Simulations?? From what I've discovered, most group rides happen on the weekends...There is an unofficial Tuesday night training race...there is a Thursday night crit at the
Driveway...I've read that WaterRockets does killer hill climbing on Tuesdays (or maybe the days vary)...races and lots of group/team rides on weekends, e.g.,
Violet Crown,
Austin Flyers,
AustinTriCyclist has a Saturday ride that lets you know where you stand...here's one
calendar that I've seen...