Regan Smith wins Women's 100M Backstroke at the 2023 Toyota U.S. Open in Greensboro. Claire Curzan and Katharine Berkoff take second and third. ★RESULTS★ Regan Smith 58.16 Claire Curzan 58.35 Katharine Berkoff 58.61 _______________________________________________ ★CONNECT WITH OUR COMMUNITY★ Website: https://www.usaswimming.org Instagram: https://www.instagram.com/usaswimming Facebook: https://www.facebook.com/USAswimming Twitter: https://twitter.com/usaswimming _______________________________________________ ★SUBSCRIBE FOR MORE CONTENT★