The Maverick X Series Chilterns

The Maverick X Series Chilterns 2025 is a trail running event set in the picturesque Stonor Park, featuring four distinct routes: Ultra (52 km), Long (42 km), Middle (22 km), and Short (12 km). Participants will navigate through the stunning Chilterns Area of Outstanding Natural Beauty, encountering challenging climbs and descents, with gradients reaching up to 22%. The event emphasizes sustainability, encouraging runners to use reusable cups and bottles.

With a focus on safety, there are cut-off points for the longer routes, and various outposts will provide hydration and snacks along the way. Visit the organization's website for the most recent information.