Trail Running Calendar United Kingdom 2026-2027

Gecko Gathering at Scorrier House in Redruth offers timed runs from 2.5 km to a half marathon plus a five hour Scorriergeddon endurance event, with personalised bibs, medals, food vendors and family activities on a private estate.

Experience a scenic thirty kilometer circular fell race through ancient woodland and Roman roads. This chipped and sign posted event is open to runners and walkers looking to explore the Midshires Way.

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.

Experience a scenic 21 km trail race along the shores of Derwentwater and the Cumbrian fells. This marked hilly course starts at Lingholm and features a bespoke medal for all finishers.

A 44 kilometre single‑lap trail race around Scafell Pike in Borrowdale, Keswick, with an unmarked mountain section that requires navigation; facilities include water, toilets and baggage storage and entrants must be 18 or older.

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..

A children's fun run organised by Afan Valley Swimming Club on 23 August, covering approximately 1 mile of mixed grass and tarmac with uphill and downhill sections. Entry includes a finishers' medal and a bag of sweets.

The Pennington Flash 5 mile Trail Race is set for 23 August 2026 at Leigh Sports Village. This TRA licensed event offers separate entry fees for affiliated and unaffiliated participants.

Trail running festival at Devilla Forest on 23 Aug 2026 offering half marathon, 10 km, 5 km and a 1.5 km family run. The event uses marked, marshalled forest routes and includes finisher medals and a race memento.

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 trail race on the Isle of Arran of roughly 10K with about 600 feet of ascent, mainly on rough footpaths and forestry roads. The route runs to and from Brodick and is held under Scottish Athletics rules.

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.

Letting Off Steam on 23 August 2026 at Whitwell and Reepham Railway Station offers 5 km and 10 km routes along Marriott's Way. The event raises funds for Keeping Abreast charity, awards a medal to every finisher and is not timed.

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 5.7 mile trail race in Cardenden Woods on 23 August 2026 marking the 200th anniversary of Scotland’s last pistol duel, with mainly off-road terrain, limited places and on-site prize giving at the Corrie Centre.

A single-lap, chip-timed trail race of about 7 miles through Adel Woods, Scotland Woods and Meanwood Park near Leeds. Organised by Valley Striders AC with prize categories for overall and masters age groups and limited entries.

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 10 mile trail race through Radnor forest in Mid Wales on 23 August 2026, held in aid of the Special Care Baby Unit in Hereford. The route reaches Black Mixen at 2130 ft and includes forestry roads, moorland and tree covered single track.