Columbus Marathon

Just completed the race. Started at 8:00 am, temperature around 39, around 50 at noon. I completed it in 3:51:30 (chip time), 3:53:01 (clock time). Significant mileposts:
7 miles: 1 hour
14 miles: 1:59 hours
21 miles: 3 hours
23 miles: 3:20

Got tired arond 19 miles or so.