Back to my trail running waist size

So finally I am using the belt hole that I used after running my 100k in January 2009.  My life is a long path of waxing and waning waist sizes.  i never throw out pants when they become too large as i lose weight nor do i throw out pants when I can not get in them anymore.  I do not diet my weight and size fluctuation are the result of how much I exercise.  My motto is I bike for chocolate.