Trail Running calendar near Marshfield 2026-2027

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.

The Grand Canal Canter Autumn will take place in Tiverton on Sunday 25 October 2026. You can run between 10 and 42 kilometers.

A series of mountain trail races across the Black Mountains and Brecon Beacons offering four distances from 21 miles to 100 miles. Routes combine marked sections, GPS navigation and staffed checkpoints with mountain safety cover.

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.

Single-loop 50K trail race around the Chilterns starting and finishing in Berkhamsted on 31 October 2026. The fully marked route includes three full aid stations, one water point, and a required kit list for runners.

Pilgrim 6 on 31 October 2026 is a 32 km, 1800 m fell event on Pen y Fan with three summit ascents via six different routes; it has classic and 16 kg weighted categories, unmarked navigation, and marshalled control points.

Nighttime trail event in Alice Holt Forest on 31 October 2026 offering 5 km laps in 5, 10 and 15 km routes, with an outpost on each lap, self serve water and free parking. Dogs and headphones are not permitted.

Winter Sugar Loaf is a 9.6 km fell race with 485 m of ascent near Abergavenny on 31 October 2026. The route is partially marked, full WFRA kit is required, and parking is limited.

An evening Halloween run at Hogmoor with kids races, 6.6K and 10K laps plus a 6.6K canicross. The course has sandy hills, mud and shallow water and races run after dark so a torch is advised.

A coastal 15.3 km, 10 km and 5 km beach run on West Wittering Beach with water stations, chip timing and finisher medals. Routes use sandy flats at low tide and feature clear signage and first aid support.

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.

Trail races at Wendover Woods on 1 November 2026 include marathon, half marathon, 10k and a junior run on hilly, multi terrain forest trails with route maps and a six hour cut off.

A 10 mile off-road trail run in Stonehouse on 1 November 2026, starting with an uphill mile on Horsemarling Lane and continuing over undulating, muddy trails. Canicross runners are welcome and a 2 hour 30 minute cutoff applies.

Two days of marathon and half marathon races around Caldecotte Lake in Milton Keynes on 6 and 7 November 2026, with multi-lap clockwise courses, on-course water and toilets, enforced time limits, and bespoke finisher medals.

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.

A night trail run at Stonor Park near Henley on Thames with three route choices from 7 km to 17 km. Headtorch required and headphones and dogs are not permitted.

Three trail races in November around Talybont on Usk and the Brecon Beacons, from a 13 mile half to a 49 mile ultra, all on mixed terrain with substantial ascent.

Experience a scenic trail run through the Bedfordshire countryside starting from Leighton Buzzard. Choose between a classic half marathon or a metric distance featuring canal towpaths, woods, and rolling hills.

Experience a twilight trail run through the historic landscape of Cranborne Chase. This 10 km off road course navigates through woods and parks starting from the grounds of Eastbury House.

Experience a 30 mile ultra marathon through the heart of the Brecon Beacons featuring the summit of Pen y Fan. This trail event offers technical terrain and scenic reservoir views with a strict 200 runner limit.