Trail Running calendar near Grafham 2026-2027

A 5 km muddy obstacle course at Braunstone Park on 16 May 2026 where participants climb, crawl and slide through a circular course. Minimum age 13, limited weather-dependent parking, and a minimum fundraising target of £50.

Race for Life Brentwood at Weald Country Park on 16 May 2026 offers 3k, 5k and a double lap 10k across grass and woodland trails. The event is chip timed and carries a minimum fundraising target of £50.

A community organised 5k and 10k trail run or walk in the Cotswolds on 16 May 2026, offering adult and junior categories and raising funds for the Village Hall and the North Cerney School Association.

A cross-country *10 km* race at Priory Park, Reigate on 17 May 2026, organised by MCC Promotions with on-day registration, hydration stations, basic facilities and support for the charity Sport In Mind.

Explore the scenic parish of Deddington on a 5k, 10k, or 20k run through local farmland. This community event supports local schools and the Firefighters Charity while welcoming runners of all abilities.

Trail races over 10 and 5 miles at Cammas Hall Farm on 17 May 2026, using farm tracks and woodland trails. Marshals, water stations, parking and finish-line facilities are provided; transfers allowed before the deadline.

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..

A fully guided 36 miles along the Boudicca Way from Diss to Norwich Station on 17 May 2026. This non competitive, social paced event features stocked aid stations, a bespoke wooden medal and a supplied kit list.

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.

Smash Sherwood is a running event at Sherwood Pines Forest Park on 17 May 2026 offering 5k, 10k, 16k and a junior race with on-site parking, toilets and a café; finishers receive a medal and a t shirt.

A scenic run around Blenheim Palace on 17 May 2026, featuring a 7.4k lakeside course and a separate dog race. Other options include a 4 mile route for buggies and wheelchairs and a 1 mile junior race.

A 5 km obstacle course at Stanborough Park on 17 May 2026 featuring mud, climbs and slides, run in staggered waves. Participants must be 13 or older and a minimum fundraising target applies.

Lunacy Obstacle Race is a 10K muddy obstacle course in the Lincolnshire countryside on 17 May 2026. The route includes crawling through mire, climbing barriers, carrying weight and dunking in cold water; finishers receive a bespoke medal an..

Phoenix Striders Summer Series Round 2 is a *5k* trail race at Langdon Discovery Nature Park on 19 May 2026. It is the second of five rounds and offers entry on the day at the same price as online with separate affiliated and unaffiliated f..

A three lap, 5 mile multi terrain race around Eastbrookend Country Park on 20 May 2026. The event is the first in the ELVIS 2026 series, uses chip timing and carries a Trail Running Association permit.

A UKA permitted trail race of approximately 5 miles on Galleywood Common on 20 May 2026. The course uses a written route description with no markings or marshals; dogs are not permitted and minimum age is 16.

Tackle the Peak District on 21 May 2026 at the Parks Life fell race in Belper Parks Recreation Ground. Choose the main 7 km route with 210 m climb or shorter junior races for U12 and U10, with on the day entries available.

A 10k trail event at Chelmsford Brew Co offering a GPX/Strava-guided competitive run and a relaxed hike option. Entry includes a drink, crisps and a finisher's medal; a £2 levy applies to non-TRA/EA members.

An evening fell race around Carsington Pasture with views of the Peak District and Carsington Water. The *9.5 km* route has 230 m of ascent, rough pasture and two road crossings; free parking and post race food are available.