It sure looks like the day of the marathon is likely to have something like a high of 85 and a low of 77. These are long range forecasts BUT Galen is a bigger guy for a world class marathoner and the heat will take its toll on him. He usually runs fairly smart but he is also lacking his former world class track ability. This looks like a recipe for disaster as Galen ends his Olympic career with an epic failure, maybe a 12th place 2:15.
Galen Rupp is known for doing really well in the heat. I don’t know what you are talking about.