Trail Running Calendar United Kingdom 2026-2027

Head to Polzeath on 10 January 2026 for an Endurancelife coastal challenge along rugged trails, sand and cliffs. Choose 10K, Half Marathon, Marathon or Ultra and earn season leaderboard points along with a finisher's medal.

Country to Capital is a 43 mile ultramarathon from Wendover to Little Venice, London, blending country trails, roads and a canal towpath into the city. GPS tracking and checkpoints guide runners to a lively canal side finish.

Run under the stars on muddy, rolling trails through Denbies Estate and the Surrey Hills at Dark Skies Surrey Hills. Distances from 1K kids to 10 miles, so bring a head torch and off road shoes while supporting the Dorking Area Food Bank.

Explore over 1,000 acres of gardens, woodlands and farmland at Harewood House on January 10 2026 with 5 km, 10 km and half marathon options. Canicross friendly with chip timing and finishers medals plus Wild Deer merch.

Hit the Surrey Hills for G3 no.1 at Newlands Corner on 10 January 2026, with 10 km and 15 km trail routes across mud, rocks and forest. Expect hilly, technical terrain and stunning views for a true winter trail challenge.

Tackle the Bowland Trail Half on 10 January 2026 in Slaidburn, a rugged 13 mile route with 2,000 ft of ascent across trails, tracks and bogs. Expect winter conditions, mandatory kit and a warm finish while supporting local foodbanks.

Bowland Ultra is a tough winter 42 mile trail challenge on 10 January 2026 around the wild Bowland fells, starting and finishing in Slaidburn. Expect 1,700 m of ascent over trails, tracks and bog with hearty aid stations and a finishers mea..

Join Scarborough Rock on 10 January 2026, a scenic LDWA East Yorkshire challenge offering 26 mile and 16 mile routes along coast and countryside. Checkpoints supply food and drink and finishers receive a badge, certificate and a meal.

Guided 30 mile trail run through the Surrey Hills from St Martha's Hill, taking in Denbies Wine Estate and the top of Box Hill. Led by an experienced ultra coach, this friendly group run promises an epic day on the North Downs Way for seaso..

Join Round Sheffield Run Winter in Endcliffe Park for a multi stage trail enduro with 11 timed stages across scenic parkland. Warm up afterwards with hot food, mulled wine, a heated marquee, a DJ and a finisher medal.

Take on Reservoir Roundabout, an annual 12 or 20 miles walking or running challenge across the wild Elan and Claerwen Valleys from Elan Valley Visitor Centre. Non competitive and volunteer run, proceeds support local charities.

Take on the Kong Winter Series Race 3 around Blencathra and Blease Fell on Sat 10 Jan 2026 from Threlkeld. This demanding 8 km circuit packs 762 m of climb for a classic Lake District fell challenge; pre entry only.

Join the Chilli Flamingo Run at Xcel SPORTS HUB in Walton on Thames for a timed, multi lap trail race along the flat riverside towpath. Choose from 5 km to ultra distances, enjoy aid stations and same day results within a 7 hour limit.

Run a canicross 10k or Half Marathon through Hamsterley Forest on 10 Jan, on waymarked trails and a friendly forest HQ. Only 70 places; entrants get a bespoke mug, hot soup and free photos while safety rules protect dogs and runners.

Kick off the new year with Run Forest Run at Loughgall Country Park on 10 January 2026 with 5K, 10K and junior options. Enjoy scenic forest and lakeside trails, chip timing and a finishers medal.

Challenge yourself at WTF Where's The Finish in Brandon Country Park on 11 January 2026 with 4 or 6 hour timed formats on scenic 5.3 km multi terrain laps. Run as many laps as you like, enjoy aid station support, and earn a bespoke medal.

Montane Winter Spine is a non stop 268 mile winter ultra along the Pennine Way from Edale to Kirk Yetholm with a 168 hour cutoff. Limited to 150 runners, it demands serious fitness and winter mountain experience.

Run the Skipton Sweetie Skedaddle on 11 January 2026 in North Yorkshire along flat canal towpaths, with distances from 5K to ultra so every runner can join. Finishers get a bespoke medal and sweet post race treats.

Run a fast, accurately measured 10K at Northampton Racecourse Park on 11 January, three laps of scenic pathways with trophies and a bespoke medal. The family friendly race supports Umbrella Fair Northampton and accepts on the day entries.

Join the Runners Next the Sea 5 Mile Beach Race at Holkham Beach for a scenic 5 mile run across sand, dunes and a shallow channel. Chip timed with immediate results and a keepsake for every finisher. Places are limited.