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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1451 | Kylie Iino | 39.82 | 8 | BB Min | A: 37.99 (+1.83s | 4.6%) | South Florida Aquatic Club | 04/18/2026 | SoFlo 12 Under Spring Invitational | |
| 1452 | Stella Zhao | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 1453 | Lilly Hill | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Sparks Piranhas Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | |
| 1454 | Lillian Utz | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 1455 | Ariella Dalsin | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Minnetonka Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1456 | Claire Callahan | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1457 | Molley White | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | Hale YMCA Riptides | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1458 | Kylie O'Brien | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 1459 | Alexandra Tran | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | YMCA of the North Shore Sharks | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1460 | Olivia Viel | 39.83 | 9 | BB Min | A: 37.99 (+1.84s | 4.6%) | South Shore Sails | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 1461 | Aria Freeman | 39.83 | 9 | BB Min | A: 37.99 (+1.84s | 4.6%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1462 | Theresa Kovalyov | 39.83 | 9 | BB Min | A: 37.99 (+1.84s | 4.6%) | Northern Lights Swimming Assoc | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | |
| 1463 | Madison Mumford | 39.84 | 9 | BB Min | A: 37.99 (+1.85s | 4.6%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 1464 | Lauren Squicciarini | 39.85 | 10 | BB Min | A: 37.99 (+1.86s | 4.7%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1465 | Olive Soucy | 39.85 | 9 | BB Min | A: 37.99 (+1.86s | 4.7%) | Portland Porpoise Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1466 | Andrea Santarriaga | 39.85 | 9 | BB Min | A: 37.99 (+1.86s | 4.7%) | Southwest Aquatic Team | 02/27/2026 | 2026 BD SCY Border Champs | |
| 1467 | Ilaryia Ramaniuk | 39.85 | 10 | BB Min | A: 37.99 (+1.86s | 4.7%) | Sarasota Sharks | 07/25/2026 | 2026 Summer Area 5 Championship | |
| 1468 | Sarah Bender | 39.85 | 10 | BB Min | A: 37.99 (+1.86s | 4.7%) | Tsunami Swimming | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1469 | Leah Hibler | 39.86 | 10 | BB Min | A: 37.99 (+1.87s | 4.7%) | Spy Swim Team | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 1470 | Laura Hawes | 39.86 | 10 | BB Min | A: 37.99 (+1.87s | 4.7%) | Tillamook YMCA Sharks | 08/07/2026 | 2026 OR NST Seahorse Invitational | |
| 1471 | Kimberly Lawson | 39.87 | 9 | BB Min | A: 37.99 (+1.88s | 4.7%) | T2 Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 1472 | Isabelle Musfeldt | 39.87 | 10 | BB Min | A: 37.99 (+1.88s | 4.7%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1473 | Grace Lindsay | 39.87 | 10 | BB Min | A: 37.99 (+1.88s | 4.7%) | Club Wolverine | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | |
| 1474 | Leia Shelton | 39.87 | 9 | BB Min | A: 37.99 (+1.88s | 4.7%) | Laker Swim | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 1475 | Evelyn Choi | 39.88 | 10 | BB Min | A: 37.99 (+1.89s | 4.7%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1476 | Nathalie Bieler | 39.88 | 10 | BB Min | A: 37.99 (+1.89s | 4.7%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | |
| 1477 | Natasha Noah | 39.88 | 10 | BB Min | A: 37.99 (+1.89s | 4.7%) | Valley Swim Team Phoenix | 01/17/2026 | 2026 Duck Bowl | |
| 1478 | Eileen Lin | 39.88 | 10 | BB Min | A: 37.99 (+1.89s | 4.7%) | Sylvania Tsunami Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1479 | Ann Garcia Seeley | 39.89 | 9 | BB Min | A: 37.99 (+1.90s | 4.8%) | Riptide Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 1480 | Xiaorong Li | 39.89 | 10 | BB Min | A: 37.99 (+1.90s | 4.8%) | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 1481 | Mikayla MacDonald | 39.89 | 10 | BB Min | A: 37.99 (+1.90s | 4.8%) | Washingtonians Swim Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1482 | Addison Liwski | 39.90 | 10 | BB Min | A: 37.99 (+1.91s | 4.8%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 1483 | Amelia Harrington | 39.90 | 10 | BB Min | A: 37.99 (+1.91s | 4.8%) | Unattached | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 1484 | Madeline Hinton | 39.90 | 10 | BB Min | A: 37.99 (+1.91s | 4.8%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 1485 | Ella Ly | 39.90 | 8 | BB Min | A: 37.99 (+1.91s | 4.8%) | Arctic Aquatics | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1486 | Lyra Mertens-Hall | 39.90 | 10 | BB Min | A: 37.99 (+1.91s | 4.8%) | Multnomah Athletic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1487 | Isabella Pahl | 39.90 | 10 | BB Min | A: 37.99 (+1.91s | 4.8%) | Sea Devils | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1488 | Judith Sterr | 39.91 | 10 | BB Min | A: 37.99 (+1.92s | 4.8%) | Riptide Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1489 | Liliya Strunk | 39.91 | 9 | BB Min | A: 37.99 (+1.92s | 4.8%) | Poseidon Swimming Inc | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1490 | Emma Liu | 39.91 | 9 | BB Min | A: 37.99 (+1.92s | 4.8%) | Katy Aquatic Team For Youth | 12/20/2024 | 2024 Gulf Fall Champs (KATY) | |
| 1491 | Kate Cauley | 39.92 | 10 | BB Min | A: 37.99 (+1.93s | 4.8%) | Bayside Branch YMCA | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1492 | Payton Towles | 39.92 | 9 | BB Min | A: 37.99 (+1.93s | 4.8%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1493 | Zerina Idrizovic | 39.92 | 9 | BB Min | A: 37.99 (+1.93s | 4.8%) | Executive Swim Club | 03/13/2026 | 2026 NE UVAC NHSA State Championships | |
| 1494 | Esther Shea | 39.92 | 10 | BB Min | A: 37.99 (+1.93s | 4.8%) | Cape Cod Swim Club | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 1495 | Avery Ferraro | 39.93 | 10 | BB Min | A: 37.99 (+1.94s | 4.9%) | North Jeffco Swim Team | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1496 | Lucy Li | 39.93 | 10 | BB Min | A: 37.99 (+1.94s | 4.9%) | All Star Aquatics | 10/11/2025 | 2025 ASA October Kick Off | |
| 1497 | Anila Machettira | 39.93 | 10 | BB Min | A: 37.99 (+1.94s | 4.9%) | Crimson Aquatics | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | |
| 1498 | Sojourner Blackwell | 39.93 | 8 | BB Min | A: 37.99 (+1.94s | 4.9%) | Eagle Swim Team Inc. | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1499 | Elsa Uguagliati | 39.94 | 10 | BB Min | A: 37.99 (+1.95s | 4.9%) | Austin Swim Club | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 1500 | Ava Farrell | 39.94 | 10 | BB Min | A: 37.99 (+1.95s | 4.9%) | Red Fox Aquatic Club | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday 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.