Centurion Chiltern Wonderland 50

The Centurion Chiltern Wonderland 50 is a challenging 50-mile ultramarathon set in the scenic Chiltern Hills of South East England. The single-loop course features 5,600 feet of elevation gain and loss, traversing picturesque villages and historic sites known from British film and television. Starting and finishing in Goring-on-Thames, the route covers 80% trail and 20% road, including sections of the Thames Path, Chiltern Way, and Ridgeway.

Runners are supported by five well-stocked aid stations offering a variety of nutrition options, full medical support, and clear course markings. The event has a 13-hour cut-off and requires mandatory safety gear, making it a well-organized and rewarding ultrarunning experience. Visit the organization's website for the most recent information.