To followup on the last post, when I was in Florida last week I ended up doing a 5k. If you are in MN, then you know how hot its been the last few weeks--with exception to the few cold fronts that have passed thru (one right now). We had heat index temps of 100 plus, with a little cooling over night. In FL, 100+ was the norm with little, if any, cooling at night. On August 17th, when I did the 5k in Clermont, FL, it was no exception.