Trail Running calendar near Chelmsford 2026-2027

We have found 402 Trailruns within 80 miles of Chelmsford. See below where and when you can find the races.

Experience a scenic single lap trail race through the bluebell woods of Hampton Estate and Puttenham Common. Enjoy chip timed racing with bespoke medals and onsite refreshments in a beautiful Surrey setting.

Join a trail running and walking event in the village of East Hendred. Choose between an undulating 5k circular route or a 1k kids obstacle run at the local sportsground.

Experience a unique multi terrain 5k run through the fields and nature trails of West Lodge Farm Park. Watch for local animals as you navigate this rural course and earn a bespoke finisher medal.

A summer series of four evening races in Dinton Pastures Country Park. Choose from a flat, off-road 5km or 10km, or a kids' 2km. Enjoy chip timing, a finisher's medal, and the chance to track your progress across the summer months.

Experience a point to point ultramarathon through the beautiful coastal landscapes of Essex and Suffolk. Choose between distances of 50 km to 100 miles on a fast trail course with generous cut off times.

UTMB Index

Experience a 50 mile point to point journey along the scenic North Downs Way National Trail. This 81 km trail race features 5,600 feet of climb and crosses historic landmarks from Farnham to the outskirts of London.

UTMB Index

Tackle the scenic Berkshire Downs in this 26th edition trail running event. Choose between a 26.8-mile marathon or a 16-mile challenge on a mixed-terrain course. All finishers receive a unique pottery mug, and a free BBQ awaits runners.

Run through scenic vineyard hills at Denbies Wine Estate in Dorking on 16 May 2026 on a 5.3 km undulating off road loop. Choose as many laps as you like for distances from 5 km up to ultra with flexible start times and limited places.

Experience an England Athletics affiliated cross country race featuring a multi lap course through the scenic Priory Park. Enjoy a community atmosphere with bespoke medals for all finishers and support for the Sport In Mind charity.

Run the scenic loop at Hurtwood Park Polo Club in Cranleigh, Surrey with distances from 5 km to ultra on mostly flat off road trails. Multi lap format and a seven hour time limit suit all paces and every finisher gets a memento.

A community running event in the parish of Deddington offering 5k, 10k and 20k routes on Sunday 17 May 2026. The event is open to all and supports local organisations including the Deddington Primary School PTA, Deddington PFSU and Deddingt..

Experience a scenic trail race through the Essex countryside at Cammas Hall Farm. Choose between 5 and 10 mile distances on a course featuring woodland trails, farm tracks, and a welcoming atmosphere for all participants.

The Bury to Clare Challenge is an 18-mile point-to-point journey from Bury St Edmunds to Clare through West Suffolk's countryside. This well-marked run or walk supports St Nicholas Hospice Care. Participants receive a finisher's medal, with..

Experience a guided 36 mile social ultra run along the Boudicca Way through the scenic Norfolk countryside. This non competitive event features qualified leads and regular aid stations for an ideal introduction to long distance trails.

The Ridge Off Roader is a trail run through the scenic Chiltern Hills. It offers a half marathon and a 10k route, plus a fun 1k for kids. All proceeds support the local school.

Experience an annual five mile off road run through the scenic Little Haven Nature Reserve. This trail race features woodland paths and spring meadows while raising funds for local hospice care.

Run through beautiful West Sussex vineyards on an off road lap course with distances ranging from 5 km to a half marathon followed by wine and cake.

Join the Dagenham 88 Runners 5 for a five mile race through Eastbrook End Country Park. This event features individual and team awards as part of the East London fiVe Interclub Series.

An evening event at Chelmsford Brew Co offering a GPX/Strava 10 km trail run or a relaxed hike, with entry including a drink, crisps and a finisher's medal; under 18s are not permitted.

A new orienteering race in Canterbury featuring 5 mile and 5k courses through historic landmarks. Designed as a running event with easy navigation, it offers live results, prizes, and additional weekend races.