Friendships and alliances built along the way are pushed to the sand as two men and two women meet in the final showdown. Eleven-time surfing world champion Kelly Slater surprises the finalists with a once-in-a-lifetime coaching session, sharing real-time feedback on the wave he created. After a neck-and-neck race at the Final Surf Off, one man and one woman are crowned The Ultimate Surfers, winning $100,000 and the opportunity to compete on the WSL Championship Tour.