Great running on the North Downs Way and Surrey Wildlife Trust reserve at Norbury Park with 2986 ft ascent in whole race. A fully signed long distance trail route, with extra race signage throughout and 4 checkpoints with proper food and hot / cold drinks to support you! Runnable trails and not too hilly, making it a fast, consistent route for experienced Ultra runners, and a welcoming race route and perfect distance/elevation for those new to Ultras