Josh Schneider and Cullen Jones tied each other in the 50 freestyle last summer at the ConocoPhillips USA Swimming National Championships and World Championships Trials, setting up the need for a swim-off now 9 months later at the Charlotte UltraSwim on Thursday May 12, 2011, to determine the last spot on the US World Championship team. Read more on speedendurance.blogspot.com and wcnc.com.