Temps were in the mid 70's today but I didn't find the heat to be that bad. I did my 7.5 mile loop pushing 8 minute miles. This gives me confidence that my sub 50 minute 10k is an attainable goal. Once again I was on my own, but mostly because I had to be back in time to get my helium delivery. It was good that I got the run in when I did though as I was slammed the rest of the day. When I have problems to deal with at work I know that my run gives me the energy and clarity I need to push through.