I'll be doing this race too for the first time!
After the start on pavement, the next 3.5 miles will be on fire road that lead up to Baldy Notch. This has a steady incline of ~ 9 % grade. The final 3.5 miles varies more, starting at the same steepness, then getting steeper, then flattening out for a stretch, then getting steep for the final ascent.
