USA Girls 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1851 | Molly Cui | 40.36 | 10 | BB Min | A: 37.99 (+2.37s | 5.9%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 1852 | Everly Yamashita | 40.36 | 10 | BB Min | A: 37.99 (+2.37s | 5.9%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1853 | Avery Dotur | 40.36 | 10 | BB Min | A: 37.99 (+2.37s | 5.9%) | East Hartford YMCA | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 1854 | Charlotte Zanutto | 40.36 | 10 | BB Min | A: 37.99 (+2.37s | 5.9%) | Burlingame Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 1855 | Fiona Asgari | 40.36 | 10 | BB Min | A: 37.99 (+2.37s | 5.9%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1856 | Grace Scott | 40.37 | 10 | BB Min | A: 37.99 (+2.38s | 5.9%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1857 | Wallis Mahn | 40.37 | 8 | BB Min | A: 37.99 (+2.38s | 5.9%) | Red Wing Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1858 | Yuwei Wu | 40.37 | 10 | BB Min | A: 37.99 (+2.38s | 5.9%) | Spartan Aquatic Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1859 | Abigail Brownyard | 40.37 | 9 | BB Min | A: 37.99 (+2.38s | 5.9%) | Huntsville Swim Association | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 1860 | Molly Heerey | 40.37 | 10 | BB Min | A: 37.99 (+2.38s | 5.9%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1861 | Sloane Stevenson | 40.37 | 10 | BB Min | A: 37.99 (+2.38s | 5.9%) | Evergreen Hurricanes | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1862 | Emily Earley | 40.37 | 9 | BB Min | A: 37.99 (+2.38s | 5.9%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1863 | Kennedy Nielsen | 40.37 | 9 | BB Min | A: 37.99 (+2.38s | 5.9%) | Hydra Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 1864 | Eliana Fletcher | 40.37 | 10 | BB Min | A: 37.99 (+2.38s | 5.9%) | Asheville Jewish Community Cen | 02/07/2026 | 2026 Swim Your Heart Out | |
| 1865 | Lillian Dean | 40.37 | 10 | BB Min | A: 37.99 (+2.38s | 5.9%) | Voltage Aquatics | 10/25/2025 | Spook Splash 2025 | |
| 1866 | Elsie Holmes | 40.37 | 10 | BB Min | A: 37.99 (+2.38s | 5.9%) | Columbia River Swim Team | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 1867 | Violet Trainor | 40.38 | 10 | BB Min | A: 37.99 (+2.39s | 5.9%) | Middies Wave Ryders | 02/13/2026 | 39th Black History Swim Meet | |
| 1868 | Emelia Johnson | 40.38 | 10 | BB Min | A: 37.99 (+2.39s | 5.9%) | South East Metro Sharks | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1869 | Dione Gruver | 40.38 | 10 | BB Min | A: 37.99 (+2.39s | 5.9%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1870 | Juno Melish | 40.39 | 10 | BB Min | A: 37.99 (+2.40s | 5.9%) | Aulea Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1871 | Celia Bickerstaff | 40.39 | 10 | BB Min | A: 37.99 (+2.40s | 5.9%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 1872 | Morgan Abernethy | 40.39 | 9 | BB Min | A: 37.99 (+2.40s | 5.9%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 1873 | Claire Reiley | 40.39 | 9 | BB Min | A: 37.99 (+2.40s | 5.9%) | Machine Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 1874 | Miraya Thapa | 40.39 | 9 | BB Min | A: 37.99 (+2.40s | 5.9%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1875 | Sydney Lawrence | 40.39 | 9 | BB Min | A: 37.99 (+2.40s | 5.9%) | River City Aquatics | 02/27/2026 | Ozark Division I Championship | |
| 1876 | Vivian Schroeder | 40.39 | 10 | BB Min | A: 37.99 (+2.40s | 5.9%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 NCAP Winter Qualifier | |
| 1877 | Sophia Xie | 40.39 | 10 | BB Min | A: 37.99 (+2.40s | 5.9%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1878 | Pauline Bergeron | 40.39 | 10 | BB Min | A: 37.99 (+2.40s | 5.9%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 1879 | Clio Haga | 40.40 | 8 | BB Min | A: 37.99 (+2.41s | 6.0%) | Sawtooth Aquatic Club | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 1880 | Audrey Kagarise | 40.40 | 10 | BB Min | A: 37.99 (+2.41s | 6.0%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 1881 | Olivia Lopez | 40.40 | 10 | BB Min | A: 37.99 (+2.41s | 6.0%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1882 | Evelyn Lee | 40.41 | 10 | BB Min | A: 37.99 (+2.42s | 6.0%) | Helios | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 1883 | Brooke Voith | 40.41 | 10 | BB Min | A: 37.99 (+2.42s | 6.0%) | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 1884 | Evangeline Guedouar | 40.41 | 10 | BB Min | A: 37.99 (+2.42s | 6.0%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1885 | Karri Stewart | 40.42 | 9 | BB Min | A: 37.99 (+2.43s | 6.0%) | Houston Bridge Bats | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 1886 | Adeline Nerlich | 40.42 | 10 | BB Min | A: 37.99 (+2.43s | 6.0%) | SwimUnited | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1887 | Lilith Gutierrez Morris | 40.42 | 10 | BB Min | A: 37.99 (+2.43s | 6.0%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 1888 | Sydney Noblett | 40.42 | 10 | BB Min | A: 37.99 (+2.43s | 6.0%) | YMCA of Northwest North Caroli | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1889 | Charlotte Drake | 40.42 | 10 | BB Min | A: 37.99 (+2.43s | 6.0%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 1890 | Colette Chartier | 40.43 | 10 | BB Min | A: 37.99 (+2.44s | 6.0%) | Sailfish | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1891 | Maya Halfpenny | 40.43 | 9 | BB Min | A: 37.99 (+2.44s | 6.0%) | Sarasota Sharks | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 1892 | Reagan Franz | 40.43 | 9 | BB Min | A: 37.99 (+2.44s | 6.0%) | Mariemont Ohio Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1893 | Vivian Davila | 40.43 | 8 | BB Min | A: 37.99 (+2.44s | 6.0%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1894 | Olivia Espina | 40.44 | 10 | BB Min | A: 37.99 (+2.45s | 6.1%) | Dart Swimming | 02/07/2026 | 2026 PSL Super Finals Invitational | |
| 1895 | Zoe Voligny | 40.44 | 10 | BB Min | A: 37.99 (+2.45s | 6.1%) | Pen Bay Sailfish | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1896 | Isabella Puglisi | 40.44 | 10 | BB Min | A: 37.99 (+2.45s | 6.1%) | West Islip Swim Club | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1897 | Alyssa Tao | 40.44 | 10 | BB Min | A: 37.99 (+2.45s | 6.1%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 1898 | Darcy Tanner | 40.44 | 9 | BB Min | A: 37.99 (+2.45s | 6.1%) | Layton Surfers | 09/11/2025 | 2025 CCAT 9 11 Tribute | |
| 1899 | Ivana Dominguez | 40.44 | 10 | BB Min | A: 37.99 (+2.45s | 6.1%) | Marietta Jets Swim Team | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 1900 | Morgan Franckowiak-Clear | 40.44 | 10 | BB Min | A: 37.99 (+2.45s | 6.1%) | Great Wolf Swim Team | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
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.