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 | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Elizabeth Valencia | 31.16 | 10 | A Min | AA: 30.89 (+0.27s | 0.9%) | Conroe Area Team Swimmers | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 852 | Claire Allen | 31.16 | 10 | A Min | AA: 30.89 (+0.27s | 0.9%) | Bolles School Sharks | 07/06/2025 | 2025 July Last Chance | |
| 853 | Camille Stone | 31.17 | 10 | A Min | AA: 30.89 (+0.28s | 0.9%) | San Ramon Valley Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 854 | Kyla Blayney | 31.17 | 10 | A Min | AA: 30.89 (+0.28s | 0.9%) | Machine Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 855 | Lawson Comstock | 31.17 | 10 | A Min | AA: 30.89 (+0.28s | 0.9%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 856 | Emily Halpin | 31.17 | 10 | A Min | AA: 30.89 (+0.28s | 0.9%) | SwimMAC Carolina | 09/27/2025 | 2025 NC SwimMac Blue Orange Intrasquad | |
| 857 | Adelyn Ciprian | 31.18 | 10 | A Min | AA: 30.89 (+0.29s | 0.9%) | Monterey Park Manta Rays | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 858 | Sherry Xing | 31.19 | 10 | A Min | AA: 30.89 (+0.30s | 1.0%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 859 | Livia Vozella | 31.19 | 9 | A Min | AA: 30.89 (+0.30s | 1.0%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 860 | Aubrey Brewer | 31.20 | 10 | A Min | AA: 30.89 (+0.31s | 1.0%) | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | |
| 861 | Isabelle Graca | 31.20 | 10 | A Min | AA: 30.89 (+0.31s | 1.0%) | Prime Aquatics | 10/25/2025 | 2025 BSC Pumpkin Patch Meet | |
| 862 | Ellie Kinnick | 31.20 | 10 | A Min | AA: 30.89 (+0.31s | 1.0%) | Cavalier Aquatics/Piedmont Fam | 01/16/2026 | CA Y Winter Rumble Copied | |
| 863 | Oakley Freedman | 31.20 | 10 | A Min | AA: 30.89 (+0.31s | 1.0%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 864 | Karina Gasanova | 31.20 | 11 | A Min | AA: 30.89 (+0.31s | 1.0%) | Freedom Aquatics | 12/21/2025 | 2025 MR FREE Freedom Fest Invitational | |
| 865 | Millicent Sumitani | 31.21 | 10 | A Min | AA: 30.89 (+0.32s | 1.0%) | Mission Viejo Nadadores | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 866 | Callie yue | 31.21 | 9 | A Min | AA: 30.89 (+0.32s | 1.0%) | Nation\\\\\\'s Capital Swim Club | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 867 | Chloe Young | 31.21 | 10 | A Min | AA: 30.89 (+0.32s | 1.0%) | Life Time Fitness New York Swi | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 868 | Ivy Liao | 31.21 | 10 | A Min | AA: 30.89 (+0.32s | 1.0%) | Arctic Aquatics | 12/13/2025 | 2025 NE ARCT December Specialty Meet | |
| 869 | Acelynn Miles | 31.21 | 10 | A Min | AA: 30.89 (+0.32s | 1.0%) | Wasatch Front Fish Market | 10/23/2025 | WFFM Halloween IMX 2024 | |
| 870 | Ocean Zeng | 31.21 | 10 | A Min | AA: 30.89 (+0.32s | 1.0%) | Sailfish | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 871 | Anna Sorina | 31.21 | 9 | A Min | AA: 30.89 (+0.32s | 1.0%) | SwimRight Team | 12/11/2025 | 35th Annual Winter Championships | |
| 872 | Ramona Seavey | 31.22 | 10 | A Min | AA: 30.89 (+0.33s | 1.1%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 873 | Natalia Nesterova | 31.22 | 9 | A Min | AA: 30.89 (+0.33s | 1.1%) | Machine Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 874 | Isabel Monfort-Chang | 31.23 | 9 | A Min | AA: 30.89 (+0.34s | 1.1%) | Kona Aquatics Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 875 | Sophia Hoppe | 31.23 | 9 | A Min | AA: 30.89 (+0.34s | 1.1%) | Gulliver Preparatory School | 09/20/2025 | 20th Annual September Splash | |
| 876 | Charlotte Kay | 31.23 | 10 | A Min | AA: 30.89 (+0.34s | 1.1%) | Stingrays Swim Team | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 877 | Whitney Avella | 31.24 | 10 | A Min | AA: 30.89 (+0.35s | 1.1%) | Saint Andrew\\\\\\'s Aquatics | 11/21/2025 | 2025 SoFlo Last Chance And Holiday Classic | |
| 878 | Lainey Long | 31.24 | 10 | A Min | AA: 30.89 (+0.35s | 1.1%) | Stingrays Swim Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 879 | Giulia Ciferri | 31.24 | 10 | A Min | AA: 30.89 (+0.35s | 1.1%) | Aquajets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 880 | Olivia Ling | 31.24 | 9 | A Min | AA: 30.89 (+0.35s | 1.1%) | Matchpoint Nyc | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 881 | Xinyue Wang | 31.25 | 11 | A Min | AA: 30.89 (+0.36s | 1.2%) | Westchester Aquatic Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 882 | Estelle Andrey | 31.25 | 10 | A Min | AA: 30.89 (+0.36s | 1.2%) | Plymouth Canton Cruisers | 12/06/2025 | SLA Holiday Blast | |
| 883 | Xochi Jobes | 31.25 | 10 | A Min | AA: 30.89 (+0.36s | 1.2%) | Lynden | 11/07/2025 | 2025 Northwest District I 2A Girls HS OB | |
| 884 | June Ollestad | 31.25 | 10 | A Min | AA: 30.89 (+0.36s | 1.2%) | Lone Star Aquatic Club | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 885 | Victoria Abarca | 31.25 | 10 | A Min | AA: 30.89 (+0.36s | 1.2%) | El Paso Bel Air | 11/21/2025 | 2025 BD UIL EPISD Invite | |
| 886 | Aubrey Jorgenson | 31.25 | 10 | A Min | AA: 30.89 (+0.36s | 1.2%) | Royal Swimming | 02/06/2026 | 2026 Michigan Open | |
| 887 | Zara Maleche | 31.26 | 8 | A Min | AA: 30.89 (+0.37s | 1.2%) | Mantas Swim Club | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 888 | Greer Nielsen | 31.26 | 10 | A Min | AA: 30.89 (+0.37s | 1.2%) | Area Tallahassee Aquatic Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 889 | Ariella Sachs | 31.26 | 10 | A Min | AA: 30.89 (+0.37s | 1.2%) | Team Suffolk | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 890 | Tea Rutka | 31.26 | 9 | A Min | AA: 30.89 (+0.37s | 1.2%) | Kamehameha Swim Club | 01/18/2026 | January A+ Meet | |
| 891 | Ifeyinwachukwu Ukeje | 31.26 | 9 | A Min | AA: 30.89 (+0.37s | 1.2%) | Mountain Valley Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 892 | Sophia Bordon | 31.26 | 10 | A Min | AA: 30.89 (+0.37s | 1.2%) | Zone 1 North All Stars | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 893 | Lucia Belmonte | 31.26 | 10 | A Min | AA: 30.89 (+0.37s | 1.2%) | Connetquot Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 894 | Hazel Buckler | 31.27 | 10 | A Min | AA: 30.89 (+0.38s | 1.2%) | Plymouth Canton Cruisers | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 895 | Matylda Rychta | 31.27 | 9 | A Min | AA: 30.89 (+0.38s | 1.2%) | Eisenhower High School | 11/07/2025 | MAC Red Girls Championships 2025 | |
| 896 | Marina Hall | 31.27 | 10 | A Min | AA: 30.89 (+0.38s | 1.2%) | Neptune Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 897 | Alana Jaidar | 31.27 | 10 | A Min | AA: 30.89 (+0.38s | 1.2%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 898 | Willow Adams | 31.27 | 9 | A Min | AA: 30.89 (+0.38s | 1.2%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 899 | Olivia Cofield | 31.28 | 9 | A Min | AA: 30.89 (+0.39s | 1.2%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 900 | Nicole Perez Salas | 31.28 | 10 | A Min | AA: 30.89 (+0.39s | 1.2%) | Byron Center Aquatics | 02/14/2026 | 2026 WMSL Winter A 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.