Ok - cool. Fear level greatly reduced. I know that it's not all one steady climb ... a longish not steep initial ascent followed by a steeper shorter climb. From what you all have commented, even that shouldn't be too taxing. I'm actually not a bad climber, I just have no idea how to think / talk about climbing in math terms, so didn't know what to do with the data I was given.
As always, thanks tons for the help!