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Trail Running Calendar United Kingdom 2024-2025

Welcome to the most comprehensive guide to trail races in the UK for 2024-2025! Our curated list features an impressive 1109 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

Anglesey Trail Half Marathon

Llanfairpwllgwyngyll

The Anglesey Trail Half Marathon is a scenic running event set in the picturesque Newborough Warren and Ynys Llanddwyn area of Llanfairpwllgwyngyll, UK. Scheduled for November 9, 2025, this half marathon offers participants a unique and challenging experience amidst stunning natural landscapes. Orga..

Punk Panthers Wharfedale Skyline

Otley

The Punk Panther Wharfedale Skyline is a trail running event featuring three distances: 13 miles (Half Marathon), 20 miles, and 34 miles (Ultra). The course winds through the scenic hills around Otley, Ilkley, and Guiseley, offering participants stunning views and challenging terrain, including nota..

Peak District South & North

Edale

The Peak District South & North 2025 is a thrilling running event taking place over the weekend of November 22-23, 2025. Celebrating its 10th anniversary, the race features three options: a 50km challenge in the White Peak, a 43km adventure in the Dark Peak, or a combined 93km grand tour. Participan..

Medal Mix Challenge - Day 1

Exmouth

The Medal Mix Challenge - Day 1 is an inclusive running event organized by Running Events Devon, taking place on November 29, 2025. Participants of all abilities are welcome to join this 7-hour timed challenge on a scenic 5.3k out-and-back course along an old disused train line. Runners and walkers ..

Medal Mix Challenge - Day 2

Exmouth

The Medal Mix Challenge - Day 2 is a running event organized by Running Events Devon, taking place on November 30, 2025. This inclusive event welcomes participants of all abilities, offering a 7-hour time limit to complete laps on a scenic 5.3k out-and-back course along an old disused train line. Ru..

December 2025

Runthrough Carsington Water Half Marathon

Ashbourne

The Carsington Water Half Marathon is a scenic running event organized by RunThrough, set in the picturesque surroundings of Carsington Water. Participants can enjoy a well-marked course that showcases the natural beauty of the area. The event caters to runners of all levels, providing a supportive ..

Hurtwood 50K

Dorking

The Hurtwood 50K, organized by Freedom Racing, is a popular late-season ultra marathon set in the scenic Surrey Hills. This event features a well-marked long-distance trail route, complete with regular checkpoints offering food and drinks. Participants can enjoy a fast and exciting out-and-back cour..

Punk Panthers Christmas Cracker

Otley

The Punk Panthers Christmas Cracker is an exciting running event featuring two distances: an 18-mile trail race and a 32-mile ultra marathon. Set on a mystery route that changes annually, the event employs a unique starting system where the slowest runners begin first, creating a thrilling chase. Pa..

September 2026

Three Towers Ultra - 39 & 55 Miles

Ramsbottom

The Three Towers Ultra is a challenging running event set in the scenic moors of Lancashire, featuring two distance options: 39 miles and 55 miles. Participants will navigate a course that includes three iconic towers—Jubilee, Rivington, and Peel—while traversing areas near a military firing range. ..