The Aqua Sphere 5k swim takes place on Saturday, September 8, 2018 on Oahu’s North Shore. The race starts at Sunset Beach & follows the coast going west with a finish at Waimea Bay.  We offer a 2 person relay with the “tag” at Pipeline near “Ehukai Beach Park! Want to swim with fins? You can swim the 5K in our Fins Only division..New for 2018 is a 10K option. Swimmers will start at Waimea Bay & swim to Sunset for the turnaround. You must have an escort! Details soon!