Trail Running calendar near Sourton 2026-2027

Trail half marathon in the Quantock Hills at Kilve Court, Somerset on 04/10/2026. The route includes technical trails, climbs, moorland and stream crossings; two feed stations, marshals and UTMB index status are provided.

A lap-based trail event at Mill Marsh Park on 04 October 2026, with a 5.3 km lap that can be repeated for distances from 5 km to ultra. Flexible start times, a 7 hour time limit, and medal or lower-cost no-medal entry options are offered.

A 23 mile trail race across the Quantock Hills at Greatwood, Over Stowey in 2026. The event also offers the Pegasus Challenge four person relay; participants must be 16 or older and entry fees are GBP 44.04 to 49.46.

A circumnavigation ultra in South Hams, Devon offered as 100 miles, 44 miles and marathon routes. The course uses the South Hams Way, includes multiple checkpoints, GPS tracking and a paid ferry crossing.

A weekend LDWA long-distance event of around 50 miles based at Crowcombe Village Hall, run as two loops via the Brendon Hills and the Quantocks. Entry is for LDWA members 18+ with a recent 30 mile qualification and mandatory kit and tracker..

A 24 hour loop endurance event in Haldon Forest where runners complete one lap each hour. Multiple distances are offered and organisers provide onsite facilities, participant medals and an overall wooden trophy.

Duchy an Dinas 5 takes place on 11 October 2026 at the Duchy of Cornwall Nursery in Lostwithiel. The event is limited to 150 runners, lists separate affiliated and unaffiliated entry fees, offers medals for all finishers and free parking.

A 7 hour Time Challenge at Dare Valley Country Park with flexible lap-based distances from 3 km to ultra, themed medal and pins, goody bag options, aid stations, and free parking.

Join the Aberfan Memorial Run in Merthyr Tydfil to honour the 1966 victims and support the Aberfan Memorial Charity. Choose 5 km to ultra on a scenic tarmac loop along the Taff Trail with flexible start times and official timing.

A multi terrain trail running event near Honiton on 18 October 2026 with 10 km, 5 km and 3 km routes across muddy, hilly farmland. Race HQ is Stockland Village Hall with refreshments, limited parking and facilities.

A trail event at Oxwich Bay offering a self-navigation half marathon plus marked 10 km and 5 km routes across coastal paths, woodland and sand dunes, with chip timing, a finisher medal and on-course water stations.

Experience a unique 12 hour endurance challenge at Perranporth where the time limits shift without warning. Adapt to undisclosed requirements across coastal dunes and trails to be the last runner standing.

A 20 km fell race in the Mendip Hills on 25 October 2026, based at the Charterhouse Centre near Blagdon, Bristol. The trail course has about 420 m of climb and offers both pre entry and entry on the day.

Haldon Halloween Twilight Run is held 30 October 2026 at Haldon Forest Park near Exeter, offering 2.5 km, 5 km and 10 km options. The event uses app based timing, includes free race photography and awards for top finishers.

An eight hour timed off road event on a scenic disused railway in Bridestowe on 31 October 2026. Laps are 5.3 km out and back; participants may complete 1 to 14 laps and can receive a medal on finishing.

A trail event at Roadford Lake offering 10K and Half Marathon distances plus canicross options, with chip timing, marked course, feed station and finisher medals. Entry fees range from £24 to £30.

A roughly 35.9-mile off-road ultra from Maiden Newton across West Dorset hillforts, with about 1,300 m ascent, six aid stations serving water and cake, GPX navigation and on-route timing points.

Cornish Marathon is a scenic marathon organised by East Cornwall Harriers around East Cornwall, starting and finishing in Pensilva with Race HQ at the Millennium Centre. The race is chip timed, limited to 475 entries, and has a 6.5 hour cut..

A Halloween themed run at Scorrier House on 1 November 2026 offering 2.5 km, 5 km and 10 km options with canicross welcome, medals for all and free race photography.

A series of self navigated coastal ultra events on the South West Coast Path in November 2026, from 38 km to 110 mile, with GPS tracking and route features through North Devon and Exmoor.