Trail Running calendar near Grafham 2026-2027

A circular trail race of about 10 km at Mount Cook Adventure Centre on 18 July 2026 with 280 m of elevation, waymarked routes and professional timing. Entry includes a raffle that directs all profits to fund youth trips and activities at th..

A self-navigated trail of about half marathon distance through the Essex countryside, starting and finishing at The Compasses in Littley Green, with staggered pre-booked starts and proceeds to Braintree Youth Project Charity.

Fully marked trail races at Winwick Hall feature 10k and 5k routes plus a 2k children’s fun run. Courses cross grassland and country paths, on-course support and charity donations to the Bruce Green Foundation are part of the event.

A chip timed 10 km race around Highfield Park and the Alban Way in St Albans on 19 July 2026. The event village features a free family fun run, kids zone, live music and a charity partnership with Alzheimer’s Research UK.

Revesby Running Festival on 19 July 2026 at Revesby Estate near Boston offers 5K, 10K and half marathon races plus solo and team estate challenges, organised by Trident Sports Events with entry fees from £16.50 to £70.

A trail half marathon and 10k on Wimbledon Common on 19 July 2026, with marked miles, marshals and a 3.5 hour cut off. RunThrough provides an event village, finish-line goodies and an optional event t-shirt.

A six hour trail running challenge on a just over 5K 3.3 mile loop mostly off road through fields and vineyards with views of the River Crouch. Chip timed and fully marked, with one checkpoint per loop and a finisher medal.

Pretty Muddy 5k at Hylands Park on 19 July 2026 is a grass obstacle course with climbs, crawls and slides. Waves run every 15 minutes; the event has a £50 minimum fundraising target and listed entry prices for adults and children.

A guided *10 km* group trail run at High Lodge in Thetford Forest on 19 July 2026, led at a conversational pace and organised into ability groups. Entry costs £12.50 and parking is charged at £4.

A community memorial running event at Hockley Woods, Essex, focused on raising funds for cancer-related charities; organisers report £60,000 raised over 12 years and indicated 2025 would be the final running.

Guided trail runs at High Lodge in Thetford Forest featuring a 10 km route, factual information about the local forest and practical trail-running tips. The sessions use woodland trails with opportunities to spot wildlife.

A 5k trail race at Langdon Discovery Nature Park on 21 Jul 2026, run as round four of a five round summer series. The course is two laps of a 2.5k circuit and the event supports local conservation and community charities.

A 5.8 mile self navigation trail race on trails, tracks and country lanes held 22 July 2026 with Race HQ at The Compasses in Littley Green. Written route directions are provided on the day; there are no markings or GPX and a £4 drinks vouch..

The Summer DirtRun - Evesham will take place in Evesham on Wednesday 22 July 2026. You can run between 5 and 10 kilometers.

Day 1 of a 10-day series at Suffolk Running Centre offering distances from 5k to ultra on the Denham Flats route. Parking, a base camp with an aid station and a bespoke daily medal are included; the event is cupless.

A 10 km trail run from The Voodoo Keller Bar in Chelmsford with a GPX Strava route, a brewery checkpoint offering a drink, and a finishers medal. The event is described as social rather than competitive and is currently on a waiting list.

A seven hour timed event on 24 July 2026 along the River Thames where runners choose their distance from a 3 km minimum up to 50 km, with medals, goody bags, aid stations and distance pins for longer achievements.

A Friday running event on a flat 5.3 km out-and-back riverside lap near Walton on Thames offering distances from 5 km to ultra and finishers' medals including spinning Rubber Ducky designs.

Inflatable 5K Coventry on 25 July 2026 features giant inflatable obstacles, music zones and finisher's medals, with distance options from 2.5k to 15k for families and groups.

A six-hour lap challenge in Skellingthorpe on tarmac paths along an old railway, offering distances from 5 km to ultra with on-course drinks, food, parking and finishers' medal and goody bag.