Trail Running calendar near Chelmsford 2024-2025

We have found 287 Trailruns within 80 miles of Chelmsford. See below where and when you can find the races.

The Leith Hill Half Marathon is a challenging cross-country race that takes participants from Dorking to the summit of Leith Hill, the highest point in south-eastern England, and back. This scenic 13.1-mile trail run features a total elevation gain of 1,800 feet, making it a memorable experience for..

The High Lodge Half Marathon - Spring is a scenic trail running event set in Thetford Forest, taking place in March. This circular half marathon covers a well-marked 13.1-mile route, ideal for both road and trail runners. Participants can expect a friendly atmosphere, with amenities including eco-fr..

The Stow Maries Trail Challenge is a 6-hour trail running event set for March 16, 2025. Participants can choose their own targets, completing as many laps as they wish on a 5K loop that is predominantly off-road, featuring scenic views of the River Crouch. Runners will receive a medal and goodies up..

The Sevenoaks Circular Challenge is an annual walking event organized by the Kent Group of the Long Distance Walkers Association (LDWA). Participants can choose from three distances: 30, 20, or 15 miles, all starting from Sevenoaks. This event encourages both seasoned walkers and newcomers to enjoy ..

Reading 1020 is a scenic multi-terrain running event taking place at the picturesque Mapledurham Estate, located on the outskirts of Reading. This event features both 10-mile and 20-mile courses, ideal for runners training for spring half marathons or marathons. Participants can choose between one l..

The Silent Pool 10km is a guided trail running event set in the picturesque surroundings of Silent Pool, near Guildford. This evening run is designed for both novice and experienced runners, offering a unique experience of running at dusk or night. Participants will explore scenic trails, including ..

The ZigZag 2025 Moo-rathon, Calf and Hen K at Hyde Hall Farm offers a unique running experience for participants of all levels. Scheduled for March 22, 2025, this event features multiple distance options, including 10k, Half Marathon, Full Marathon, and Ultra Marathon. Runners will enjoy a scenic tr..

The 10K Guided Run - Petersfield will take place in Petersfield on Saturday 22 March 2025. You can run 10 kilometers.

The Ashridge Boundary Run is a scenic 17.5-mile race taking place on March 22, 2025, in Aldbury, England. The course follows well-marked paths around the picturesque Ashridge Estate and is run with the permission of the National Trust, with a portion of the entry fees donated to the organization. Pa..

The Y2Y North Downs Trek/Run is an exciting outdoor event taking place along the scenic North Downs Way in Surrey. Participants can choose between a 26.2-mile marathon starting in Guildford or a 14-mile route from Ranmore Common, both culminating at YMCA East Surrey in Redhill. The event, now in its..

The Canterbury Riverside 10K is a scenic running event that takes place along a traffic-free course beside the River Stour, connecting Chartham to the center of Canterbury. Known for its flat terrain, the race begins with a lap around a playing field before following the river pathway to 'Toddlers C..

The Wivenhoe Wander is a 5-mile trail run taking place on March 24, 2025. This event features a unique route that follows the tail-end section of the old Colchester Kawasaki 10, run in reverse and at night. Participants will gather at The Black Buoy pub for registration and a mass start.Runners are ..

The Gratitude 25KM is an exciting running event set to take place in Broxbourne, UK, as part of the larger Lea Valley 50KM event. Participants will enjoy a scenic route along the beautiful Lea Valley canal, culminating at the Here East finish line. This unique event emphasizes a spirit of gratitude,..

The Spring Coastal Guided Trail Run is a scenic 19-mile trail run that takes participants from Holme-Next-The-Sea to Wells-Next-The-Sea, following significant portions of the Norfolk Coast Path. Runners will experience a picturesque route that includes charming villages, tidal marshes, and pine wood..

The Run the Wild Half Marathon - Spring Edition is a scenic trail running event set in the beautiful Chiltern Hills. Participants will cover a distance of approximately 13 miles (21.1 km) with an ascent of around 300 meters, guided by qualified Run Leaders. This event caters to all abilities, making..

The Zig Zag Challenge is a unique running event held at Brandon Country Park in Suffolk, set within the scenic Thetford Forest. Participants can choose between a 6-hour or a 4-hour race, completing as many laps as possible on a 5.3k multi-terrain course featuring gravel paths and grassy areas. This ..

April 2025

The Chiltern Ridge Ultra 50K is a renowned ultra marathon set in the picturesque Chiltern Hills, featuring a scenic route that spans from Berkhamsted Castle to Hampden Meadow in Wendover. Participants will traverse stunning ridgeline trails, including notable landmarks like Ivinghoe Beacon and White..

UTMB Index

The Rose of the Shires Ultra Marathon is a challenging 54-mile race set in the picturesque Northamptonshire countryside. This circular route, starting and finishing at Brixworth Country Park, features approximately 70% trails and 30% roads, showcasing stunning landscapes, including two country parks..

The Rosebud Marathon is a scenic 26.2-mile race that takes participants through the picturesque Northamptonshire countryside, featuring a mix of trails, roads, and canal towpaths. Approximately 60% of the route is on trails, while the remaining 40% is on roads. The event starts in Hartwell and finis..

The Kings Cliffe 10K is a scenic trail race organized by Nene Valley Races, set in the picturesque Nene Valley countryside. Scheduled for April 6, 2025, the event starts and finishes at KC Active in Kings Cliffe, offering ample parking for participants. The race features a circular route that showca..