USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4851 | Alessia Castro | 37.97 | 10 | B Min | BB: 35.99 (+1.98s | 5.2%) | Sunnyvale Swim Club | 09/27/2026 | SUNN Blue And Gold Intrasquad Meet | |
| 4852 | Cassandra McLellan | 37.97 | 10 | B Min | BB: 35.99 (+1.98s | 5.2%) | El Paso Aqua Posse | 09/20/2026 | 2026 BD Del Norte #1 | |
| 4853 | Cindy Zhang | 37.98 | 9 | B Min | BB: 35.99 (+1.99s | 5.2%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 4854 | Hannah Freiermuth | 37.98 | 10 | B Min | BB: 35.99 (+1.99s | 5.2%) | Oak Hills Youth Athletics | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 4855 | Anastasia Hartwig | 37.98 | 8 | B Min | BB: 35.99 (+1.99s | 5.2%) | Swim Omaha | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 4856 | Thoren Erickson | 37.98 | 10 | B Min | BB: 35.99 (+1.99s | 5.2%) | Scappoose | 02/13/2026 | 2026 OR HS 4a 3 | |
| 4857 | Lilyana Palomares | 37.98 | 10 | B Min | BB: 35.99 (+1.99s | 5.2%) | Tsunamis Swim Team | 10/02/2026 | Early October Central Park Series | |
| 4858 | Sarah Chen | 37.98 | 10 | B Min | BB: 35.99 (+1.99s | 5.2%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 4859 | Poppy Muckerman | 37.98 | 8 | B Min | BB: 35.99 (+1.99s | 5.2%) | Csp Tideriders | 10/09/2026 | Fall Festival Invitational | |
| 4860 | Nina Synyanska | 37.99 | 10 | B Min | BB: 35.99 (+2.00s | 5.3%) | San Francisco Seals Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 4861 | Shea Boonyanurak | 37.99 | 10 | B Min | BB: 35.99 (+2.00s | 5.3%) | Bayside Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 4862 | Elle Sawchuk | 37.99 | 9 | B Min | BB: 35.99 (+2.00s | 5.3%) | Cardinal and Gold Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 4863 | Cecilia Stidham | 37.99 | 9 | B Min | BB: 35.99 (+2.00s | 5.3%) | Silver Spring YMCA Piranhas | 03/20/2026 | 26th Annual Spring Championships | |
| 4864 | Eloise Tungate | 37.99 | 9 | B Min | BB: 35.99 (+2.00s | 5.3%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 4865 | Genevieve De Grenier | 37.99 | 9 | B Min | BB: 35.99 (+2.00s | 5.3%) | Club Wolverine | 02/21/2026 | 2026 CW Goldfish Invite | |
| 4866 | Anna Kraeutle | 37.99 | 10 | B Min | BB: 35.99 (+2.00s | 5.3%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 4867 | Aleena Abraham | 37.99 | 9 | B Min | BB: 35.99 (+2.00s | 5.3%) | The St. James Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 4868 | Naomi Dewey | 37.99 | 8 | B Min | BB: 35.99 (+2.00s | 5.3%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 4869 | Alissa Hsiao | 37.99 | 9 | B Min | BB: 35.99 (+2.00s | 5.3%) | Sunnyvale Swim Club | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | |
| 4870 | Lily Steakley | 38.00 | 9 | B Min | BB: 35.99 (+2.01s | 5.3%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 4871 | Scarlet Sturmer | 38.00 | 8 | B Min | BB: 35.99 (+2.01s | 5.3%) | Hillsborough Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 4872 | Karisa Maredia | 38.00 | 10 | B Min | BB: 35.99 (+2.01s | 5.3%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 4873 | Leilani Smith | 38.00 | 10 | B Min | BB: 35.99 (+2.01s | 5.3%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 4874 | Ahana Shah | 38.00 | 10 | B Min | BB: 35.99 (+2.01s | 5.3%) | San Diego Swim Club | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | |
| 4875 | Nathalie Diaz | 38.00 | 9 | B Min | BB: 35.99 (+2.01s | 5.3%) | Blue Marlins Of Hialeah Garden | 10/10/2026 | NMST BMHG October Invite 26 | |
| 4876 | Emma Cheong | 38.00 | 10 | B Min | BB: 35.99 (+2.01s | 5.3%) | Milpitas Aquatic Club | 07/18/2026 | MAC Summer End Block Party 2026 | |
| 4877 | Brynlee Shanks | 38.00 | 10 | B Min | BB: 35.99 (+2.01s | 5.3%) | Sioux Falls Swim Team | 10/10/2026 | 2026 SFST SD Swim Series Meet #1 | |
| 4878 | Margaux Thompson | 38.01 | 10 | B Min | BB: 35.99 (+2.02s | 5.3%) | Dakota Riptide | 02/06/2026 | 2026 Qualifying Meet | |
| 4879 | Amelia VanCuran | 38.01 | 9 | B Min | BB: 35.99 (+2.02s | 5.3%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 4880 | Addi Sworden | 38.01 | 10 | B Min | BB: 35.99 (+2.02s | 5.3%) | Napoleon Aquatic Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 4881 | Evelyn Ye | 38.01 | 9 | B Min | BB: 35.99 (+2.02s | 5.3%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 4882 | Parker Lee | 38.01 | 10 | B Min | BB: 35.99 (+2.02s | 5.3%) | San Jose Goosemonkeys | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 4883 | Erica Shon | 38.01 | 10 | B Min | BB: 35.99 (+2.02s | 5.3%) | Cougar Aquatic Team | 02/14/2026 | 2026 Will You BB Mine | |
| 4884 | Gabriela Manzano Alzate | 38.01 | 10 | B Min | BB: 35.99 (+2.02s | 5.3%) | Lone Star Aquatic Club | 10/09/2026 | 2026 ST LSAC 7th Annual Gnarfest | |
| 4885 | Lilah Boone | 38.01 | 7 | B Min | BB: 35.99 (+2.02s | 5.3%) | Evergreen Hurricanes | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 4886 | Freya Dahl | 38.02 | 9 | B Min | BB: 35.99 (+2.03s | 5.3%) | Scy-Ri | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 4887 | Lua Kim | 38.02 | 10 | B Min | BB: 35.99 (+2.03s | 5.3%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 4888 | Haley Sargent | 38.02 | 9 | B Min | BB: 35.99 (+2.03s | 5.3%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 4889 | Adelyse Turner | 38.02 | 8 | B Min | BB: 35.99 (+2.03s | 5.3%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 4890 | Annie Platshon | 38.02 | 10 | B Min | BB: 35.99 (+2.03s | 5.3%) | Ladera Oaks | 01/24/2026 | 2026 Zone 1 North Championships | |
| 4891 | Brooklyn Ballman | 38.02 | 10 | B Min | BB: 35.99 (+2.03s | 5.3%) | Sparks Piranhas Swim Team | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 4892 | Stella Acosta | 38.02 | 9 | B Min | BB: 35.99 (+2.03s | 5.3%) | Corpus Christi Laredo Del Rio | 10/09/2026 | 2026 ST SASA Sombrero Dos | |
| 4893 | Erin Woehl | 38.03 | 10 | B Min | BB: 35.99 (+2.04s | 5.4%) | VC Sharks Swim Team | 02/14/2026 | 2026 MN NLSA Marlins Swimming FEBRUARY Invite | |
| 4894 | Claire Lorenz | 38.03 | 10 | B Min | BB: 35.99 (+2.04s | 5.4%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 4895 | Camilla Cominoli | 38.03 | 9 | B Min | BB: 35.99 (+2.04s | 5.4%) | Sarpy County Swim Club | 12/08/2025 | 2025 MW SCSC MAC Dual | |
| 4896 | Maggie Welch | 38.03 | 9 | B Min | BB: 35.99 (+2.04s | 5.4%) | North Gate Aquatics Club | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 4897 | Sasha Mayorova | 38.03 | 8 | B Min | BB: 35.99 (+2.04s | 5.4%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 4898 | Leona Tigani | 38.03 | 9 | B Min | BB: 35.99 (+2.04s | 5.4%) | Columbia Aquatics Association | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 4899 | Tessa Knight | 38.03 | 9 | B Min | BB: 35.99 (+2.04s | 5.4%) | Orland Otters | 09/26/2026 | 2026 CCA Spook Tacular | |
| 4900 | Soleil Guillemette | 38.03 | 10 | B Min | BB: 35.99 (+2.04s | 5.4%) | Univ. of Denver Hilltoppers | 02/07/2025 | 2025 CO NJ Groundhog Invite | |
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.