The All-Time Top 100 is a ranking of the fastest times by age group, event, course and gender throughout competitive swimming. At the start of this program, in the early 70's, the list of times was derived from the Top 16 list each year. Since about 2004 USA Swimming started collecting all times from all meets and the list quickly grew. This section lists everyone in the Top 100. If you see any missing times please contact times@usaswimming.org