Indiana University Natatorium Swimming Championships, local/regional meets, as well 11 Olympic Trials in swimming, diving, and synchronised swimming. The main competition pool of the Natatorium is 50-meters with eight racing lanes. Two moveable bulkheads allow for long or short course events as well as hosting water polo and synchronized swimming. The seating capacity of the Natatorium is 4,700, making it the largest indoor pool in the United States. There is also room for additional seating of 1,500 on deck. The depth of the pool is at the ends and at center of pool. Water temperature is kept at . The main pool contains
RUM Natatorium RUM Natatorium The RUM Natatorium or "Natatorio" is a swimming complex on the University of Puerto Rico, Mayagüez Campus. The facility has three pools, the first is a 50-meter "Olympic" pool, a 25x25 meter warm up pool, and a diving pool which measures 25x35 meters that has dive platforms structures. The original Colegio pool "Piscina Alumni" (the "Alumni Pool") was located in the same site; it was demolished to make way for the new one. It was named for CAAM Alumni who provided funding for its construction. The "Piscina Alumni" was designed by Henry Klumb and it was inaugurated in