Event Information

 Stonor, United Kingdom
19 July 2025

The Maverick X Series Chilterns 2025 2025

The Maverick X Series Chilterns 2025 SATURDAY 19 JULY 2025 | STONOR PARK Our X-Series Chilterns sets off four brand new trail running routes from the 850-years old Manor House of Stonor Park. The estate is home to one of the most ancient deer herds in Britain, so keep your eyes peeled for the graceful fallow deer that have grazed here since medie

The Maverick X Chilterns Marathon

ITRA Points
Itra Images
Mountain Level
  2
Finisher Level
  320
National League

Course details

 Race Date: 2025/07/19
 Start Time: 09:00:00
 Participation: Solo
 Distance: 42.32
 Elevation Gain: +1036
 Elevation Loss: -1036
 Time Limit: 8:30:0
 Number of Aid Stations: 4
 Number of Participants: 500
 
 

About the Race

The Maverick X Series Chilterns 2025 Saturday 19 July 2025 | Stonor Park Our X-Series Chilterns sets off four brand new trail running routes from the 850-years old Manor House of Stonor Park. The estate is home to one of the most ancient deer herds in Britain, so keep your eyes peeled for the graceful fallow deer that have grazed here since medieval times. Out on the trails if you’re lucky you may also spot the rare red kite, which have successfully been saved from national extinction in the area. All four routes weave through the estate and surrounding Chilterns Area of Outstanding Natural Beauty. However it’s not all a blissful fairy-tale or a chance to spot rare wildlife, there are some ferocious trails to negotiate, with climbs and descents reaching gradients of 22% in parts. You’ll need your head firmly focused on the task ahead to get through some parts of this event.

The Maverick X Series Chilterns 2025