Aussies Best Ledecky, Team USA in Record-Setting 4x100M Relay
RIO DE JANEIRO (AP) -- Led by quite a sister act, the Australians have set a world record in the 4x100-meter freestyle relay to beat an American squad anchored by Katie Ledecky at the Rio Olympics.
The U.S. had to settle for silver in an American-record time of 3:31.89, extending a gold medal drought in the event that goes back to the 1996 Atlanta Games.
Canada took the bronze in 3:32.89.
The relay victory came on the heels of Mack Horton's victory in the men's 400 freestyle, capping an impressive first night for an Australian team that captured only one swimming gold medal in London four years ago.