Originally Posted by CliffordK

It is hard to tell. Most of those hills on that chart are less than 100 feet tall, so nothing really big. They look steep from the chart, but it is hard to tell without seeing an actual slope. Also, how are the ones that look like a very sharp V laid out? There are times when you can pedal as hard as you can going down and get 3/4 the way back up the other side without a lot of effort.

I think GPS often over-estimates the elevations, or over-emphasizes the small elevation gains and losses. So 1500 to 2000 feet in 100 miles would be basically flat.

So, over the course, you're really only climbing about 1000 feet worth of hills total. Although I counted maybe 15 "significant" hills over the course.

Anyway, it doesn't looking anything that would be particularly worrisome.