Four Trinity swimmers and divers have been selected to compete at the 2009 NCAA Swimming and Diving Championships at the University of Minnesota March 18 - 21.  Two-time All-American sophomore Hayley Emerick and junior Lindsay Martin were selected to compete in the 1 and 3-meter diving events which will take place on Wednesday March 18 and Friday March 20.  First-year swimmer Mario "Alex" Miranda will compete in the 200 yard butterfly while fellow first-year teammate Andrew Battles will compete in the 1650 freestyle.