HR test run

Today I did my Hadd-like HR test run. This consists of 2400 m at heart rates of 140/150/160/170/180 bpm, with 90 secs rest in between. I took myself to a path I *thought* was flat, and it wasn't really, but close enough. Anyway, the results (um, click on it to actually see those numbers. Too lazy to format right now):

 The initial analysis:
* Well, I was awesome at keeping my HR where it was supposed to be!
* Running a 10:50 pace at 140 was almost not running.
* I'm not sure what to make of the entire minute between 160 and 170. I know from recent runs that that 160 pace might be a bit on the slow side from where it normally is.
* I'm still not 100% recovered from the marathon - my MP for Boston was 7:30, with an AHR of 173, so all these paces are a bit shifted.
* It felt really good to run those 170 and 180 paces, after not having done so since Boston!
* I'll do this test in another 6 weeks, after spending those weeks doing solely HR-based training. We'll see what happens!!