In this unique contest, amateur eaters age 18 and over compete to crack and consume 25 stone crab claws, picking them clean, in the fastest time. If a tie occurs, a 10-claw tiebreaker will be held to determine the winner. The much-anticipated event is to be staged at Keys Fisheries Market and Marina, located off U.S. Highway 1 on Marathon’s 35th Street gulfside. Stone crab season runs from Oct. 15 to May 15 each year. The Keys are a top supplier of the succulent delicacy to restaurants throughou Florida Keys