The  Jax Coco Shek O Challenge  is ranked among the  Top 50 Open Water Swims In Asia  and is organized by  Doug Woodring  of  Open Water Asia . The  Jax Coco Shek O Challenge  is a 2.2 km  point-to-point  race from beach-to-beach where some of Hong Kong’s top  open water swimmers ,  triathletes , adventure racers and water lovers swim from  Big Wave Bay  to Shek O Back Beach. It also includes the world’s only  trisolothon  and one of the  World’s Top 100 Open Water Swims . It is part of the 2014-2015 and 2015-2016  World Open Water Swimming Series .