USA Girls 10 & under - 50 Y Breast
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 | Parisa Randolph | 45.43 | 10 | BB Min | A: 42.79 (+2.64s | 5.8%) | Pine Crest Swimming | 11/21/2025 | 2025 NPB Turkey Invite | |
| 1752 | Mia De Angelis | 45.43 | 10 | BB Min | A: 42.79 (+2.64s | 5.8%) | T2 Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 1753 | Angela Gu | 45.44 | 10 | BB Min | A: 42.79 (+2.65s | 5.8%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 1754 | Quail Serra | 45.44 | 9 | BB Min | A: 42.79 (+2.65s | 5.8%) | Sebastopol Sea Serpents | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 1755 | Adeline Ko | 45.44 | 10 | BB Min | A: 42.79 (+2.65s | 5.8%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 1756 | Amelia Wee | 45.44 | 10 | BB Min | A: 42.79 (+2.65s | 5.8%) | Herndon Aquatic Club | 01/17/2026 | PVS January Open 2026 PWCS | |
| 1757 | Piper Brown | 45.45 | 9 | BB Min | A: 42.79 (+2.66s | 5.9%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1758 | Emelia Kessous | 45.45 | 10 | BB Min | A: 42.79 (+2.66s | 5.9%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 1759 | Valeria Patino Hurtado | 45.45 | 9 | BB Min | A: 42.79 (+2.66s | 5.9%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 1760 | Briar-Rose Kaye | 45.45 | 10 | BB Min | A: 42.79 (+2.66s | 5.9%) | Dearborn Dolphins | 12/13/2025 | 2025 DRD Winter Solstice Meet | |
| 1761 | Avelyn Masters | 45.46 | 10 | BB Min | A: 42.79 (+2.67s | 5.9%) | Foxjets Swim Team | 11/01/2025 | 2025 MN EDI Invite | |
| 1762 | Madalyn Laemmle | 45.46 | 10 | BB Min | A: 42.79 (+2.67s | 5.9%) | Central Minnesota Aquatics | 11/16/2025 | 2025MN AQJT November Invite | |
| 1763 | Ava Moragues | 45.46 | 10 | BB Min | A: 42.79 (+2.67s | 5.9%) | Greater Omaha Aquatics Leopard | 01/31/2026 | 2026 MW SCSC President S Day Meet | |
| 1764 | Madison Gailliard | 45.46 | 9 | BB Min | A: 42.79 (+2.67s | 5.9%) | Razor Aquatics | 11/22/2025 | 2025 Royal Fall Cup | |
| 1765 | Erin Kohl | 45.46 | 10 | BB Min | A: 42.79 (+2.67s | 5.9%) | Stingrays Swim Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 1766 | Olivia Podoleanu | 45.46 | 10 | BB Min | A: 42.79 (+2.67s | 5.9%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 1767 | Amelia Harrington | 45.46 | 10 | BB Min | A: 42.79 (+2.67s | 5.9%) | Unattached | 12/21/2025 | 2025 MR SSC Reindeer Games Invitational | |
| 1768 | Varvara Sergiyenko | 45.46 | 9 | BB Min | A: 42.79 (+2.67s | 5.9%) | SwimRight Team | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 1769 | Ruby Wangberg | 45.46 | 10 | BB Min | A: 42.79 (+2.67s | 5.9%) | Winona Swim Club | 12/12/2025 | 2025 MN RWSC Holiday Mini Meet | |
| 1770 | Aria Freeman | 45.47 | 8 | BB Min | A: 42.79 (+2.68s | 5.9%) | Asphalt Green Unified Aquatics | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | |
| 1771 | Saoirse Wicker | 45.47 | 10 | BB Min | A: 42.79 (+2.68s | 5.9%) | Lahaina Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 1772 | Michaela Smurdon | 45.47 | 10 | BB Min | A: 42.79 (+2.68s | 5.9%) | Hydro Swim Club | 01/30/2026 | 2026 Hydro Winter Open | |
| 1773 | Myra Singh | 45.47 | 10 | BB Min | A: 42.79 (+2.68s | 5.9%) | Stingray Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 1774 | Wenyan Rao | 45.48 | 10 | BB Min | A: 42.79 (+2.69s | 5.9%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 1775 | Skylar Shi | 45.48 | 9 | BB Min | A: 42.79 (+2.69s | 5.9%) | Potomac Marlins | 11/07/2025 | 2025 Marlins Invitational | |
| 1776 | Grace Lowery | 45.48 | 10 | BB Min | A: 42.79 (+2.69s | 5.9%) | DC Dept Of Parks and Recreatio | 11/22/2025 | 20205 Odd Ball Challenge | |
| 1777 | Sage Kundey-Reiten | 45.49 | 9 | BB Min | A: 42.79 (+2.70s | 5.9%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1778 | Daniela Rodriguez | 45.49 | 8 | BB Min | A: 42.79 (+2.70s | 5.9%) | Aquax Centro Deportivo | 11/14/2025 | 2025 BD Turkey Splash | |
| 1779 | Wesley Munro | 45.49 | 10 | BB Min | A: 42.79 (+2.70s | 5.9%) | Revolution Swim Club | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 1780 | Brynn Bellamy | 45.49 | 10 | BB Min | A: 42.79 (+2.70s | 5.9%) | El Paso Aqua Posse | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 1781 | Vivian Kalogrides | 45.50 | 9 | BB Min | A: 42.79 (+2.71s | 6.0%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1782 | Mawdsley-Mae Vincent | 45.50 | 10 | BB Min | A: 42.79 (+2.71s | 6.0%) | Warrior Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 1783 | Emma Riebesell | 45.50 | 10 | BB Min | A: 42.79 (+2.71s | 6.0%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 1784 | Zara Bold | 45.50 | 10 | BB Min | A: 42.79 (+2.71s | 6.0%) | Unattached | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 1785 | Meredith Lincoln | 45.50 | 10 | BB Min | A: 42.79 (+2.71s | 6.0%) | YMCA of the Triangle Area Swim | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 1786 | Mia Trinh | 45.50 | 9 | BB Min | A: 42.79 (+2.71s | 6.0%) | Foxjets Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | |
| 1787 | Stella Szalay | 45.50 | 9 | BB Min | A: 42.79 (+2.71s | 6.0%) | Pine Crest Swimming | 10/03/2025 | Mike Horgan Memorial Inv | |
| 1788 | Maali Beckett | 45.50 | 10 | BB Min | A: 42.79 (+2.71s | 6.0%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1789 | Carolyn Nguyen | 45.51 | 9 | BB Min | A: 42.79 (+2.72s | 6.0%) | Sunset | 02/14/2025 | 2025 OR HS 6a 2 | |
| 1790 | Reese Butler | 45.51 | 9 | BB Min | A: 42.79 (+2.72s | 6.0%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1791 | Mila Gonzalez Cardoso | 45.51 | 10 | BB Min | A: 42.79 (+2.72s | 6.0%) | Shark Tank Racing Squad | 01/17/2026 | 2026 Duck Bowl | |
| 1792 | Nora Gorski | 45.51 | 10 | BB Min | A: 42.79 (+2.72s | 6.0%) | Hurricane Penguins Swim Club | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 1793 | Harlow Redson | 45.52 | 9 | BB Min | A: 42.79 (+2.73s | 6.0%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1794 | Sawyer Flynn | 45.52 | 9 | BB Min | A: 42.79 (+2.73s | 6.0%) | Bluefish Swim Club | 01/02/2026 | 2026 NE INST ABF Blizzard Classic | |
| 1795 | Natalia Nesterova | 45.52 | 9 | BB Min | A: 42.79 (+2.73s | 6.0%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 1796 | Elizabeth Anthony | 45.52 | 9 | BB Min | A: 42.79 (+2.73s | 6.0%) | Kingfish Swimming Medfield | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | |
| 1797 | Juliana Russo | 45.53 | 11 | BB Min | A: 42.79 (+2.74s | 6.0%) | Trident Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 1798 | Myrah Mondal | 45.53 | 10 | BB Min | A: 42.79 (+2.74s | 6.0%) | Palo Alto Stanford Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1799 | Alice Neel | 45.53 | 9 | BB Min | A: 42.79 (+2.74s | 6.0%) | Lynchburg Aquatic Club | 11/22/2025 | Bass Turkey Classic 2025 | |
| 1800 | Olivia Lundquist | 45.54 | 11 | BB Min | A: 42.79 (+2.75s | 6.0%) | The Granite YMCA Tiger Sharks | 01/24/2026 | 2026 NE GYT Northern NE District | |
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.