No matter what happens in Tokyo, Nashvillian Alex Walsh is already part of history. Swimming the 200-meter individual medley during swimming’s U.S. Olympics Trials in Omaha, Nebraska, in May, Walsh — member of Nashville Aquatic Club, a Harpeth Hall alumna and rising sophomore at the University of Virginia — was part of one of the closest finishes in Olympics-qualifying history. Walsh touched the wall at 2:09.30. Cavaliers teammate Katie Douglass was two-hundredths of a second behind her.