Terrible day at work plus problems with the Garmin plus crunched for time for a birthday dinner out plus chain not reaching second chainring equals MAD Italian. This was a sprint time trial, I like to call it. Transitions across roadcrossings are still very gravelly, so had to slow down at each crossing. Whipped off 10 miles in just over 32 minutes. Avg speed was 19. Later this summer, I want my "regular" average to be 20. I'll use these short sprints as fitness markers toward that goal. Heartrate between 165 and 170 for almost the entire time. Painful, but very good. Oh, and I fixed the calorie burn calculator in the Garmin. Just had to re-pair the sensor to the base. 100%.