Trail Running Calendar United Kingdom 2026-2027

Event Overview The Thames Path 100 (TP100) is a 100-mile point-to-point continuous trail race. The course follows the Thames Path from Richmond in south-west London to the city centre of Oxford. This is the 15th annual edition of the race...

Experience an epic mountain adventure with circular routes through the heart of the Bannau Brycheiniog National Park. Choose between 100km, 75km, or marathon distances starting and finishing in the historic town of Brecon.

Ultra X Scotland is a two-day trail running adventure in the Scottish Highlands, with six distances from 12km to 110km. The event features fully supported aid stations, relaxed cut-offs, and is part of the UTMB World Series. Runners under 2..

A guided ultra run across the 15 Welsh 3000ft peaks. Cover 30 miles and 4000m of ascent through Snowdonia's key mountain ranges in a single, supported push.

Journey into the Heart of Wales on a 30-mile circular trail run. The route connects four scenic trails, passing the Clywedog reservoir and the source of the River Severn. Fully stocked aid stations and a supportive crew await in Llanidloes.

Join a guided 30 mile group trail run through the North Downs Way and Greensand Way featuring summits like Leith Hill. This noncompetitive event offers professional coaching and scenic views across the South East England countryside.

Follow the historic Fife Pilgrim Way on a 90 km ultra marathon from North Queensferry to St Andrews. This UTMB Index race takes you through coastal towns and scenic landscapes. Entries are now open for the 2026 event.

Experience a unique three day event through West Sussex featuring 10 mile and 10k races that combine to form a full marathon. This bank holiday weekend also offers family fun runs and chip timed mile races for all ages.

Experience a 36 mile ultra distance event through the stunning Esk Walk Valley with 4487 feet of elevation. This circular route starts and finishes in Glaisdale and is open to both runners and walkers.

Run a half or full marathon through the scenic Shropshire Hills and Long Mynd. This exclusive event is limited to 200 runners and features a challenging lap course with a commemorative finisher medal.

Run Silchester offers three scenic trail distances starting from the village playing field. The route takes runners past ancient Roman walls, a historic church, and through woodland. The day includes a village market, food stalls, and music..

This annual half marathon takes runners to the Hebridean island of Tiree. The event, which started in 2006, includes a friendly atmosphere and a traditional ceilidh in the evening.

Experience a classic Lakeland fell race featuring 1065 meters of ascent across three major summits. This 14 km challenge is designed for experienced mountain runners capable of navigating technical terrain with a map and compass.

Experience a 10 mile fell race through the stunning Pennine moorlands and industrial heritage trails. Challenge yourself on technical terrain and enjoy a unique cake competition and post race refreshments at the finish.

Explore the dramatic coastline and moorland of Exmoor National Park on this trail run. Choose from five distances, all starting at Caffyns Farm and featuring the South West Coast Path. The event is dog-friendly and emphasises sustainability..

Experience a scenic and hilly 3.75 mile cross country race through the private grounds of Mapplewell Meadows Farm. This off road event features grass and gravel trails with awards for various age categories and corporate teams.

Run For Your Life on 2 May 2026 at Parliament Hill, Hampstead Heath offers 10 km, 5 km and a 2 km Fun Run on scenic trails past Kenwood House. Managed starts and medals welcome all while proceeds support Jubilee Hall Trust.

Experience an entirely off road five mile race through the North Wessex Downs. This annual community event follows the Test Way through beautiful woodland and farmland to support local charities.

Experience a historic Category AL hill race covering 20km and 1500m of ascent through the Loch Lomond and Trossachs National Park. Conquer two major peaks and enjoy a traditional evening ceilidh after the race.

This trail race on 2 May 2026 features a 9 km mixed-terrain course that includes a steep climb to the Pad summit. Starting from the Neilston Show field, entry includes access to the show festivities. Off-road shoes are recommended for the m..