Top Qualifiers on Day 5 of USA Swimming Nationals18 August 2001CLOVIS, Calif., Aug. 18. BELOW are up-to-date running summaries of prelims on Day 5 of the USA Swimming Nationals. These results will be updated as events are completed. Note: There have been electronic timing glitches here. One simmer in heat one of the men's 50 free was timed in 19.83 seconds;...