigzag - 2025 Turkey Trot Challenge is a unique six-hour running event taking place at the Suffolk Running Centre in Bury St Edmunds. Participants can run as far as they wish within the time limit, with the option to rest between laps. This event caters to runners of all levels, from beginners a..

The Kingston 10k is an exciting running event that takes place in Kingston, starting and finishing at the Kingston Hawker Centre. Participants will enjoy a scenic route through the streets of Kingston and along the river towpath. The event promotes community spirit and supports the Kingston Hospital..

The Riverside Marathon & Half Marathon is a scenic running event taking place along the River Thames, featuring a UKA certified route. Scheduled for November 23, 2025, participants can choose to run either a marathon or a half marathon, completing 4 or 8 laps respectively. The course is flat and fas..

The Wendover Woods Trail Run & Canicross, organized by Active Training World, offers a scenic and challenging experience set in the picturesque Wendover Woods. Participants can choose from a 5K, 10K, or Half Marathon trail run, with a special 5K Canicross event for those wishing to run with their do..

The Box Hill Vertical KM is a unique guided trail running event that focuses on tackling the hills of Box Hill and its surrounding areas. Participants will experience a specially designed route that achieves over 1000 meters of elevation gain in a short distance, without the use of hill repetitions...

The Zigzag St Andrews Day Challenge is a unique running event taking place at Brandon Country Park in Suffolk. Participants can choose between a 6-hour or 4-hour timed event, running as far as they can on a scenic 5.3k multi-terrain loop through Thetford Forest. This event caters to runners of all l..

The Surrey Hills Half Marathon is a scenic trail running event that takes participants through the stunning landscapes of the Surrey Hills, starting and finishing in Guildford. This 13-mile guided run showcases highlights such as St Martha's Church, the village of Shere, and breathtaking views from ..

The Sussex Downs Trail Run takes place in the scenic South Downs National Park, starting from Plumpton Racecourse. Participants can choose between three distances: a 22km Half Marathon, a 12km Standard route, and a 9km option. The course features a mix of flat sections and challenging climbs, offeri..

The Hurtwood 50K, organized by Freedom Racing, is a popular ultra-running event set in the scenic Surrey Hills. This trail race features a fully marked long-distance route, enhanced with additional signage for participant guidance. The event includes regular checkpoints offering food and drinks, mak..

The ATW Grafham Water - Trail & Canicross event invites participants to enjoy a scenic 10-mile trail run around the picturesque Grafham Water reservoir in Cambridgeshire. The route begins on the iconic dam and features fast-running trails through a Woodland Nature Reserve, past Dragonfly Pond, and a..