Regan Smith sets world record in women's 200m backstroke at FINA Worlds (updated)

Regan Smith starts during the women's 200m backstroke semifinal at the Gwangju 2019 FINA World Championships in Gwangju, South Korea, July 26, 2019. Smith set a new world record with 2 minutes 3.35 seconds. (Xinhua/Bai Xuefei)