Madison in April
Early April in Madison is typically ideal for distance running. The average low temperature on April 8 is 39F (4C) and the avarage high temperature is 54F (12C). The sun will rise at 6:27AM just as the 100K is readying for the 6:30AM start. With the 10K loop course, it's easy for runners to wear an extra layer and then shed it after a loop or two. Some wind can be expected but much of the course is protected.