Ride after work, basically taking the reverse of the normal time trial route, with the minor addition of turning on Oak Knoll Rd to get to Pomerado Rd. I kept it above 11 mph, for the most part, on the climb up to work, and I really enjoyed the stretch on Poway Rd, with the wind at my back to help me. But I was slower than I would have liked on Pomerado Rd. The original plan to ride all the way down to the freeway was modified, because it was getting really dark by the time I got to RB Rd.
Avg speed = 16.3 mph. Total mileage = 17.9 mi
Avg heartrate = 130 bpm
Total elevation gain = 1040'
http://www.mapmyride.com/workout/1807510058