USA Girls 10 & under - 50 M Free

These rankings show the swimmers' placement within the United States.
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
1651 Claire Du 46.14 9 B: 45.29 (+0.85s | 1.8%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
1652 Paisley Desrosiers 46.14 7 B: 45.29 (+0.85s | 1.8%) Kennebec Valley YMCA 07/11/2024 2024 ME 3rd Annual LCM Championships
1653 Emily Cheung 46.14 8 B: 45.29 (+0.85s | 1.8%) South San Francisco Aquatics 04/19/2025 Alto Spring Jam Meet
1654 Abigail Heidenreich 46.14 8 B: 45.29 (+0.85s | 1.8%) Granite City Aquatics 07/23/2025 2025 MN NSAC 10 U LC State Championship
1655 Zoe Lyons 46.14 8 B: 45.29 (+0.85s | 1.8%) Saint Petersburg Aquatics 01/16/2026 2026 TRIALS FUNDRAISER MEET
1656 Sophia Whall 46.14 10 B: 45.29 (+0.85s | 1.8%) Mighty Marlins Swim Club 05/29/2025 2025 IE VS Apple Capital
1657 Kira Thornton 46.15 10 B: 38.49 (+7.66s | 16.6%) Red Dragon Swimming 06/13/2025 2025 SD Aberdeen Summer High Point Swim Meet
1658 Amyra Srivastava 46.16 9 B: 45.29 (+0.87s | 1.9%) Milpitas Aquatic Club 06/27/2025 Valley Splash
1659 Isla Riley 46.16 9 B: 45.29 (+0.87s | 1.9%) Great Wolf Swim Team 05/10/2025 2025 MN HURR LC Spring Opener
1660 Margot Johnston 46.16 9 B: 45.29 (+0.87s | 1.9%) Alpha Aquatics 01/17/2026 2026 Azura Winter Open LCM Invite
1661 Esme Thatcher 46.18 7 B: 45.29 (+0.89s | 1.9%) Bellevue Club Swim Team 07/18/2025 2025 PN Chinook Age Group Seattle Open
1662 Lillian Zhao 46.19 8 B: 45.29 (+0.90s | 1.9%) Cascadia Swimming 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
1663 Mary Opsahl 46.20 10 B: 45.29 (+0.91s | 2.0%) North Suburban Aquatic Club 06/13/2025 2025 MN NSAC Summer Slam Invite
1664 Aeryn Telford 46.20 10 B: 45.29 (+0.91s | 2.0%) Kearns Youth Aquatic Team 06/06/2025 Speed Lake City 2025
1665 Ivy Peterson 46.21 8 B: 45.29 (+0.92s | 2.0%) Edina Swim Club 07/12/2025 2025 MN BAC Last Chance Invitational
1666 Emerson Bentley 46.21 8 B: 45.29 (+0.92s | 2.0%) Bay Club Panthers 06/29/2024 DACA LC C B A+ Meet
1667 Leah Prokos 46.21 9 B: 45.29 (+0.92s | 2.0%) Cascade Swim Club 09/21/2024 2024 PN CSC September Shakeout
1668 Indira Thatcher 46.22 9 B: 45.29 (+0.93s | 2.0%) Bellevue Club Swim Team 07/18/2025 2025 PN Chinook Age Group Seattle Open
1669 Elyse Lee 46.22 9 B: 45.29 (+0.93s | 2.0%) Daly City Dolphins 06/27/2025 Silicon Valley LC CBA+ Meet
1670 Marley Baidon 46.24 8 B: 45.29 (+0.95s | 2.1%) Rush 04/05/2025 2025 ST TXLA 10 U Long Course Kick Off
1671 Andrea DeMers 46.25 10 B: 45.29 (+0.96s | 2.1%) Pierre Swim Team 06/28/2025 2025 SD Summer Starter
1672 Pearl Spaugy 46.25 8 B: 45.29 (+0.96s | 2.1%) Multnomah Athletic Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
1673 Grace Fisher 46.25 9 B: 45.29 (+0.96s | 2.1%) Northern Lights Swimming Assoc 06/21/2024 2024 RST Rushmore Classic Swim Meet
1674 Maya Tovbis 46.26 9 B: 45.29 (+0.97s | 2.1%) Otter Swim Club 06/27/2025 Silicon Valley LC CBA+ Meet
1675 Avery Cox 46.26 8 B: 45.29 (+0.97s | 2.1%) Greater Tampa Swim Association 05/03/2025 2025 TYR LCM Stingrays Meet
1676 Madalyn Medrano 46.27 9 B: 45.29 (+0.98s | 2.1%) Unattached 05/31/2025 2025 ST ASC June Bug
1677 Kundana Devarakonda 46.28 10 B: 45.29 (+0.99s | 2.1%) SwimStrongsville 07/12/2025 LSSC Avon Classic
1678 Khaleesi Rico 46.28 9 B: 45.29 (+0.99s | 2.1%) Front Range Barracudas 04/25/2025 2025 CO Steve Drozda LC Shotgun
1679 Angelica YE 46.28 8 B: 45.29 (+0.99s | 2.1%) Palo Alto Stanford Aquatics 06/09/2023 Burlingame Aquatic Club Long Course CBA
1680 Lillie Marcus 46.30 8 B: 45.29 (+1.01s | 2.2%) West Florida Lightning Aquatic 04/18/2025 2025 SPA Spring First Long Course Meet
1681 Laila Azarbal 46.31 9 B: 45.29 (+1.02s | 2.2%) Lake Oswego Swim Club 05/02/2025 2025 THSC Spring Invitational
1682 Chelsea Shia 46.31 8 B: 45.29 (+1.02s | 2.2%) DeAnza Cupertino Aquatics 05/16/2025 2025 DACA LC CBA Meet
1683 Sophia Xie 46.33 8 B: 45.29 (+1.04s | 2.2%) Atlantic Coast Athletic Club 07/12/2024 2024 CCA Summer Awards
1684 Mira Kumlin 46.34 9 B: 45.29 (+1.05s | 2.3%) Cottage Grove Aqua Lions 06/13/2025 2025 Mike Morris Memorial Invitational
1685 Kennedy Schull 46.34 7 B: 45.29 (+1.05s | 2.3%) Lake Oswego Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
1686 Audrey Ghim 46.34 9 B: 45.29 (+1.05s | 2.3%) Boulder City Henderson Swim Te 03/30/2025 Sand Vs BCH LCM Dual 2025
1687 Kadence Watts 46.35 9 B: 45.29 (+1.06s | 2.3%) Perry Aquatic Club 07/24/2025 2025 LE Age Group And Senior LC Championships
1688 Ivy Dittman 46.35 9 B: 45.29 (+1.06s | 2.3%) Apex 06/06/2025 2025 CST Summer Invitational
1689 Alice Green 46.36 7 B: 45.29 (+1.07s | 2.3%) Stingray Swim Team 04/25/2025 2025 PN KING Spring Derby
1690 Isabell Miles 46.38 8 B: 45.29 (+1.09s | 2.4%) Bolles School Sharks 07/25/2025 2025 Area 1 LCM Championships
1691 Kinga Szeszkowski 46.38 9 B: 45.29 (+1.09s | 2.4%) Palo Alto Stanford Aquatics 04/26/2025 Merced Skimmers Long Course Meet
1692 Harlow Redson 46.39 9 B: 45.29 (+1.10s | 2.4%) North Jeffco Swim Team 04/13/2025 2025 CO NJ Spring LC Tri Meet
1693 Alya Adhikari 46.40 9 B: 45.29 (+1.11s | 2.4%) Otter Swim Club 06/06/2025 2025 DACA LC CBA+ Meet
1694 Ruiqi Hu 46.40 9 B: 45.29 (+1.11s | 2.4%) Tualatin Hills Swim Club 05/02/2025 2025 THSC Spring Invitational
1695 Hailey Bolinder 46.41 10 B: 45.29 (+1.12s | 2.4%) Saint Petersburg Aquatics 01/16/2026 2026 TRIALS FUNDRAISER MEET
1696 Kaijah Koo 46.42 10 B: 45.29 (+1.13s | 2.4%) Daly City Dolphins 06/06/2025 BAC C B A Meet
1697 Callie Xu 46.42 9 B: 45.29 (+1.13s | 2.4%) Spokane Waves Aquatic Team 04/26/2025 2025 SWAT Spring Fling
1698 Sonya Jusufi 46.42 9 B: 45.29 (+1.13s | 2.4%) Alamo Area Aquatic Association 03/28/2025 Blossom Into Spring 4
1699 Stella Deng 46.43 8 B: 45.29 (+1.14s | 2.5%) West Coast Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
1700 Emery Olson 46.45 9 B: 45.29 (+1.16s | 2.5%) Newcastle Stingrays 06/21/2024 2024 RST Rushmore Classic Swim Meet

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.