So imagine that overpass. You go up the ramp then you go back down (given: closed road). Do that 14 times in the first 15 miles. Somewhere in the middle there might be the “big climb”, but the rest of the race is a string of those “stingers” up the ramp and back down, maybe some fields on either side. Also, they vary in grade. And sometimes they wind through pretty places. Flat section with a cross wind, maybe. But the default terrain is up that off ramp, down the other side. Except it’s not actually a ramp. The road just rolls along.
So, Pennsylvania. 