Trail Running Calendar United Kingdom 2026-2027

Groovy Baby Love is a Peak District fell race from Hayfield Scout Hut on Sat 5 Sep 2026, 16 km with 675 m climb across unmarked ground. Mandatory kit and navigation skills required; pre entry and day entries available.

Take on the Yr Wyddfa Snowdon Ultra 100, a 102 mile mountain ultramarathon across rugged Snowdonia with roughly 5,172 m of ascent and demanding self navigation. Limited to 250 runners, it features checkpoints, live GPS tracking and a 42 hou..

Join Maverick Kielder Forest Gravel on 5 September 2026 for scenic forest runs from 5 km to 52 km suitable for all abilities. Fast trails, steady climbs, weekend camping and refill stations for reusable bottles make it a weekend adventure.

Take on the Yr Wyddfa Snowdon Ultra 50, a rugged 45 mile mountain ultra through iconic Snowdonia peaks including Yr Wyddfa and Tryfan. Expect big climbs, GPS tracking, strict kit rules and a limited field for a true high mountain challenge.

Join Dartmoor In A Day Saturday 5 September 2026, a supported across Dartmoor challenge with 50 km and 30 km routes open to runners and walkers. Enjoy wild moorland, river crossings and stunning views with checkpoints, GPS trackers and moun..

Join the 50th Bullock Smithy Hike in Hazel Grove on 5 to 6 September 2026. This classic circular 56 miles challenge welcomes hikers and ultra runners for a scenic, rewarding weekend.

Take on a scenic half marathon in Malham on 5 September 2026, part of the Due North Trail Trilogy, with views of Malham Cove, a climb to Weets Top and a long descent. Finish at Malham Show Field with post race food and a finisher beer.

Run the rugged beauty of the Shropshire Hills at Battle of the Borders, starting from Carding Mill Valley and tackling the dramatic Long Mynd ridges. Choose marathon, half marathon or 10K on waymarked, scenic but rewarding trails.

Enjoy the Longshaw Sheepdog Trials Fell Race, 5 September 2026, in the Peak District. A challenging 7.1 km route across the Longshaw estate with steep climbs and fast descents. Limited places and free sheepdog trials entry for runners.

Celebrate the 40th Haytor Heller on Dartmoor, a challenging 6 mile off road loop from Haytor Rock. Expect steep climbs, fast descents, woodland stretches and a stream crossing for a classic moorland race.

Take on the classic Grisedale Horseshoe on Sat 5 Sep 2026 around Ullswater, a demanding 16 km fell race with 1525 m of climb through dramatic Lake District scenery. Entries are limited and pre entry is required for this iconic community cha..

Choose a half marathon or full marathon along a flat, scenic riverside towpath from Walton on Thames to Hampton Court and back, run in laps for easy pacing. Limited places and medals for all finishers plus a giveaway for every entrant.

Take on the Saints Way Challenge & Ricochet in Looe on 5 September 2026, choosing 28 or 56 mile ultras along Cornwall's scenic Saints Way trail. Expect stocked feed stations, live GPS tracking and finisher medals, with a mandatory kit list.

Join a scenic charity 10k across Staffordshire countryside, starting and finishing at the canal side Hartley Arms in Wheaton Aston. With only 150 places, the race finishes with music and food at the pub to celebrate local charities.

A challenging circular fell marathon of about 26 miles and nearly 6,000 ft ascent, taking in five Wainwright summits. Scenic, tough and GPS tracked, it welcomes experienced runners and capable fell walkers with a 12 hour cut off.

Take on a stunning 35 mile circuit around the Isle of Tiree on 6 September 2026, solo or as a two person relay. Enjoy coastal views, varied terrain and island hospitality with prize giving and a ceilidh to finish.

Join the classic Burnsall Fell Race in the Yorkshire Dales for a short but fierce hill test, with a steep climb to a cairn and a thrilling edge descent. Entry on the day for seniors is £5.

Join the Ross on Wye Riverbank Run on 6 September 2026 for scenic multi terrain 5k, 10k and a family fun 500m along the River Wye. Flat, fast course, chip timing and medals for all finishers make it perfect for racers and families alike.

The Exterminator is a rugged 17 miles fell race in the Peak District from Totley AC pavilion, across moorland, woods and village paths. Strong navigation and mandatory kit are required; bring your own bottle or cup for two water stations.

Join the Carnival Chase on 6 Sep in Warminster Town Park for 10K, 3K and a 1.2K family, wheelchair and buggy fun run. Enjoy a scenic country lane course by the boating lake, medals for all and a lively event village.