Run over lunch from work, heading from the exit where I generally go into the building to get W Bernardo Dr, taking it down to Bernardo Center Dr and then following the reverse of the normal loop route. I had a pretty good run, averaging well under 8-minute miles.
Total distance = 3.82 mi
Elapsed time = 28:35
Total elevation gain = 160'
http://www.mapmyride.com/workout/1246149971