Read more1Marvin Ridge Girls, Chapel Hill Boys Repeat at North Carolina 3A State Swimming and Diving Championships16 February 2015Agon is the proud sponsor of all high school coverage (recruiting, results, state championships, etc.) on SwimmingWorld.com. For more information about Agon, visit their website Agonswim.com. CARY – The Marvin Ridge High School girls and Chapel Hill High School boys successfully defended their team ...