Chiltern Wonderland 50

The CW50, part of Centurion Running's renowned series, invites runners to explore the stunning Chiltern countryside on September 18, 2027. This challenging yet picturesque 50-mile race follows a single loop that winds through historic villages and landscapes made famous by British film and television.
Participants will experience over 5600 feet of elevation gain as they traverse rolling hills and scenic vistas. The course is meticulously marked to ensure navigational ease, while five well-stocked aid stations provide essential supplies throughout the race day. Comprehensive medical support is also available at every stage to enhance runner safety.
Registration for this event opens on October 11, 2026, at 7:00 PM, offering runners ample time to prepare for a memorable journey through some of England's most beloved countryside.
Runners can opt to purchase XCover insurance upon registration, providing financial peace of mind should unexpected circumstances prevent their participation. The CW50 is held under full UK Athletics Permit granted by the TRA, ensuring high standards and official recognition.
This race promises not only a physical challenge but also an immersive experience in one of Britain's most charming regions.