Ever done a poker run? Here's how it works: Entrants start with one poker card. Run/walk one mile, get another card. Go to the turnaround point, get your third card. Your fourth card will be at mile four, and you'll be handed your last card as you cross the finish line. Turn your cards into the volunteers, who will help you sort your hand into your best five-card poker hand. Best hand gets first pick of the prizes on the prize tables, which are always loaded with running gear, race entries, gift certificates and other fabulous stuff courtesy of RunnerWorld Tulsa and TATUR as well as the Tulsa community. Registration is $5 and is available the morning of the race.