About This Event

The Hundred Hills 50km trail ultra is set to return on Saturday 20 March 2027, offering a challenging yet picturesque race through the heart of the Chilterns. Runners will gather at the historic Stonor Park, located near Reading, which will serve as both the start and finish point for this demanding 50-kilometre adventure. The course is cleverly designed as two distinct 25-kilometre loops, each promising a unique exploration of the rolling countryside that characterises this Area of Outstanding Natural Beauty. Participants can expect a true trail running experience, navigating varied terrain and soaking in the stunning vistas the Chilterns have to offer. This event promises a memorable day for seasoned ultra runners and those looking to step up to a significant trail challenge. Further information concerning entry fees and the registration process can be found by visiting the official event website.

Frequently asked questions

Staying overnight?

Hotels within walking distance of Stonor Park.