Rasselbock Backyard Ultra - Hardwick Hall

Rasselbock Backyard Ultra – Hardwick Hall takes place on the Hardwick Hall Estate in Derbyshire, inside the hall's footprint, with the grounds and farmland forming the course. Runners complete a single 4.161-mile loop every hour, continuing until only one participant remains. The route is a mix of estate trails, farmland tracks and a touch of tarmac, with about 69 meters of elevation and potential minor changes as the estate requires.

The atmosphere is described as welcoming, with strong support from a friendly community. Facilities include an aid station, race HQ, and camping options nearby, emphasizing accessibility for runners of all levels. Visit the organization's website for the most recent information.