Time |
Date |
Name |
Team |
Meet |
51.51
|
June 29, 2023 |
Zach Harting |
Cardinal Aquatics |
Phillips 66 USA National Championships |
51.86
|
June 18, 2021 |
Zach Harting |
Cardinal Aquatics |
USA Olympic Team Trials - Wave 2 |
52.00
|
July 27, 2018 |
Zach Harting |
University of Louisville - Summer/Club |
Phillips 66 Summer National Championships |
53.05
|
June 29, 2017 |
Nicolas Albiero |
Cardinal Aquatics |
Phillips 66 Summer National Championships |
53.30
|
Aug. 4, 2016 |
Zach Harting |
Cardinal Aquatics |
Toyota US Open |
53.58
|
July 1, 2016 |
Zach Harting |
Cardinal Aquatics |
USA Swimming Olympic Team Trials |
53.75
|
Aug. 10, 2015 |
Josh Quallen |
Cardinal Aquatics |
Phillips 66 National Championships Time Trials |
53.80
|
July 22, 2011 |
Adam Madarassy |
Cardinal Aquatics |
LE Central Zone Sectional 3 |
54.28
|
July 21, 2011 |
Adam Madarassy |
Cardinal Aquatics |
LE Central Zone Sectional 3 |
54.49
|
Aug. 2, 2007 |
Warren Grobbelaar |
Kentucky Aquatics (KYA) |
ConocoPhillips USA Swimming Championships |
56.39
|
Feb. 10, 2004 |
Brandon Lovell |
Lexington Dolphins |
ConocoPhillips Spring National Championships |
56.79
|
Dec. 4, 2003 |
Brandon Lovell |
Lexington Dolphins |
U.S. Open Swimming Championship |