In a little more than six months, the torch will be lit and the London Olympics will begin. In Austin this weekend, a sneak preview of what may be to come in the pool in London.

Some of the very best swimmers in town for the Austin Grand Prix. Former Longhorn Brendan Hansen trained Thursday, and while he may not swim this weekend, he did mention there is a chance he could race on Sunday.

One guy who will swim, 14-time Olympic Gold Medalist Michael Phelps. He will be racing all weekend, along with big names like Phelps' fellow Olympians Ryan Lochte and Natalie Coughlin.