bw wrote:
20 degrees? You are a candyass. That's one of my favorite temperatures to run when i lived in the midwest. It doesn't get that warm in Wisconsin all that often for long stretches of time. I remember a 6 week window in 2003 when the temperature on Sunday morning between 9-11 am never reached zero degrees. those were some rough runs....
Congratulations, your part of the country sucks worse than my part of the country. 20 degrees is still miserable when you're out there trying to run a fast workout.