Heat Acclimation Article

Very good article from Active.com on heat effects on run time.  Check out what happens to your run pace as the temperature rises.  The “take home” message is not to expect too much when running in the heat.  Try to enjoy the run and not worry about pace and stay hydrated regardless of the distance.

http://www.active.com/triathlon/Articles/Acclimating-to-Heat-and-Humidity-Part-II.htm?cmp=306&memberid=104380231&lyrisid=20968341