The Swimming competition at the 4th Pan American Games was held in São Paulo, Brazil during the Games' run in 1963. It consisted of 16 long course (50m) events: 8 for males and 8 for females.
The Swimming competition at the 2nd Pan American Games was held in Mexico City, Mexico during the Games' run in 1955. It consisted of 16 long course (50m) events: 8 for males and 8 for females.
The Swimming competition at the 6th Pan American Games was held in Cali, Colombia during the Games' run in 1971. It consisted of 29 long course events: 15 for males and 14 for females.
The Swimming competition at the 7th Pan American Games was held in Mexico City, Mexico during the Games' run in 1975. It consisted of 29 long course (50m) events: 15 for males and 14 for females.
The men's 4 × 100 metre medley relay competition of the swimming events at the 1963 Pan American Games took place on April. The defending Pan American Games champion is the United States.
The men's 4 × 200 metre freestyle relay competition of the swimming events at the 1963 Pan American Games took place on April. The defending Pan American Games champion is the United States.
The women's 4 × 100 metre medley relay competition of the swimming events at the 1963 Pan American Games took place on April. The defending Pan American Games champion is the United States.
The women's 4 × 100 metre freestyle relay competition of the swimming events at the 1963 Pan American Games took place on April. The defending Pan American Games champion is the United States.
The men's 100 metre freestyle competition of the swimming events at the 1979 Pan American Games took place on 8 July at the Piscina Olimpica Del Escambron. The last Pan American Games champion was Richard Abbott of US.
The Men's 1500m Freestyle 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 Bobby Hackett of US.
The men's 4 × 100 metre medley relay competition of the swimming events at the 1979 Pan American Games took place on 8 July at the Piscina Olimpica Del Escambron. The last Pan American Games champion was the United States.
The women's 100 metre freestyle competition of the swimming events at the 1979 Pan American Games took place on 8 July at the Piscina Olimpica Del Escambron. The last Pan American Games champion was Kim Peyton of US.
The women's 4 × 100 metre medley relay competition of the swimming events at the 1979 Pan American Games took place on 2 July at the Piscina Olimpica Del Escambron. The last Pan American Games champion was the United States.
The men's 4 × 100 metre medley relay competition of the swimming events at the 1983 Pan American Games took place on 22 August. The last Pan American Games champion was the United States.
The women's 4 × 100 metre medley relay competition of the swimming events at the 1983 Pan American Games took place on 21 August. The last Pan American Games champion was the United States.
The men's 4 × 100 metre medley relay 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 the United States.
The women's 4 × 100 metre medley relay 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 the United States.
The men's 4 × 100 metre freestyle relay competition of the swimming events at the 1991 Pan American Games took place on 16 August. The last Pan American Games champion was the United States.
The men's 4 × 100 metre medley relay competition of the swimming events at the 1991 Pan American Games took place on 18 August. The last Pan American Games champion was the United States.
The women's 4 × 100 metre medley relay competition of the swimming events at the 1999 Pan American Games took place on August 6 at the Pan Am Pool. The last Pan American Games champion was the United States.
