Solo ride early in the morning before work, leaving around 6:30. I headed through the neighborhood to Matinal Rd and then over to W Bernardo Dr. At this point, I decided to head up the hill toward work, keeping it above 10 mph with an effort. I followed the reverse of the time trial route until Poway Rd, staying on Sabre Springs Pkwy until Springhurst Dr, using it to connect back to Poway Rd. From here, I followed the reverse of the time trial route again all the way back home.
Avg speed = 17.5 mph. Total mileage = 18.4 mi
Avg heartrate = 124 bpm
Total elevation gain = 1060'
http://www.mapmyride.com/workout/1560889466