I wanted to show my file from my first TT and see if any conclusions can be made from it. It may be blurry due to the odd attachment constraints of the message board.
This was a 20k TT with five laps and very little elevation gain. There was a headwind on a good portion of the course (can be seen in the speed graph). I was on a regular roadbike without any aero-stuff and mostly on the hoods..average speed was 22.4mph.
Can I assume my average HR would be about my LT? 168 seems high for me as that level of effort is rarely maintainable on a training ride. I pretty much ignored the HRM during the ride but I couldn't have ridden any harder.
