Time |
Date |
Name |
Team |
Meet |
44.67
|
Dec. 9, 2022 |
Thomas Heilman |
Cavalier Aquatics/Piedmont Family YMCA |
Speedo Winter Junior Championship East |
45.81
|
Dec. 10, 2021 |
Thomas Heilman |
Cavalier Aquatics/Piedmont Family YMCA |
Speedo Winter Junior Championship East |
46.10
|
April 2, 2019 |
Brendan Burns |
Upper Main Line YMCA |
YMCA Short Course National Championships |
46.32
|
Dec. 7, 2018 |
Brendan Burns |
Upper Main Line YMCA |
PV PM Sport Fair Winter Classic |
46.61
|
April 4, 2018 |
Brendan Burns |
Upper Main Line YMCA |
YMCA Short Course National Championships |
46.96
|
April 7, 2009 |
Tim Phillips |
Marietta YMCA |
YMCA Short Course National Championships |
47.24
|
Dec. 5, 2008 |
Adam Mania |
Schroeder YMCA Swim Team |
ConocoPhillips Short Course Championships |
48.32
|
April 2, 2008 |
Tim Phillips |
Marietta YMCA |
YMCA Long Course National Championships |
48.37
|
April 14, 2003 |
Sam Masson |
Boise YMCA |
YMCA Short Course Championships |