Trail Running calendar near Biggar 2026-2027

We have found 241 Trailruns within 80 miles of Biggar. See below where and when you can find the races.

A guided three day running journey along the West Highland Way covering about 154 km with coaching, luggage transfers and shared accommodation. Prior ultra experience and a set fitness pace are required.

Turnhouse Hill Race is a hill running event in the Pentland Hills near Flotterstone. The senior course is about 5.2 km with steep ascent and descent, and the junior course is about 2.2 km and free to enter.

Experience trail running in the Lake District with 10km and Half Marathon routes starting from Pooley Bridge. This cani cross friendly event features live chip timing and stunning views of Ullswater.

Test your endurance at Kielder Castle with a 170 mile trail challenge. Navigate five distinct legs solo or as a team and strategically choose your route to conquer the North Star.

Experience a Category AL Scottish hill race on the Isle of Arran. This 20km course features 1670m of climbing across granite peaks and heather moorland for experienced navigators.

Prepare for the Montane Lakeland 50 or 100 with a 26 mile recce from Pooley Bridge to Ambleside. This organized training session includes coach transport, medical support, and course familiarization through Mardale Head and Kentmere.

Experience a scenic trail festival in Livingston featuring 10km, 6.5km, and junior races through undulating woodland paths. Enjoy a well-marked course, finisher medals, and a famous home-baking buffet in Dechmont Law Park.

The Langstrath Fell Race is a 7.5 km fell run with 430 m of climb, starting from a country inn in Stonethwaite. The route features a mix of free choice and a flagged compulsory section through an SSSI. Entry is on the day, with prizes for t..

Experience a midweek hill race starting from RSPB Loch Leven with 370m of ascent over a 7.93 km course. Enjoy views across Fife and Perthshire on a route featuring two main climbs and a classic descent.

Test your endurance on a 96 mile ultra marathon from Milngavie to Fort William. This iconic route features 14760 feet of ascent and requires a dedicated support team and trail experience to navigate the 35 hour time limit.

UTMB Index

Take on the iconic Eildon Three Hill Race on 20 June in Gibson Park, Melrose, a 7.2 km challenge with 510 m ascent across the three Eildons. The 65th edition offers cash prizes and a fully marked route with mountain rescue support.

The Fellrunner at Windy Gyle is a rugged 13.7 km test with 549 m of climb across scenic Northumberland hills on Sun 21 Jun 2026. Entry on the day is welcome with modest fees for members and non members.

Take on the Reston Scar Scamper at Staveley Mill Yard on Wed 24 Jun 2026, a lively 6 km fell race with 301 m of climb across fully marked Lake District trails. On the day entry is £5 and all proceeds support Staveley community projects.

Experience an adventure weekend at Drumlanrig Castle featuring trail runs, gravel riding, and road sportives. Enjoy wood fired saunas, live music, and camping in the heart of Dumfries and Galloway.

A hill race organised by Dundee Hawkhill Harriers in the Sidlaw hills, starting at Kirkton of Auchterhouse. The course is 10.4 km with 360 m ascent, open to those aged over 17, with individual and team prizes and post-race refreshments.

An evening trail running festival in Calderglen Country Park with races from a toddler dash to a scenic 10k, chip timing and marshalled courses. A portion of 5k and 10k entries supports Blood Cancer UK.

Celebrate the 50th Alston Gala with this historic 6.2 km fell race to Park Fell and back. Support the local mountain rescue team while tackling a 211 meter climb in the North Pennines.

Experience a unique fell race at Honister Slate Mine featuring mountain summits and a journey through underground tunnels. Choose between 5km or 10km routes and run through the heart of a mountain in the Lake District.

Test your endurance at MacTuffX Ayr in June 2026. Choose between 400m or 800m intervals in solo, doubles, or relay formats. This event is open to all participants aged 18 and over.

Test your mountain skills at the Blencathra Fell Race in Mungrisdale. This championship event features a 13 km category AM course with 825 meters of ascent through the high fells.