Notes
Frontenac State Park. Road goes from ranger shack to top of the park. 10 repeats. Hill is 0.5 miles long. Motionbased says it's only a shade over 200' of climb which can't be right, it's a huge hill. Whatever, it beat up my legs pretty well. Kept HR at 150 during climbs and it fell to 117-118 by the end of the descent. Great run.
3000' climb