Time |
Date |
Name |
Team |
Meet |
48.97
|
June 27, 2023 |
Henry McFadden |
Jersey Wahoos |
Phillips 66 USA National Championships |
49.39
|
April 15, 2023 |
Deny Nankov |
Mercersburg Academy (USA Club) |
TYR Pro Swim Series - Westmont |
49.40
|
July 25, 2018 |
Destin Lasco |
Pleasantville Aquatics |
Phillips 66 Summer National Championships |
50.06
|
June 29, 2016 |
Michael Jensen |
Upper Dublin Aquatic Club |
USA Swimming Olympic Team Trials |
50.25
|
June 25, 2013 |
Shane Ryan |
Penn State - Summer/Club |
Phillips 66 National Championships |
50.63
|
Aug. 5, 2009 |
Evan Reed |
Upper Main Line YMCA |
U. S. Open |
50.91
|
Aug. 3, 2007 |
Sean Swanepoel |
Big Cat Aquatics |
ConocoPhillips USA Swimming Time Trials |
51.18
|
Aug. 3, 2005 |
Cameron Hollinger |
Lancaster Aquatic Club |
ConocoPhillips National Championships |
51.83
|
April 1, 2003 |
Cameron Hollinger |
Lancaster Aquatic Club |
ConocoPhillips National Championships |
53.24
|
Aug. 5, 2002 |
Bill Marcum |
Suburban Seahawks Club |
NCSA Junior National Championship |