There were people of all ages and sizes sparring, but all guys. Most of the people sparring were at a junior level I think, and they tended to run out of steam early. The more experienced fighters seemed to do a better job of take-downs and of generally pacing themselves. San Shou rules were in effect, and on top of that no strikes to head were allowed. Everyone did a pretty good job, it would be a lot of fun to spar with these folks.
Now that I have acquired a whole new set of protective gear, I plan on trying out sparring at Fight and Fitness.