Trail Running calendar near Heathfield 2026-2027

Henfield Half Marathon on 16 August 2026 is an off road race that starts and finishes at Henfield Leisure Centre. The scenic route follows a riverbank and a disused railway and facilities include changing rooms, parking and finisher medals.

Run through the scenic trails of Southampton Common at this multi distance festival. Explore a Site of Special Scientific Interest featuring woodland and lakes while enjoying a well serviced event village.

Experience a scenic trail run through Wendover Woods with distances ranging from a junior race to a half marathon. Enjoy gravel paths and views of the Chilterns with chip timing and themed medals for all finishers.

A 52-mile, 7,000 ft ascent route across the South Downs, starting and finishing at Plumpton College. The event visits multiple villages, uses six ordered checkpoints, includes support and refreshments, and is open to walkers and runners age..

Richmond Park stages combined Half and Full Marathon on Sunday 23 August 2026. The looped park course starts at Sheen Gate, follows the Tamsin Trail through several gates and woodland areas, and includes aid stations and refreshments.

Point to point mixed terrain runs of 15 Mile or Marathon follow the Old Way from Mayflower Park, Southampton, include a short boat crossing of the Hamble River and feature landmark sticker collection along the route.

The Trail Trot, formerly The Rings, returns with four scenic distances on the South Downs. Starting at Lancing College, routes mix light trails and pathways, offering views from Lancing Ring to Chanctonbury. The event features full support..

Experience a scenic run through the historic Richmond Park on this UK Athletics Affiliated course. Choose between a half or full marathon distance following the trails and private roads of London’s largest Royal Park.

Trail runs in Richmond Park starting and finishing at Sheen Gate, featuring routes via Richmond Gate, the White House and the Tamsin Trail, with drinks stations at Broomfield Hill and Ham Gate and notable park views and wildlife.

A self navigation marathon along the Colne Valley Path from Stambourne Village Hall through Great Yeldham to the Cymbeline meadows in Colchester. Aid stations are provided about every 10 km and the event is cupless.

MacTuffX Portsmouth on 23 August 2026 offers solo, doubles and relay formats with ten 400 m or ten 800 m repeats. Entries are for those aged 18 and over and fees vary by category for participants and teams.

A 10 km trail race on 23 August 2026 using the original predominantly anti-clockwise route. Entries include a limited edition T-shirt; runners must carry a mobile with ICE and wear their race number visibly for time recording.

A last person standing backyard ultra at Gosfield School in Essex where runners repeat *4.167-mile* loops each hour until one runner remains. The event includes camping, showers, a small aid station and a prize for the winner.

A Backyard Ultra event at Frylands Wood Scout Outdoor Centre on 29 August 2026, where runners complete four miles on the hour every hour until one remains. The entry includes a medal, a winner trophy, a rest pitch, showers, parking and even..

Take on a legendary mud run in the Surrey countryside featuring over 100 obstacles across a permanent assault course. Choose from 5km, 7km, or 10km distances for an unforgettable test of endurance and teamwork.

Experience a flat trail run through the scenic Alexandra Gardens with stunning views of Windsor Castle. Choose between 10k and half marathon distances with chip timing and free race photos included in a historic UK setting.

Take on the Muntjac 15, a 15 mile trail around Danbury Essex with 1600 ft of climbing across scenic woodland and technical singletrack. Enjoy a well stocked checkpoint, a quality memento and bespoke local trophies.

A mixed trail and road event starting at Woldingham School with a 13.1 mile out and back course; marathon runners complete two laps. The route follows the North Downs Way and Vanguard Way with varied terrain and open views.

Experience a scenic trail run through the grounds of Shoreham Woods in Kent. This chip timed 10k event features woodland paths and supports the local environment and dementia research.

Experience a scenic run along the River Thames starting from the iconic Temple Island Meadows. Choose from a half marathon, 10k, or junior race featuring undulating trails and professional chip timing.