2009 USMS Long Course National Championships

here's another example Event 13 Men 45-49 200 LC Meter Butterfly World: W 2:06.94 8/9/2006 DENNIS BAKER, USA NATL: N 2:04.07 7/19/2008 DENNIS BAKER he did the nat record time in a USS meet that was not USMS sanctioned, so usms allows the time to be a NR but FINA doesn't allow the time to be a WR

here's another example Event 13 Men 45-49 200 LC Meter Butterfly World: W 2:06.94 8/9/2006 DENNIS BAKER, USA NATL: N 2:04.07 7/19/2008 DENNIS BAKER he did the nat record time in a USS meet that was not USMS sanctioned, so usms allows the time to be a NR but FINA doesn't allow the time to be a WR