Run Bolinas Ridge from Sir Francis Drake Blvd all the way to Golden Gate Bridge.
Answer to Ashly's question that section of trail has been closed for years do to bridge being washed out. I have run many races on that stretch of road just stay on creek side of road facing incoming traffic from tourist.
Bridge is now back up at the junction of Deer Park and Miwok. Use this route for all future attempts because this is the most direct and original way.
Thanks for the clarification! It really is a beautiful route :)