List of Americas records in swimming Long course (50 m) Men

| Event | Time_ | Nationality | Date_ | Meet | Location_ |
|---|---|---|---|---|---|
| 100m backstroke | 51.94 | United States | 8 July 2009 | US Championships | Indianapolis , United States |
| 200m backstroke | 1:51.92 | United States | 31 July 2009 | World Championships | Rome , Italy |
| 50m breaststroke | 26.76 | Brazil | 29 July 2009 | World Championships | Rome , Italy |
| 100m breaststroke | 58.96 | United States | 26 July 2009 | World Championships | Rome , Italy |
| 200m breaststroke | 2:07.42 | United States | 30 July 2009 | World Championships | Rome , Italy |
| 50m butterfly | 22.76 | Brazil | 26 April 2012 | Maria Lenk Trophy | Rio de Janeiro , Brazil |
| 100m butterfly | 49.82 | United States | 1 August 2009 | World Championships | Rome , Italy |
| 200m butterfly | 1:51.51 | United States | 29 July 2009 | World Championships | Rome , Italy |