Here's a correction to the driving directions in the run announcement.
I just read your directions to Old Briones Road, and would like to make some corrections:
After you turn right on Alhambra Valley follow that to the T-intersection (where it meets with Reliez Valley). There you will make a right, staying on Alhambra Valley road and then watch for an immediate left up Briones Road.
(Bear Creek Road is off San Pablo Dam road)Alex