The women's 100 metre backstroke competition of the swimming events at the 1979 Pan American Games took place on 3 July at the Piscina Olimpica Del Escambron. The last Pan American Games champion was Lynn Chénard of Canada.
The men's 200 metre backstroke competition of the swimming events at the 1983 Pan American Games took place on 19 August. The last Pan American Games champion was Peter Rocca of US.
The men's 200 metre individual medley competition of the swimming events at the 1983 Pan American Games took place on 22 August. The last Pan American Games champion was Jesse Vassallo of US.
The women's 100 metre backstroke competition of the swimming events at the 1983 Pan American Games took place on 19 August. The last Pan American Games champion was Linda Jezek of US.
The women's 200 metre backstroke competition of the swimming events at the 1983 Pan American Games took place on 22 August. The last Pan American Games champion was Linda Jezek of US.
The women's 200 metre individual medley competition of the swimming events at the 1983 Pan American Games took place on 21 August. The last Pan American Games champion was Tracy Caulkins of the United States.
The men's 100 metre backstroke 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 Rick Carey of US.
The men's 200 metre backstroke competition of the swimming events at the 1987 Pan American Games took place on 11 August at the Indiana University Natatorium. The last Pan American Games champion was Rick Carey of US.
The women's 100 metre backstroke competition of the swimming events at the 1987 Pan American Games took place on 11 August at the Indiana University Natatorium. The last Pan American Games champion was Susan Walsh of US.
The women's 200 metre backstroke 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 Amy White of US.
The women's 200 metre individual medley 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 Tracy Caulkins of US.
The men's 100 metre backstroke competition of the swimming events at the 1991 Pan American Games took place on 17 August. The last Pan American Games champion was Andrew Gill of US.
The women's 100 metre backstroke competition of the swimming events at the 1991 Pan American Games took place on 14 August. The last Pan American Games champion was Silvia Poll of Costa Rica.
The women's 200 metre backstroke competition of the swimming events at the 1991 Pan American Games took place on 18 August. The last Pan American Games champion was Katie Welch of US.
The men's 100 metre backstroke 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 Jeff Rouse of US.
The men's 200 metre backstroke 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 Brad Bridgewater 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 women's 100 metre backstroke 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 Barbara Bedford of US.
The women's 200 metre backstroke 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 Barbara Bedford 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.
