Once I reached the top of Mount Diablo, I spent some time on the summit because I just couldn't get enough of the view, and the Mary Bowerman trail was a nice addition to today's hike.
average hiking speed 2.83 mph
WARNING! Hiking and outdoor related sports can be dangerous. Be responsible and prepare for the trip. Study the area you are entering and plan accordingly. Dress for the current and unexpected weather changes. Take plenty of water. Never go alone. Make an itinerary with your plan(s), route(s), destination(s) and expected return time. Give your itinerary to trusted family and/or friends.