Not common to my experience anyway. Generally, day after an IM it's an opportunity for me to fill in some of the race details I could not follow in real time to the degree I like, simply by pulling up the Sportstats site. This morning's data disappearing act occurred just as I was sifting through age group top 10 listings. Hope it's back up soon. Also, hope the data is accurate and NOT filler splits penciled in where actual splits aren't available.