Trail Running calendar near Amersham 2026-2027

Trail races of 5 or 10 miles through forest tracks and lakeside paths at Moors Valley Country Park on 5 July 2026. The event includes chip timing, feed stations, medical support, and on-site parking.

A six hour endurance run on a scenic 5k loop at Marston Lodge in Marston Trussell. Fully chip timed with solo, pair, and team entry options so runners complete as many laps as they can in six hours.

Experience a 6 mile trail run through the Bromsgrove countryside featuring woodland paths and rolling hills. Starting at Sanders Park, this off road adventure offers a scenic route with medals for all finishers.

Ware Festival of Running on Sunday 5 July 2026 features a 10 mile, a 10k and children's races along the River Lee Navigation. All proceeds support the Essex and Herts Air Ambulance.

Pretty Muddy Stevenage is a 5k obstacle course at Fairlands Valley Park on 5 July 2026, mixing paved paths and grass. Participants aged 13 and over fundraise for cancer research, receive support and a medal on completion.

A guided 10 km group trail run across the 325-hectare Thursley National Nature Reserve in Surrey, on largely flat heathland and a boardwalk. Entry is £16 per person and parking is available.

Part of the Northants 5K Series, Race 4 runs in Fermyn Woods Country Park on Wednesday 8 July 2026 over multi terrain through an ancient woodland. Finishers receive a bespoke 5K medal and a virtual entry option is available.

A 6-hour timed run along the flat Jubilee River in Slough on July 9, 2026. Participants complete laps of 5.24 miles, choosing their own distance. Every finisher gets a medal.

An evening trail 10 km through Coombe Abbey Park in Coventry featuring two laps of woodland and meadow with four water station visits. Biodegradable cups will be available and entry uses tiered pricing with an unaffiliated surcharge.

A six hour lap event at Coombe Abbey Park with 3.3 mile laps through woodland, meadow and stone paths. Participants choose how many laps to complete and can take a medal or a tree token that plants a tree.

Enjoy a flexible midweek 7 hour time challenge along the scenic River Thames. Run any distance from 3km to an ultra marathon on a flat signed course with a great aid station and finishers medal.

Phoenix Fridays offers a flexible Friday run with a "rock up and go" start. Choose your distance on a flat, timed 5.3km loop along the Thames towpath. All finishers can pick from a selection of signature medals.

Experience a varied multi terrain race through the woods and fields of Wiltshire. Runners can choose between a 6 mile course and a 2 km junior race with local refreshments provided at the finish.

A 24 hour multi terrain relay or solo race near Romford where competitors run repeated 5.75 mile laps in teams of two to eight, with one runner on course per team; camping and event services are available on site.

Follow Britains oldest trail through 5000 years of history on the Ridgeway. Choose between 50km or 100km distances and finish at the iconic Avebury Standing Stones with full medical and snack support.

Inflatable 5K in Southampton on 11 July 2026 is an inflatable obstacle course at Norfolk Showground. The 2026 edition is described as bigger and bouncier and past attendees noted friendly staff and fun obstacles.

Explore the ancient woodlands and chalky ridges of the Chiltern Hills with five trail distances ranging from 8km to a 50km ultra. Enjoy a plastic free racing experience starting from the historic market town of Princes Risborough.

LDWA Norfolk & Suffolk's Rodent Wriggle offers three scenic routes (13.5, 23 and 31.5 miles) from Needham Market Community Centre with checkpoints, refreshments and a finisher's certificate; entries are limited and must be prebooked.

A timed endurance run in Thetford Forest. Run solo, in a pair, or as a team of four for 6, 12, or 24 hours on a scenic looped course. Free camping is available on-site.

Enjoy a flexible timed running event along the flat River Thames towpath. Choose your distance from 5km to an ultra marathon and earn a bespoke spinning medal on this fast riverside course.