The inaugural edition of the Mutual of Omaha Duel in the Pool took place on April 6, 2003, at the Indiana University Natatorium on the campus of IUPUI in Indianapolis. The event pitted the United States' top swimmers against those of Australia. The event featured 26 races — four relay events and 22 individual races — in an Olympic-sized pool. There were 270 total points up for grabs in the event, with the U.S. smashing Australia in the end 196-74.