Sunday, September 3: Kaua`i Marathon and Half Marathon.  Kaua`i’s tropical paradise is the backdrop for this world-class event. The Kaua`i Marathon and Half Marathon participants pass hula dancers and Taiko drum troupes along the course while viewing striking mountain and ocean views.   The marathon and half-marathon events begin on Poipu Road in front of the Poipu Shopping Village. Participants must attend the Expo, occurring Friday & Saturday (see event information above), to pick up race packet and bib.  The marathon…