Hiked Sandstone Peak yesterday along the Backbone Trail (from the Sandstone Trailhead). Was about 1.4 miles to the summit. Not sure when I started, but the last 1.1 took me about an hour. Took about that long to get down, then drive decker down to the freeway. Was a bit cold.
http://www.localhikes.com/Hikes/MisheMokwa_4472.asp
http://www.latrails.com/hike/X.html