The Wild Boundary Trail Run is a great way to take on a challenging trail run of more than half a marathon distance. This guided run over the hills and dells of the Chilterns takes in stunning views along ridgelines and down into beautiful ancient woodlands. Trail running is a great way to escape into nature and also is a great all round work out, so, whether you are training for road running or for trails, this is a great event to motivate you to push you to achieve your goals. With multiple guides and a 1:10 guiding ratio you are in good hands. We also match entrants by ability. Our guides provide trail running instruction and motivation along the way, without you having to worry about route finding and a well stocked refreshment stop along the route tops off this great day out!

Included in the running adventure are trail technique instruction from one of our experienced guides, information about the local area and environment, well stocked checkpoint and finisher's tech t-shirt.

The Chilterns are just 30 minutes North West of London. Leaving Tring station, accessed by main line rail. The local English Athletics qualified Run Leaders will show you the way, so you can enjoy the scenery, focus on your running and style.