Trail Running Calendar United Kingdom 2025-2026

Wolf Moon Trail Half Marathon, organized by First Light Adventure, is a 13.1-mile trail race starting from Race HQ at Rock Lane, Sutton Scarsdale. The out-and-back course runs through Sutton Spring Wood, climbs to the Five Pits Trail, and undulates to a turning loop with an aid station before return..

Hardmoors 15 is an annual winter trail ultramarathon in North Yorkshire, starting and finishing at Fylingdales Village Hall in Robin Hood’s Bay. The circular route covers about 17.5–18 miles along the Cinder Track and the Cleveland Way, with around 1,700 feet (518 m) of ascent. Runners pass checkpoi..

The Loch Morlich Running Festival, organized by Fitnessat58°, takes place in the scenic Glenmore Forest, finishing at the picturesque Loch Morlich beach. Scheduled for January 3, 2026, this event offers two trail distances: 5.6KM and 11.2KM, with trail shoes recommended. Participants enjoy a group w..

The Brampton Trail Run is a 7-kilometre trail race held on the edge of Brampton, Cumbria. The course features an undulating, mostly off-road route with varied terrain and stunning views, making trail shoes advisable due to potential mud. The event is licensed by the Trail Running Association and fol..

East Hanningfield Trail Marathon is a 95% off-road, circular trail race around the village of Danbury, starting and finishing at East Hanningfield Village Hall. It is described as a narrative race with no marshals or arrows, requiring competitors to follow written route instructions. The varied terr..

ACORN South By Five - Bellahouston Park is the Bellahouston Park leg of Acorn Trails’ South By Five series, a 5km run held across six Glasgow parks over 12 weeks. The Bellahouston race is part of the circuit, with options to enter individual events or the full series; five of six races must be compl..

Lakeland Paws Whinlatter Tails South is held in Whinlatter Forest on the forest’s south side, offering two distance options: a fully marked 10k course with around 400m of ascent, and a 5k shorter route with about 200m of ascent. The route uses forest roads and trails and is described as undulating b..

Moonriver - Night Race is a night-time fell race in the Dovedale valley, based at The Old Dog in Thorpe, DE6 2AT. The course spans about 9.5 km with around 345 m of ascent, weaving through open fields, a rocky riverside trail, a woodland climb and undulating footpaths. Run under Fell Runners Associa..

Endurancelife North Cornwall is a coastal trail-running event based in Polzeath, North Cornwall. The weekend offers 10K, Half Marathon, Marathon and Ultra distances, starting on Polzeath’s golden beach and tracing miles of unspoilt coastline past the Pentire Peninsula, fishing villages and valleys b..

Bowland Ultra 2026 is a 42-mile unmarked ultramarathon based at Slaidburn Village Hall, in the Forest of Bowland near Clitheroe (BB7 3ES). The route climbs about 1,700 metres and blends fast vehicle tracks, flowing trails, road sections, and boggy terrain with techy singletrack and scenic Bowland sc..

Round Sheffield Run: Winter is a one-day, multi-stage trail running enduro based in Sheffield, centered on Endcliffe Park. The event features 11 timed stages totaling about 20 km of a 24.5 km route through scenic trails and parkland around the city. Each stage has its own character, and runners can..

The event takes place on 10 January 2026 at Hamsterley Forest Park, Bishop Auckland DL13 3NL. Races start and finish at the visitor centre near the main car park and follow well marked footpaths, forest trails and woodland tracks through an undulating forest landscape with valley views. Half Marat..

Dark Skies Surrey Hills is a night-time trail running event at Denbies Wine Estate in Dorking, set in the Surrey Hills. It offers a night-time 10-mile, 10K and 5K races, plus Canix events and 1K/2K kids’ races for 3–11 year-olds. The undulating, muddy courses wind through woodlands beneath the stars..

Bowland Trail Half 2026 is an off-road, unmarked mixed-course event set around Slaidburn, gateway to the Forest of Bowland. The roughly 13-mile route climbs about 2,000 feet and threads through a blend of fast vehicle tracks, flowing trails, road sections, and boggy climbs. Runners navigate a writte..

Country to Capital is a point-to-point ultra marathon of 43 miles organised by Go Beyond. The race starts at the Shoulder of Mutton Pub in Wendover (HP22 6EJ) and finishes at the Stowe Centre next to the Little Venice canal basin in London, close to Paddington and Royal Oak Tube stations. The event..

G3 no.1 is a trail running event in the G3 Series held at Newlands Corner, Drove Road, Guildford, Surrey GU4 8SE. Runners can choose between 10km and 15km distances, with the start line and event car park located at Newlands Corner. The event offers bundled options for multi-race participation: 3 x..

The Winter Wipeout! is a deep-winter fell run organized by Cold Brew Events Ltd, held on Saturday 10 January 2026 at Ingram Café, NE66 4LT, UK. The course sends runners up to the summit of Hedgehope and back, described as a deep winter half-marathon (ish). The fully marked route is lined with marsha..

North Downs Way Ultra Run is a 30-mile guided trail from St Martha’s Hill, Guildford, Surrey, along and back along the North Downs Way, including the famous Box Hill. Organised by Running Adventures, the event is designed as an approachable introduction to ultra running, with the route cared for by..

Scarborough Rock is an LDWA East Yorkshire event held at Scalby Parish Hall, Scalby, near Scarborough. Participants can choose between 26 miles and 16 miles, following a coastal route through Scarborough, Oliver's Mount, moorland and the villages of Hackness, Burniston and Scalby. The course blends..

Yorkshire Trail Runs at Harewood House, Leeds, takes participants through the expansive Harewood estate (over 1,000 acres of gardens, woodlands and farmland). The event offers three routes: 5km, 10km and a half marathon, suitable for varying experience levels. The course showcases the grounds and is..