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
Indiana University Natatorium six underwater windows for television and coaching analysis. There are approximately of water in the main pool. There have been 101 American records and 15 world records set in the pool to date. The diving well of the Natatorium has hosted many local and national diving events, including the 2008 Olympic trials. The diving well has a depth of over and holds more than of water. It has four 1-meter and four 3-meter boards as well as five diving platforms of 1, 3, 5, 7.5 and 10 meters in height. The pool is kept at approximately . There are also