The Women's 200m Butterfly competition of the swimming events at the 1979 Pan American Games took place on 7 July at the Piscina Olimpica Del Escambron in San Juan, Puerto Rico. The last Pan American Games champion was Camille Wright of US.
The men's 200 metre butterfly competition of the swimming events at the 1983 Pan American Games took place on 21 August. The last Pan American Games champion was Craig Beardsley of the United States.
The men's 400 metre individual medley competition of the swimming events at the 1983 Pan American Games took place on 18 August. The last Pan American Games champion was Jesse Vassallo of US.
The women's 100 metre butterfly competition of the swimming events at the 1983 Pan American Games took place on 20 August. The last Pan American Games champion was Jill Sterkel of US.
The women's 200 metre butterfly competition of the swimming events at the 1983 Pan American Games took place on 22 August. The last Pan American Games champion was Mary T. Meagher of US.
The women's 400 metre individual medley competition of the swimming events at the 1983 Pan American Games took place on 17 August. The last Pan American Games champion was Tracy Caulkins of US.
The Men's 200 metre butterfly competition of the swimming events at the 1987 Pan American Games took place on 14 August at the Indiana University Natatorium. The last Pan American Games champion was Craig Beardsley of US.
The women's 200 metre butterfly competition of the swimming events at the 1987 Pan American Games took place on 15 August at the Indiana University Natatorium. The last Pan American Games champion was Mary T. Meagher of US.
The men's 200 metre butterfly competition of the swimming events at the 1991 Pan American Games took place on 17 August. The last Pan American Games champion was Bill Stapleton of US.
The women's 200 metre butterfly competition of the swimming events at the 1991 Pan American Games took place on 18 August. The last Pan American Games champion was Kara McGrath of US.
The men's 100 metre freestyle competition of the swimming events at the 1999 Pan American Games took place on 4 August at the Pan Am Pool. The last Pan American Games champion was Gustavo Borges of Brazil.
The men's 1500 metre freestyle competition of the swimming events at the 1999 Pan American Games took place on 6 August (preliminaries) and 7 August (finals) at the Pan Am Pool. The last Pan American Games champion was Carlton Bruner of US.
The men's 100 metre butterfly competition of the swimming events at the 1999 Pan American Games took place on 3 August at the Pan Am Pool. The last Pan American Games champion was Mark Henderson of US.
The men's 200 metre individual medley competition of the swimming events at the 1999 Pan American Games took place on 7 August at the Pan Am Pool. The last Pan American Games champion was Curtis Myden of Canada.
The men's 400 metre individual medley competition of the swimming events at the 1999 Pan American Games took place on 3 August at the Pan Am Pool. The last Pan American Games champion was Curtis Myden of Canada.
The women's 100 metre freestyle competition of the swimming events at the 1999 Pan American Games took place on 2 August at the Pan Am Pool. The last Pan American Games champion was Angel Martino of US.
The women's 100 metre butterfly competition of the swimming events at the 1999 Pan American Games took place on 5 August at the Pan Am Pool. The last Pan American Games champion was Amy Van Dyken of US.
The women's 200 metre butterfly competition of the swimming events at the 1999 Pan American Games took place on 7 August at the Pan Am Pool. The last Pan American Games champion was Trina Jackson of US.
The women's 200 metre individual medley competition of the swimming events at the 1999 Pan American Games took place on 6 August at the Pan Am Pool. The last Pan American Games champion was Joanne Malar of Canada.
The women's 400 metre individual medley competition of the swimming events at the 1999 Pan American Games took place on 2 August at the Pan Am Pool. The last Pan American Games champion was Joanne Malar of Canada.
