Up into the double digits

I had a 10 mile long run this afternoon. I was kinda dreading it beacause I had stayed out late Friday and Saturday night with friends. The weather was okay, around the mid 30s and cloudy. Once I was on the road I actually felt really good and kept my heart rate in the upper 170s. Once I got to 9 miles I started feeling it and slowed down a little and had an average heart rate of 160. Overall it felt really good, and I spent the rest of the afternoon recovering. How many more days until the Madison Marathon????