Centurion Hundred Hills 50km
MAR
14
2026
This 50km trail ultra winds through the Chiltern countryside on two 25km loops from historic Stonor Park. Runners tackle 4000ft of climb past villages and ancient woodlands. It's a nine-hour event with food and drink vendors at the finish.
Sat 14 Mar 2026
50 kilometers
Always double-check with the organizer's website! This page may contain affiliate links.
Hundred Hills 50km
The Hundred Hills 50km is a trail ultra marathon that takes place in the Chiltern countryside. The race consists of two different 25km loops, starting and finishing at the 850-year-old Stonor Park.
The route has a total climb of 4000ft and passes through picturesque villages and ancient woodland. There is a cut-off time of 9 hours. The event is described as the organizer's season opener for 2026.
Food and drink vendors are present at the start and finish area at Stonor Park, where friends and family can spectate. Visit the organization's website for the most recent information.
50 km
