Lago is much different than PB or Wallburg. Basically you've got about a 1.7 mile climb at about 5% ave gradient. Then you make a right turn and make a fast descent that is broken up with some really annoying rollers. Just before the finish is a steep little 50m climb then about 100m to the finish. The descent can be a bit dangerous if you are not used to hitting 50mph+ in a group. A couple of years back a cat 5 hit a deer and was air lifted out.