Swimcloud

Record progression

400 L Free Men

Name Time Date Meet
Eric Knowles 3:53.13 July 28, 2018 Phillips 66 Summer National Championships
Brock Turner 3:53.89 Aug. 1, 2014 Speedo Junior National Championsips
JK Koehler 3:54.74 Aug. 3, 2010 2010 ConocoPhillips National Championships
JK Koehler 3:54.88 Aug. 6, 2009 2009 U. S. Open
JK Koehler 3:57.04 Aug. 3, 2004 2004 ConocoPhillips National Championships
JK Koehler 4:01.93 July 23, 2003 Speedo Champions Series - Bloomington
JK Koehler 4:05.30 Aug. 5, 2002 2002 NCSA Junior National Championship