Indigoiis - Nice work on a hot day! (hate those hot days.....)
Susan if I ever get chafing, it's the underarm one - ouch. But it happens sporadically - I've not been able to figure out why.
Everytime I set the alarm to run early, I turn it off and think to myself "Susan is up and running." "Go Susan Go." Then I go back to sleep. 
All of my races are done, so I'm on a month of no structured workouts; am doing what I feel like. I'll stop rambling...this is the running thread.... But my body needs a good break it and so does my brain.
Go Susan Go
"You can't get what you want till you know what you want." Joe Jackson
2006 Cannondale Feminine/Ultegra/Jett
2012 Trek Speed Concept 9.5/Ultegra/saddle TBD