USA Girls 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | Stella Spencer | 40.48 | 10 | BB Min | A: 36.99 (+3.49s | 8.6%) | Waves Of Wilmington Inc | 07/02/2026 | BAC Vs WOW Dual | |
| 1752 | Mackenzie Saum | 40.48 | 10 | BB Min | A: 36.99 (+3.49s | 8.6%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 1753 | Leia Chev | 40.48 | 9 | BB Min | A: 36.99 (+3.49s | 8.6%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1754 | Norah Johnson | 40.48 | 10 | BB Min | A: 36.99 (+3.49s | 8.6%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 1755 | Mallory Deen | 40.49 | 9 | BB Min | A: 36.99 (+3.50s | 8.6%) | Edina Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1756 | Dylan Reeves | 40.49 | 10 | BB Min | A: 36.99 (+3.50s | 8.6%) | Crawfish Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 1757 | Lillian Orifici | 40.49 | 10 | BB Min | A: 36.99 (+3.50s | 8.6%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 1758 | Violet Yergey | 40.50 | 10 | BB Min | A: 36.99 (+3.51s | 8.7%) | Stingrays Swim Team | 11/14/2025 | 2025 Gobbler Gauntlet | |
| 1759 | Gabriela Briceno Gamboa | 40.50 | 9 | BB Min | A: 36.99 (+3.51s | 8.7%) | Cascadia Swimming | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1760 | Grace Adams | 40.50 | 10 | BB Min | A: 36.99 (+3.51s | 8.7%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 1761 | Lucy Agliata | 40.50 | 9 | BB Min | A: 36.99 (+3.51s | 8.7%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1762 | Dara Lopez | 40.51 | 8 | BB Min | A: 36.99 (+3.52s | 8.7%) | Sevier Aquatic Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 1763 | Igundany Vaughn | 40.51 | 9 | BB Min | A: 36.99 (+3.52s | 8.7%) | Johnnie Means Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 1764 | Mya McSweeney | 40.51 | 10 | BB Min | A: 36.99 (+3.52s | 8.7%) | St Albans Sharks | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 1765 | Charlotte Ness | 40.51 | 9 | BB Min | A: 36.99 (+3.52s | 8.7%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1766 | Ami Tanaka | 40.52 | 9 | BB Min | A: 36.99 (+3.53s | 8.7%) | Burlingame Aquatics | 02/22/2025 | BAC C B A Meet | |
| 1767 | Jordan Guillard | 40.52 | 10 | BB Min | A: 36.99 (+3.53s | 8.7%) | Cavalier Aquatics/Piedmont Fam | 01/16/2026 | CA Y Winter Rumble Copied | |
| 1768 | Dylan Grant | 40.52 | 10 | BB Min | A: 36.99 (+3.53s | 8.7%) | Bellingham Bay Swim Team | 02/07/2026 | 2026 PN TAC Island Express | |
| 1769 | Kayona Brown | 40.52 | 10 | BB Min | A: 36.99 (+3.53s | 8.7%) | Pacific Swimming Zone | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 1770 | Rhea Mosk | 40.53 | 10 | BB Min | A: 36.99 (+3.54s | 8.7%) | Aulea Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 1771 | Annie Wang | 40.53 | 9 | BB Min | A: 36.99 (+3.54s | 8.7%) | YMCA of Middletown Barracudas | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | |
| 1772 | Claire Lopez | 40.53 | 10 | BB Min | A: 36.99 (+3.54s | 8.7%) | Nitro Swimming | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 1773 | Frances Steffens | 40.53 | 10 | BB Min | A: 36.99 (+3.54s | 8.7%) | South Shore YMCA Strypers | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1774 | Jessica Zou | 40.53 | 9 | BB Min | A: 36.99 (+3.54s | 8.7%) | Suburban Aquatics | 02/20/2026 | 2026 RMSC February Invitational | |
| 1775 | Cecilia Spence | 40.53 | 9 | BB Min | A: 36.99 (+3.54s | 8.7%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 1776 | Aria Waldman | 40.54 | 10 | BB Min | A: 36.99 (+3.55s | 8.8%) | Motor City Aquatics | 01/16/2026 | 2026 Odd Age Classic | |
| 1777 | Mila Tang | 40.54 | 10 | BB Min | A: 36.99 (+3.55s | 8.8%) | Life Time Fitness New York Swi | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1778 | Quinn Hughes | 40.54 | 10 | BB Min | A: 36.99 (+3.55s | 8.8%) | Four Corners Aquatic Team | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 1779 | Lydia Herbert | 40.56 | 10 | BB Min | A: 36.99 (+3.57s | 8.8%) | The Fish | 03/20/2026 | 26th Annual Spring Championships | |
| 1780 | Violet Oliveira | 40.56 | 9 | BB Min | A: 36.99 (+3.57s | 8.8%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1781 | Aubrey Webster | 40.56 | 10 | BB Min | A: 36.99 (+3.57s | 8.8%) | YMCA of Northwest North Caroli | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1782 | Sol Ortega-Neri | 40.56 | 9 | BB Min | A: 36.99 (+3.57s | 8.8%) | Riptide Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1783 | Mackenzie Ross | 40.57 | 9 | BB Min | A: 36.99 (+3.58s | 8.8%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 1784 | Skye Young | 40.57 | 9 | BB Min | A: 36.99 (+3.58s | 8.8%) | Cerritos Aquatic Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1785 | Moira Harris | 40.57 | 9 | BB Min | A: 36.99 (+3.58s | 8.8%) | Tampa Bay Aquatics | 02/27/2026 | 2026 Spring Area 3 Championships | |
| 1786 | Kahikinakealohilani Manfre | 40.58 | 8 | BB Min | A: 36.99 (+3.59s | 8.8%) | Punahou Aquatics Institute | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1787 | Madison Rapoza | 40.59 | 10 | BB Min | A: 36.99 (+3.60s | 8.9%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 1788 | Jane Cheng | 40.59 | 9 | BB Min | A: 36.99 (+3.60s | 8.9%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 1789 | Hadassah Tanner | 40.59 | 10 | BB Min | A: 36.99 (+3.60s | 8.9%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1790 | Brooke Pipes | 40.59 | 9 | BB Min | A: 36.99 (+3.60s | 8.9%) | Texas Elite Swim Team | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 1791 | Madelyn Malone | 40.60 | 9 | BB Min | A: 36.99 (+3.61s | 8.9%) | Arena Club Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1792 | Abigail Hinz | 40.61 | 10 | BB Min | A: 36.99 (+3.62s | 8.9%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1793 | Peyton Zhou | 40.61 | 10 | BB Min | A: 36.99 (+3.62s | 8.9%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | |
| 1794 | Wenyan Rao | 40.62 | 10 | BB Min | A: 36.99 (+3.63s | 8.9%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 1795 | Ayelet Tindall | 40.62 | 10 | BB Min | A: 36.99 (+3.63s | 8.9%) | Blue Dolfins | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 1796 | Audrey Hart | 40.63 | 9 | BB Min | A: 36.99 (+3.64s | 9.0%) | Madison Swimming Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1797 | Alyssa Morin Becerril | 40.63 | 10 | BB Min | A: 36.99 (+3.64s | 9.0%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 1798 | Claire Diehl | 40.63 | 10 | BB Min | A: 36.99 (+3.64s | 9.0%) | Central Ohio Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1799 | Olivia Earl | 40.63 | 10 | BB Min | A: 36.99 (+3.64s | 9.0%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 1800 | Eloise Calder | 40.64 | 9 | BB Min | A: 36.99 (+3.65s | 9.0%) | Madison Area YMCA Mariners | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
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.