U.S. riders competing at the WWA Wake Park World Championships will need to claim their spot for the WWA Wakeboard World Championships by Monday, August 31st at 5:00 p.m. EST. Registration will be opened to fill the field on a first come, first serve basis after this deadline. This event is expected to fill up, due to the limitations on capacity and will be strictly enforced, and riders are encouraged to register as soon as they are eligible to do so.…