ATW Chiltern Half Marathon & 10K

About this event

Set in the heart of the Chiltern Hills, this trail event offers runners a proper taste of one of England's most beautiful protected landscapes. The course takes participants through rolling terrain with plenty of variety — expect woodland paths, open hilltops, and some rewarding climbs followed by swift descents. The half marathon suits those ready for a solid challenge, while the 10K provides a more accessible introduction to the Chilterns' distinctive landscape. Both routes showcase the area's characteristic beech woodlands and chalk grasslands, with views across the hills that make the effort worthwhile. The event draws a friendly crowd of trail enthusiasts, with supportive marshals keeping runners on track through the well-marked course.

Distances