Friday kicks off the first day of racing at the 2016 OCR World Championships in Blue Mountain, Canada. This year the newest addition to the racing action is the 3-kilometer short course. The course will be a test of speed and obstacle proficiency as racers will tackle some of the most challenging obstacles from the World Championship course. With the short distance and the obstacle density predicting who will prevail on top of the podium is a bit unknown. Mud Run Guide picked out a few athletes to look for in the Pro Division on Friday.