The temperature has not dropped below 90 degrees the past three days. I don't think it will for the remainder of July and most of August. Here's what it was like yesterday: 5am - 92 deg; 10am - 104 deg.; 3pm - 119 deg.; 8pm - 107 deg. It's to the point where easy running is not so easy because of the heat. I think there will be benefits of just putting in some mileage of easy running to stay fit and sustain a good base.
Yesterday, I ran 11 miles which included 4 x 5 min. at 10k effort with 3 min. recovery jogs. I intended to run easy the entire run, but felt the need to elevate the heart rate. By feel I think the HR hovered around 85%. This morning I did an easy 8-miler.
I watched "RUNNING ON THE SUN" (Badwater 135) and could only imagine what those endurance runners went through. If you haven't watched it I suggest you do. It's grueling! The temperature reached a high of 122 degrees today and I thought about what it would feel like to be running in these conditions for 24 - 48 hours straight. No thanks!
Today's Run: 1:00:41 (8 miles - 7:24 pace)
Yesterday's Run: 1:13:32 (11 miles - 6:41 pace); w/ 4 x 5 min. @ 10k effort