Chiltern Hills 100K

Embark on the Chiltern Hills 100K Ultra Marathon set for October 2, 2027, in picturesque Chesham, Buckinghamshire. This grueling yet breathtaking race winds through some of England's most enchanting countryside, offering runners a challenging blend of rugged trails and historic landscapes. Participants will traverse the rolling hills and lush woodlands that define the Chiltern Hills Area of Outstanding Natural Beauty, encountering quaint villages and ancient landmarks along the way. The course weaves its way past picturesque views and demanding terrain, testing endurance while rewarding athletes with the serene beauty of this rural setting. This event is not just a race; it’s an immersive journey through one of England's most cherished natural environments.
The Chiltern Hills 100K promises to challenge even the most seasoned ultra runners, featuring varied and undulating terrain that showcases both the ruggedness and charm of the British countryside. With its mix of woodland paths, steep ascents, and scenic descents, this race offers a unique blend of physical demands and visual delights. As participants push their limits through miles of untouched nature, they will experience firsthand why the Chiltern Hills are beloved by locals and visitors alike for their tranquility and natural beauty.