Time |
Date |
Name |
Team |
Meet |
50.68
|
Aug. 2, 2019 |
Maxime Rooney |
Pleasanton Seahawks |
Phillips 66 Summer National Championships |
51.20
|
July 1, 2016 |
Tom Shields |
California Aquatics |
USA Swimming Olympic Team Trials |
51.29
|
Aug. 8, 2014 |
Tom Shields |
California Aquatics |
Phillips 66 Summer National Championships |
51.65
|
Aug. 1, 2013 |
Tom Shields |
California Aquatics |
U.S. Open Swimming Championships |
51.66
|
June 27, 2013 |
Eugene Godsoe |
Palo Alto Stanford Aquatics |
Phillips 66 National Championships |
51.86
|
July 1, 2012 |
Tom Shields |
California Aquatics |
USA Olympic Team Trials |
51.89
|
June 30, 2012 |
Tom Shields |
California Aquatics |
USA Olympic Team Trials |
52.31
|
Aug. 2, 2007 |
Ben Wildman-Tobriner |
Palo Alto Stanford Aquatics |
ConocoPhillips USA Swimming Championships |
53.47
|
July 15, 2007 |
Ben Wildman-Tobriner |
Palo Alto Stanford Aquatics |
Janet Evans Invitational |
53.52
|
Aug. 3, 2005 |
Ben Wildman-Tobriner |
Palo Alto Stanford Aquatics |
ConocoPhillips National Championships |
53.95
|
June 10, 2004 |
Milorad CAVIC |
California Aquatics |
Janet Evans Invitational |