In speedskating, tenths of a second can determine whether an athlete wins gold or even misses out on medals entirely. To hunt for these slivers of a second, the United States Olympic speedskating team has put traditional analytics on ice and turned to a new tool powered by artificial intelligence to simulate skaters’ complex aerodynamics. The new app, called Slippery Fish and custom-designed for the team, is one of an emerging suite of AI-powered tools used by U.S. Olympic teams to improve