As Brandy wrote, the easy part is the first Cuyamca Laguna loop. The second part Kitchen creek climb is about 12 miles long the first part of the climb is short but step and should be a bit harder than the first loop, Pine Creek is a different animal, it is very step with sustained grades above 14% and can reach over 20% and if you factor in that you are on the 80th mile and have already climbed quite a bit at this point then it becomes a real hard climb. Of the other hard centuries I’ve done this ride reminds me of Mulholland Challenge, shorter but very challenging.