I have been putting in laps on the Rush trail in Corner Canyon in Draper, UT. It's about 1000 feet of climbing and then a fun berm and jump filled descent back down. Currently I am ranked 65th out of 1174 on the entire descent. The top is very pedally, and where I am slowest (ranked 94) and the faster flowing bottom section is where I am at my fastest (ranked 26th) it is a downhill only trail, and one of the only places where I care much about what Strava has to say. It is addicting though.
As of late I have also been racking up some miles on the road bike. I have 840 miles so far this year, but more importantly I am at 50,787 vertical feet of climbing. My goal is 150,000 vertical by September.