Trail Running calendar near Trethomas 2026-2027

We have found 380 Trailruns within 80 miles of Trethomas. See below where and when you can find the races.

Offroad lap-based event at Pengethley Manor offering 5k, 10k, half, marathon and ultra options with a seven hour time limit. A virtual January option, themed medals and on-site facilities are provided.

Part of the Seven Deadly Sins series at Pengethley Manor, this offroad event offers 5k, 10k, Half, Marathon and Ultra options on 2.5k laps with a seven hour time limit. A virtual option in January includes a personalised bib and medal after..

Part of the 7 Deadly Sins series, The Greedy Run is at Pengethley Manor on 16 January 2027. Runners choose 5k, 10k, half, marathon or ultra and must complete their chosen distance within seven hours on a tough off road lap course.

Night running at Haldon Forest Park with single-loop 10K and 5K courses, kids races and a Canicross 10K; participants must bring a head or chest torch and facilities include chip timing and marshalled routes.

An off road event at Pengethley Manor offering 5k, 10k, half, full marathon and ultra distances with a seven hour limit. Virtual entries and themed medals are available.

A midwinter trail event in Chagford on Dartmoor offering marathon and half marathon courses that pass ancient stone sites. The courses include substantial ascent and are described as a significant winter test.

Pagan Trails offers two challenging winter trail runs on Dartmoor. The over-28-mile Marathon and over-14-mile Half Marathon routes pass ancient stone circles and pagan sites. It's a significant test with strict time limits and mandatory saf..

A 7 to 8 mile cross country run around May Hill in Gloucestershire with steep climbs, muddy trails and an open plain at the summit. A Sunday May Hill Mayhem option adds an extra loop to total 14 to 15 miles.

A twilight out and back trail in Hurn Forest offering 5 mile and 10 mile options. The event uses 2.5 mile laps, provides aid at the start and finish, and donates 20% of entry fees to Forestry England.

February 2027

An evening running event at Westonbirt Arboretum on 6 February 2027, with 5 km and 10 km routes that pass through collections of over 2,500 trees. The surface is solid underfoot and ticket sales are currently sold out.

A weekend running event in Exeter with a two-lap half marathon (13.1 miles) and a five-mile Riverside run along the Quayside and Riverside Valley Park. Individual and charity entry options are offered; medals and course support are provided..

A Backyard Ultra near Crickhowell using 4.167 mile loops, eleven timed laps and a final race on the twelfth lap, with food, aid at HQ, medals including a 32 mile ultra award, and a 12 hour cap.

A winter running event through Westonbirt Arboretum's tree collections offering 5 km and 10 km wave entries on Sunday 7 February 2027. The organiser is Relish The Great Outdoors and tickets are currently sold out.

A 17 mile self navigated trail run through scenic East Devon. Runners visit four distinct trig points on a course that starts and ends at the Sidmouth Watersports Hub.

A measured 10 mile road race in Melksham with a route through Lacock, a finisher medal and prizes across age categories. The field is limited to 300 places and entries close on 1 January 2027 or earlier if full.

Dalwood 3 Hills on 14 February 2027 offers three off-road distances through hilly, muddy countryside near Dalwood Village Hall. Routes include river crossings, marshalled support and are held under a Trail Running Association licence.

Self-navigation coastal trail on the South West Coast Path around Portland on 14 Feb 2027. Marathon (two loops), Half and 10k follow looped routes; mandatory kit is required and entries are capped at 500.

Choose your distance from 5k to Ultra on a tough off road course at Pengethley Manor. Experience vineyard trails with a seven hour time limit and unique medal options for individuals or pairs.

Traverse the remote wilds of Dartmoor in this supported 30 km or 50 km winter challenge. Open to both runners and walkers, the off road route takes you through the most beautiful and rugged landscapes of the North Moor.

Races in Bath that run through two restored railway tunnels, featuring distances from 500 m family Colourburst to an ultramarathon and a start and finish at Brickfields Park.

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