I couldn't wait to get to the track to test my new computer. It was 97 degrees with a heat index of 108 so I didn't know what to expect. My best from before was a 13.58 this Spring when it was 40 degrees. I ran a 13.57 in this heat. Anybody have any ideas on how many tenths difference the heat made. My 60 ft was a 2.06, my best yet!