Met a guy named David at an Aish event. He turned me on to running up the ramps of parking garages to simulate hill work. Genius. Tried it on a 7.8 mile run on Tuesday.
The white square inthe middle of the picture is the garage I used. Obviously RunKeeper had some trouble tracking me up the structure. It felt good. I am going to keep on doing these climbs. Likely one to three per run.