USA Swimming-National Meets 2021 Speedo Summer Championships - West Event 231 Women 50 LC Meter Freestyle Time Trial ========================================================================= World: W 23.67 7/29/2017 Sarah Sjostrom, SWE American: A 23.97 7/30/2017 Simone Manuel, USA U.S. Open: O 24.08 6/1/2019 Pernille Blume, DEN Name Age Team Seed Finals Points ========================================================================= === - Time Trial === 1 Jia, Yvonne 17 Edina Swim Club- 26.63 26.80 2 Sifferman, Stephanie 17 Unattached-AZ 26.88 27.06