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Trail Running Calendar United Kingdom 2025-2026

Welcome to the most comprehensive guide to trail races in the UK for 2025-2026! Our curated list features an impressive 1442 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.

Ranger Ultras High Peak HP18km Trail Run

Whaley Bridge

The Ranger Ultras High Peak HP18km Trail Run is an exciting trail running event set in the stunning Peak District, designed for participants of all skill levels, from beginners to elite athletes. Covering 18km, the route features a mix of fast trails and challenging ascents, with a total ascent of 4..

Ranger Ultras High Peak Ultra

Furness Vale

The Ranger Ultras High Peak Ultra is an exciting running event featuring two distance options: 70km and 100km. Set against the scenic backdrop of the historic Cromford and High Peak Railway, participants can choose their distance on the day, with generous cut-off times and support from a dedicated s..