Time |
Date |
Name |
Team |
Meet |
50.80
|
Dec. 1, 2017 |
Nic Fink |
Athens Bulldog Swim Club |
USA Swimming Winter National Championships |
50.82
|
Dec. 18, 2015 |
Cody Miller |
Badger Swim Club (NY) |
Oklahoma Elite Pro-Am |
51.10
|
Nov. 30, 2012 |
Kevin Cordes |
Tucson Ford Dealers Aquatics |
AT&T Winter National Championships |
51.35
|
Dec. 3, 2010 |
Mike Alexandrov |
Tucson Ford Dealers Aquatics |
USA Swimming Short Course National Championships |
51.82
|
Dec. 5, 2008 |
Mike Alexandrov |
NASA Wildcat Aquatics |
ConocoPhillips Short Course Championships |
52.60
|
Dec. 19, 2002 |
Dave Denniston |
Irvine Novaquatics |
OK KMSC Kerr-McGee Pro-Am Elite |