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
Flushing Meadows Natatorium 2008, the Flushing Meadows-Corona Park Natatorium and Ice Rink became the largest recreation complex ever built in a city park at 110,000 square feet. The Flushing Meadows Natatorium is sited along the northeast perimeter of Flushing Meadows Corona Park, juxtaposed between the Van Wyck Expressway and the 1250-acre park greenery. The building mediates an urban environment to the north, which consist of major streets and highways, with the park on its western facade. The rectangular pavilion holds both the pool and the ice rink end to end. This placement contrasts opposing environments: liquid and frozen water, humid and dry environments,