Yesterday I did a preview of the Buffalo Lakes Ironman 70.3 bike route in Lubbock, TX. It took me four hours to do 56 miles, with over an hour and half to cover the last 16 miles into a 25 mph gusting to 40 mph wind. At times, I was struggling to keep it in double digits even down on the aerobars. I spent 12 miles on the small chain ring and way up on inside of the cassette. When I got finished the temp was only 96 degrees at 11:30 AM.
My vehicle thermometer showed 111 degrees on the way home at 3PM.