Trail Running Calendar United Kingdom 2026-2027

Two trail distances along the Mendip Way on 8 August 2026, finishing at Uphill Sands Beach. The routes feature woodlands, hilltop views and coastal terrain with aid stations and a cupless policy.

A 17 kilometre fell race on the east side of the Duddon Valley with 906 metres of ascent and summit checkpoints including Grey Friar and The Old Man of Coniston. Navigation is by traditional map and compass and strict mandatory kit checks a..

An 8 hour looped running event at Temple Newsam Park in Leeds where participants run as many 5 km laps as they can. Mixed terrain, a single aid station, bag drop and lap based timing record distance and elapsed time.

Choose any number of laps on a scenic 5.3 km loop at Denbies Wine Estate to make distances from 5 km up to ultra. Timed event with a flexible 1.5 hour start window and support on a hilly off road course.

Join the Tegg's Nose Fell Race on Sat 8 Aug 2026 in the Peak District for a challenging 8 mile course with 525 m of climb and fine views. Held with sheep dog trials, this classic fell race accepts pre entries and entries on the day.

Tackle the Sticklepath Horseshoe a 15.5 km fell race over rugged moorland with 519 m climb. Pre entry is limited so book early. Bring map compass and solid navigation skills as this event is not suitable for beginners.

Trail races of 24K and 51K start from Talybont-on-Usk on 8 August 2026, with marked routes, marshals and stocked aid stations. Entries include a themed medal, chip timing and free race photos.

Open to Offas is a long established challenge in north east Wales offering 16, 24 and 32 mile routes over the Clwydian Hills and along the Offa's Dyke Path. Walkers and runners are welcome and checkpoints provide refreshments and certificat..

Seven Sevens is a mountain running event in County Down on 8 August 2026 covering 31 km with about 2800 m of ascent. Organised by BARF, the route has only major junction markings and GPS use is not allowed.

A trail running event at Airthrey Castle offering five routes from 5 km to 50 km across forest and Ochil Hills terrain. Outposts provide snacks and self‑serve water; longer routes require mandatory safety kit and have a nine hour cut off.

Team based 100 mile self navigation trail runs in Cornwall across three routes, with full crew support and checkpoint assistance. Entry requires specific qualifications and a mandatory kit list and the fee is £110 non refundable.

A muddy double loop trail race in woodland and sandy terrain near Bordon, with technical single track and wet bog sections. Offers a 5 km single lap and a 10 km two lap option with a 75 minute first lap cutoff.

A backyard ultra at Florence Court on 8 August 2026 where competitors run a 4.17 mile loop each hour, eliminating anyone who does not finish in time until a single runner remains and is crowned Irish Champion.

Trail races at Farndale on 9 August 2026 offer three untaped courses from 8.3 to 29 miles. Competitors must navigate with printed maps, carry mandatory safety kit and use provided parking and overnight camper facilities.

A summer 10k through country lanes around Mount Ephraim Gardens in Kent, with a separate junior run and downloadable route maps. The event raises funds for Oasis Domestic Abuse Services and includes a bespoke medal and garden entry.

A 13.1 mile trail half marathon in the Derwent Valley on 9 August 2026, featuring 1666 ft of elevation and the Clockburn Lonnen in the first mile. The event includes on-course photography, post-run refreshments, a finisher T-shirt and cash..

Experience 13 miles of scenic fells and trails starting from the historic Lowther Castle. This marked course features river crossings and 1400ft of ascent with all proceeds supporting the Eden Valley Hospice.

A BS Fell Race near Uppermill in the Peak District, covering 10 km with 400 m of ascent. The course is fully flagged and marshalled, entry is via SiEntries, and the entry fee includes a chip butty at the finish.

A riverside race series from Barnes along the Thames Path offering 10 km, half marathon and marathon distances. Flat out and back courses are marked and marshalled with staffed checkpoints and professional medical cover.

A multi-terrain 10k and half marathon around Wye with valley views and a hillside chalk crown. Venue facilities include toilets, refreshments and a small event village; entry prices vary for advanced and on the day entries.