Trail Running calendar near Cirencester 2026-2027

Combined half and full marathons run through Richmond Park on 23 August 2026, using a lap route from Sheen Gate that follows the Tamsin Trail with aid stations and finishers receiving a medal, mug and buff.

A point to point mixed terrain 15 Mile and Marathon following the Old Way from Mayflower Park, featuring coastal landmarks and a short boat crossing of the Hamble River. Finishes are at Titchfield Abbey and Boundary Oak School.

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.

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.

A trail run entirely within Richmond Park offering half marathon and marathon distances, a route past the White House and park lakes, and on-course drinks and feed stations.

MacTuffX Portsmouth at the Mountbatten Centre on 23 August 2026 combines ten Xercises with repeated running laps in Solo, Doubles and Relay formats, with Classic (10 x 400m) and Double (10 x 800m) options; entrants must be 18 or over.

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.

Trail races at Wimbleball Lake on 28 August 2026 include 10K and 5K events plus canicross options. The event features chip timing, finishers medals, parking and camping at the lake.

Experience a point to point mountain ultra from the Black Mountains to Cardiff featuring scenic ridges and historic castles. Choose between 33 or 44 mile distances with indoor aid stations and self navigation along the Cambrian Way.

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.

The Plum 10k is a recurring 10 kilometre race run by Pershore Plum Plodders, with results recorded across multiple years and the next listed date on 30 August 2026. The race is part of the club's wider programme of runs and events.

MacTuffX Bedford on 30 August 2026 at Barkers Lane is a functional fitness race of ten Xercises with running, offering Solo, Doubles and Relay entries across 400 m and 800 m formats and a LITE weight option.

A fell race in Machen of about 7 km with 365 m of ascent, with registration at Machen Welfare Ground and start and finish on Church Street. Entry is £7 on the day and participants must be over 18.

A looped off road ultrarunning event at Top Barn Campsite with 24 hour, 12 hour 50 mile challenge and a new 6 hour option, on a well marked circa 5.6 mile course with camping, water stations and medals.

Scenic mixed terrain races follow the Thames from Remenham Farm, with a Half Marathon, a 10K and a junior out and back. Entries include chip timed results, a themed medal and free race photos.

A guided, hilly 30 mile trail along the Jurassic Coast and Isle of Purbeck, starting and finishing at Studland Bay, with 1400 m of ascent and highlights including Corfe Castle, Kimmeridge Bay, Swanage and Old Harry Rocks.

A 30 mile ultra around the Rhymney Valley Ridgeway Walk with about 4,250 ft of ascent, mostly on trails and passing Mynydd Machen. The route starts and finishes at Parc Penalta and features two fully manned checkpoints.

Trail running in Carding Mill Valley near Church Stretton with Marathon, Half Marathon and 10K options. The course crosses the Shropshire Hills and The Long Mynd and features marked routes and aid stations.

Enjoy a scenic trail run through the Staffordshire countryside starting and finishing at a canal side pub. This charity event features a 10k route followed by evening food and music.

A series of runs at Westonbirt Arboretum in Sept 2026 and Feb 2027, offering distances from 1 mile to half marathon on solid forest paths, with marked courses, feed stations, event medals and age‑based entry rules.