PM- ran in the 92 deg heat of the day. And wore a black t-shirt. With a black long sleeve shirt on top. Why? To get me ready to run OD 100 this weekend... Like Neal Gorman notes, it's gonna be a hot one. Easy 6, felt good. Still a bit sluggish, as expected.
On an unrelated note, runworks.com calculator puts my 16:24 5k from a few weeks ago as a 15:55 in cooler temps. Huh. I've never imagined running a sub-16. Maybe I'll have to give it a go sometime.