Cain, from Bronxville High School in New York, topped the record of 2:02.04 set by Amy Weissenbach of Harvard-Westlake high in 2011.
NPR: Gatlin Wins 100 At The Prefontaine Classic
2.
By contrast, Jean Weissenbach and his colleagues at Genoscope in France made their estimate by comparing the raw human sequence now available (about 60% of the total when their paper was written) with that of a puffer fish.