So I did a little more research and found the FDA site with the following quote.
"It's best to plan ahead for slow, safe thawing in the refrigerator. After thawing raw pork by this method, it will be safe in the refrigerator 3 to 5 days before cooking. During this time, if you decide not to use the pork, you can safely refreeze it without cooking it first."
The first thing is "after thawing" you have 3 - 5 days. So when does the clock start? I would guess it would take a day to thaw then start the clock.
The second part I found interesting was that it says you can safely refreeze without cooking it first. I thought once it was thawed you could not refreeze.