Time |
Date |
Name |
Team |
Meet |
49.10
|
July 29, 2023 |
Luca Urlando |
DART Swimming |
TYR Pro Championships |
49.92
|
July 20, 2017 |
Liam O'Haimhirgin |
Sierra Marlins Swim Team |
Speedo Champions Series - California-Nevada |
50.52
|
Feb. 26, 2016 |
Liam O'Haimhirgin |
Sierra Marlins Swim Team |
Speedo Champions Series - College Station |
51.04
|
Dec. 13, 2015 |
Liam O'Haimhirgin |
Sierra Marlins Swim Team |
Speedo Winter Juniors 2015 Austin LCM time trials - Dec 13, 2015 |
51.32
|
July 7, 2004 |
Garrett Wagner |
Sierra Marlins Swim Team |
Olympic Trials - Time Trials |
52.00
|
March 11, 2004 |
Garrett Wagner |
Sierra Marlins Swim Team |
Speedo CA-NV Spring Sectionals |
52.01
|
April 1, 2003 |
Garrett Wagner |
Sierra Marlins Swim Team |
ConocoPhillips National Championships |
52.91
|
July 29, 2001 |
SEAN GRUVER |
Penguin Swim Team |
PC WEST LCM SECTIONAL |
53.66
|
June 17, 2001 |
Dale ROGERS |
Chico Aqua-Jets |
PC CCA LCM JR+ T&F |