The Spring Trail Series by Ultra X takes place on the Serpent Trail, a beautiful route that weaves through the greensand hills, lowland heath, woodland, and rivers of the South Downs National Park, and offers four distances of trail race: 10km, half marathon, 50km, and 100km.
The Ultra X Spring Trail Series takes place on the Serpent Trail, a beautiful route that weaves through the greensand hills, lowland heath, woodland, and rivers of the South Downs National Park, and offers four distances of trail race: 10km, half marathon, 50km, and 100km.