Swimming at the 11th Pan American Games was held August 12–18, 1991 in Havana, Cuba.For the Record: 1991 Pan American Games Swimming results from Swimming World Magazine, October 1991, p.56. Posted online by USA Swimming, retrieved 2011-11-18. The competition consisted of 32 events (26 individual and 6 relay); and were contested in the long course (50 m) pool.

Brazil's victory in the men's 4 × 100 m freestyle relay was only the second time that the U.S. lost the gold in a relay event, at the Pan American Games. The first had been to Canada in women's 4 × 100 m medley at the 1971 Pan American Games.

It was the first time that the U.S. lost the gold medal in the men's 100 meter freestyle, after 10 straight titles. This feat fitted Gustavo Borges, who went on to win four Olympic medals after this.

Results Men's events 50 m freestyle   22.60 22.61 22.82 100 m freestyle   49.48 GR 50.55 51.25 200 m freestyle   1:49.67 GR 1:49.74 1:52.14 400 m freestyle   3:50.38 GR 3:54.91 3:58.06 1500 m freestyle   15:21.36 15:33.61 15:39.73 100 m backstroke   55.79 56.12 56.39 200 m backstroke   2:01.07 2:01.14 2:01.68 100 m breaststroke   1:02.57 1:02.83 1:03.02 200 m breaststroke   2:15.50 GR 2:16.08 2:17.49 100 m butterfly   53.45 GR 54.60 55.00 200 m butterfly   2:00.11 2:01.76 2:02.00 200 m I.M.   2:00.92 GR 2:03.99 2:04.29 400 m I.M.   4:23.96 4:26.25 4:26.31 4 × 100 m   Free Relay   Brazil   Teófilo Ferreira   Emmanuel Nascimento   Júlio César Rebolal   Gustavo Borges 3:23.26 Canada   Reggie Lacoursiere   Ronald Page   Stephen Clarke   Stephen Vandermeulen 3:25.39 Puerto Rico   David Monasterio  Jorge Herrera   Manuel Guzmán   Ricardo Busquets 3:27.17 4 × 200 m   Free Relay   USA   John Keppeler   Jim Wells   Clay Tippins   Eric Diehl 7:23.39 Brazil   Teófilo Ferreira   Emmanuel Nascimento   Cassiano Leal   Gustavo Borges 7:28.83 Puerto Rico   David Monasterio   Jorge Herrera   Manuel Guzmán   Ricardo Busquets 7:29.96 4 × 100 m   Medley Relay   USA   Andrew Gill   Hans Dersch   Mike Merrell   Joel Thomas 3:42.84 Puerto Rico   David Monasterio   Jorge Herrera   Todd Torres   Ricardo Busquets 3:45.78 Cuba   Rodolfo Falcón   Mario González   José Ulises Hernández   René Sáez 3:45.96

Women's events 50 m freestyle   26.01 GR 26.26 26.45 100 m freestyle   56.51 57.14 57.63 200 m freestyle   2:02.06 2:02.92 2:04.73 400 m freestyle   4:13.69 4:16.90 4:22.15 800 m freestyle   8:43.26 8:51.36 8:52.33 100 m backstroke   1:03.15 1:03.64 1:03.78 200 m backstroke   2:15.80 2:16.13 2:16.36 100 m breaststroke   1:10.30 GR 1:11.00 1:11.75 200 m breaststroke   2:28.69 GR 2:33.62 2:34.08 100 m butterfly   1:01.19 1:01.55 1:01.60 200 m butterfly   2:12.35 2:14.55 2:14.91 200 m I.M.   2:16.86 2:19.14 2:19.56 400 m I.M.   4:50.39 4:51.27 4:52.38 4 × 100 m   Freestyle Relay   USA   Megan Oesting   Suzy Buckovich   Lisa Jacob   Ashley Tappin 3:48.88 Canada   Sharon Turner   Kristin Topham   Joanne Malar   Kimberly Paton 3:52.29 Brazil   Isabelle Vieira   Paula Marsiglia   Paula Renata Aguiar   Paoletti Filippini 3:52.92 4 × 200 m   Freestyle Relay   USA   Natalie Norberg   Barbara Metz   Jane Skillman   Lisa Jacob 8:11.47 GR Canada   Kimberly Paton   Joanne Malar   Nikki Dryden   Tara-Lynn Seymour 8:21.62 Mexico   Lorenza Muñoz   Susana Goldschmied   Gabriela Gajá   Laura Sánchez 8:29.17 4 × 100 m   Medley Relay   USA   Jodi Wilson   Dorsey Tierney   Angie Wester-Krieg   Ashley Tappin 4:12.51 GR Brazil   Ana Azevedo   Glicia Lofego   Paoletti Filippini   Celina Endo 4:23.45 Mexico   Heike Koerner   Monique Piñon   Gabriela Gaja   Laura Sánchez 4:25.94

Medal table

References

Results Folha Online ISHOF