Cool. For awhile I was doing centuries every weekend, however it just gets too damn boring being on the bike for 6 hours at a time that often. In fact i've only done 8 this year, and the last one was late July.
I'm only doing one more, at the end of October. A nice 127 mile brevet.
Some of my riding friends are up over 30 centuries for the year. That's crazy. You can tell who has kids and wife and who doesn't