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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6551 | Lilyana Lee | 47.32 | 10 | B Min | BB: 43.29 (+4.03s | 8.5%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 6552 | Riley Kendrick | 47.32 | 10 | B Min | BB: 43.29 (+4.03s | 8.5%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 6553 | Julia Amelinckx | 47.32 | 9 | B Min | BB: 43.29 (+4.03s | 8.5%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 6554 | Eva Pellecchia | 47.33 | 8 | B Min | BB: 43.29 (+4.04s | 8.5%) | Ramona Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 6555 | Ariana Carballo Vivas | 47.33 | 9 | B Min | BB: 43.29 (+4.04s | 8.5%) | Fulshear Racing Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 6556 | Ava Wienert | 47.33 | 9 | B Min | BB: 43.29 (+4.04s | 8.5%) | Newport Swim Team | 04/24/2026 | 2026 Newport Swim Team Wray Open | |
| 6557 | Elise Singh | 47.33 | 10 | B Min | BB: 43.29 (+4.04s | 8.5%) | Drop Aquatics | 12/06/2025 | SLA Holiday Blast | |
| 6558 | Ava Li | 47.33 | 8 | B Min | BB: 43.29 (+4.04s | 8.5%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 6559 | Charleigh Cravens | 47.33 | 10 | B Min | BB: 43.29 (+4.04s | 8.5%) | York Swim Club of Northern Vir | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 6560 | Sia Vadlamudi | 47.33 | 9 | B Min | BB: 43.29 (+4.04s | 8.5%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 6561 | Alice Li | 47.33 | 9 | B Min | BB: 43.29 (+4.04s | 8.5%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 6562 | Shoshanna Ataman | 47.33 | 9 | B Min | BB: 43.29 (+4.04s | 8.5%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 6563 | Bonzi Crotty | 47.33 | 9 | B Min | BB: 43.29 (+4.04s | 8.5%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | |
| 6564 | Rosalie Clayton | 47.34 | 8 | B Min | BB: 43.29 (+4.05s | 8.6%) | Tualatin Hills Swim Club | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | |
| 6565 | Carly Maresca | 47.34 | 9 | B Min | BB: 43.29 (+4.05s | 8.6%) | Connetquot Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 6566 | Carolyn Cockman | 47.34 | 10 | B Min | BB: 43.29 (+4.05s | 8.6%) | Gsa | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 6567 | Chin-Erdene Munkhdorj | 47.34 | 10 | B Min | BB: 43.29 (+4.05s | 8.6%) | Lehi Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | |
| 6568 | Jaina Haehn | 47.34 | 10 | B Min | BB: 43.29 (+4.05s | 8.6%) | Stafford Aquatics Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 6569 | Charlotte Bell | 47.34 | 9 | B Min | BB: 43.29 (+4.05s | 8.6%) | Central Minnesota Aquatics | 02/07/2026 | 2026 MN SDVL Sweet Heart Classic | |
| 6570 | Iva Chan | 47.34 | 8 | B Min | BB: 43.29 (+4.05s | 8.6%) | Trident Aquatic Club | 01/16/2026 | GSA January Jump Start 2026 | |
| 6571 | Ela Ajanovic | 47.34 | 8 | B Min | BB: 43.29 (+4.05s | 8.6%) | Grand Rapids Aquatics | 02/28/2026 | 2026 JAWS Last Chance Meet | |
| 6572 | Norra Byars | 47.34 | 10 | B Min | BB: 43.29 (+4.05s | 8.6%) | Opelika Swim Team | 09/20/2025 | OST Fall Invite | |
| 6573 | Olivia Banuls | 47.35 | 8 | B Min | BB: 43.29 (+4.06s | 8.6%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 6574 | Hannah Finnie | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Blue Dolphin Swim Team | 02/07/2026 | 2026 NE ORO February Meet | |
| 6575 | Lucille Wolf | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | North Coast Aquatics | 11/02/2025 | 2025 SI SEA Rising Stars Series Meet 1 | |
| 6576 | Allegra Arrendale | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Saint Andrew\\\\\\'s Aquatics | 02/06/2026 | Friendship Meet 2026 | |
| 6577 | Avery Hauser | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 6578 | MaryAnn Kiddie | 47.35 | 11 | B Min | BB: 43.29 (+4.06s | 8.6%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | |
| 6579 | Melanie Sawamukai | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Middies Wave Ryders | 02/13/2026 | 39th Black History Swim Meet | |
| 6580 | Ella Borders | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Ybac Hurricanes | 02/14/2026 | 2026 CAT Valentine Splash | |
| 6581 | Sienna Beirne | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 6582 | Elle Sawchuk | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Cardinal and Gold Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | |
| 6583 | Daisy Molnar | 47.35 | 8 | B Min | BB: 43.29 (+4.06s | 8.6%) | Mlst | 06/13/2026 | Bishop Invitational 2026 | |
| 6584 | Reese Lintker | 47.35 | 8 | B Min | BB: 43.29 (+4.06s | 8.6%) | Sprc Stingrays | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 6585 | Genevieve London | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Raleigh Swimming Association | 02/14/2026 | 2026 CAT Valentine Splash | |
| 6586 | Kodi Goering | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Lincoln Select Swimming | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 6587 | Audrey Silverman | 47.36 | 9 | B Min | BB: 43.29 (+4.07s | 8.6%) | Thunder Coast Aquatics | 11/02/2024 | NVST Swimming Into Fall | |
| 6588 | Noelle Garza | 47.36 | 10 | B Min | BB: 43.29 (+4.07s | 8.6%) | Hillsboro Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 6589 | Selby Wildberger | 47.36 | 6 | B Min | BB: 43.29 (+4.07s | 8.6%) | Truckee-Tahoe Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 6590 | Harlow Gray | 47.36 | 10 | B Min | BB: 43.29 (+4.07s | 8.6%) | Sweet Home Swim Club, Inc. | 10/11/2025 | 2025 RRST Pumpkin Plunge | |
| 6591 | Evelyn Kurajian-Donnelly | 47.36 | 9 | B Min | BB: 43.29 (+4.07s | 8.6%) | Greater Kalamazoo Crocs | 10/17/2025 | 2025 WMS Boo Bash | |
| 6592 | Frida Perez | 47.36 | 10 | B Min | BB: 43.29 (+4.07s | 8.6%) | Scottsboro Swim Association | 01/09/2026 | 2026 Winter Jam | |
| 6593 | Alessandra Rabarozzi | 47.36 | 9 | B Min | BB: 43.29 (+4.07s | 8.6%) | Sailfish Aquatics | 11/07/2025 | 2025 Veterans Day Inv Presented By Arena | |
| 6594 | Sybil Presant | 47.37 | 8 | B Min | BB: 43.29 (+4.08s | 8.6%) | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | |
| 6595 | Annabel Tsai | 47.37 | 10 | B Min | BB: 43.29 (+4.08s | 8.6%) | Seattle Metropolitan Aquatic C | 11/09/2025 | 2025 PN SMAC November Mini Meet | |
| 6596 | Isabella Banghart | 47.37 | 7 | B Min | BB: 43.29 (+4.08s | 8.6%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 6597 | Amelia Crosby | 47.37 | 9 | B Min | BB: 43.29 (+4.08s | 8.6%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 6598 | Nora Montes de oca | 47.37 | 9 | B Min | BB: 43.29 (+4.08s | 8.6%) | College Area Swim Team | 06/14/2026 | 2026 SI SEA 14u Rising Stars 2 Jun 14 | |
| 6599 | Virginia Depoy | 47.37 | 10 | B Min | BB: 43.29 (+4.08s | 8.6%) | YMCA of Metro North Tritons | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | |
| 6600 | Hallie Matulis | 47.37 | 10 | B Min | BB: 43.29 (+4.08s | 8.6%) | YMCA of Greater Nashua Storm | 05/09/2026 | 2026 NE STRM Spring Splash W Distance | |
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.