Check out Ron's ride:
app.strava.com/rides/6100965 (log in for full stats). He jumped to 3rd on the leaderboard on Charles Road and then took a crack at Greenwood for the heck of it
Tip on Greenwood: that segment starts from the Y with Indian Canyon Road, not from down at Government Way, so you can soft-pedal up to the Y and then go for it. Oh, and the segment for Charles doesn't start right at the very bottom either... if anyone's looking to move up the leaderboard, it can pay to know exactly where the segment starts and ends, so zoom in on the segment map and check.
Last night I did
a lot of hills, starting with Greenwood, and was feeling energetic for a while, so I managed a new PR on Greenwood myself, then an easy ride up Indian Canyon Road, and then took another run at Thorpe, bringing my KOM mark down about 35 seconds (partly by not having to wait for traffic at 195).