This run is great for distance and hills. It is certainly challenging, though. It also takes you through some amazing Tucson landscapes and scenery and manages to keep of main roads most of the time. There is water at Sabino Canyon and well as at CFHS about half way through. It is even easy to cut off about two miles by starting and ending at Basha's at Sunrise/Kolb where there is also water and a large parking lot. More than likely there will be a group starting between 5:45 and 6am on Saturdays from the Sabino parking lot.