When I was a part of Trich Support we had pull free challenges all the time... I don't remember keeping track of days then. So I'm not sure how well I ever did (doesn't help that I have a horrible memory).
When I first started this blog, I was pull free for a week. Then six months later (took me a while to get back on the horse), I was pull free for 12 days. That was the longest I had gone (to my knowledge). Once again, it took me like half a year before I tried again. No matter how many days I go, I really want to get up and try again the very next day. Not six months later. I want to try every day- even if I pull day after day.
Oh- and I got a "happy dance" today from Brad after he counted my ten beads :)