As it turns out, I was thoroughly surprised at the run. The HR was low (relatively speaking, considering I'm a fat sow now) at the start and through the run. Yes, there was pace degradation versus HR as the run went along but that was to be expected. I was actually glad that my new ILTHR was 150 and not 155, as I didn't really want to run faster.
Ran this in my old pair of Kinvara 2's as they are nearing the 500 mile limit I put on my shoes. I've got a brand spanking new pair ready to go, and honestly they just look cooler than my current version.
Here is the nitty, gritty of Monday's run. Fresh from the best running log site online (http://www.runningahead.com), but this is just a screen capture of it.