Time |
Date |
Name |
Team |
Meet |
49.78
|
July 31, 2019 |
Cameron Auchinachie |
University of Denver Hilltoppers |
Phillips 66 Summer National Championships |
50.19
|
July 14, 2018 |
Cameron Auchinachie |
University of Denver Hilltoppers |
Speedo Champions Series - Mount Hood |
50.24
|
Aug. 6, 2014 |
Daryl Turner |
Aces Swim Club |
Phillips 66 Summer National Championships |
50.59
|
July 16, 2014 |
Daryl Turner |
Aces Swim Club |
Speedo Champions Series - Mount Hood |
50.76
|
July 30, 2013 |
Daryl Turner |
Aces Swim Club |
U.S. Open (18 & Under) |
51.30
|
Aug. 9, 2011 |
Clark Smith |
Denver Swim Academy |
Speedo Junior National Championships |
51.49
|
Aug. 11, 2009 |
John Dalton |
Evergreen Hurricanes |
Speedo Junior National Championships |
51.51
|
July 30, 2008 |
Blake Worsley |
University of Denver Hilltoppers |
U. S. Open |
51.84
|
April 1, 2005 |
Robert Bogart |
University of Denver Hilltoppers |
World Championship Trials |
53.09
|
Feb. 10, 2004 |
Sean Biedermann |
Falfins Swimming |
ConocoPhillips Spring National Championships |