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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1551 | Francis Ginella Zeigler | 39.74 | 8 | BB Min | A: 37.99 (+1.75s | 4.4%) | Delaware Swim Team | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 1552 | Luna Ahumada | 39.74 | 9 | BB Min | A: 37.99 (+1.75s | 4.4%) | Unattached | 05/08/2026 | Friday Night Lights | |
| 1553 | Rylee Helm | 39.74 | 10 | BB Min | A: 37.99 (+1.75s | 4.4%) | Greenwood Tiger Sharks | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1554 | Caroline Crawford | 39.74 | 10 | BB Min | A: 37.99 (+1.75s | 4.4%) | Huntington YMCA Bluefish | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1555 | Samantha Leung | 39.74 | 10 | BB Min | A: 37.99 (+1.75s | 4.4%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 1556 | Anya Thompson | 39.74 | 9 | BB Min | A: 37.99 (+1.75s | 4.4%) | Hydra Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1557 | Eleena Fuentes | 39.74 | 10 | BB Min | A: 37.99 (+1.75s | 4.4%) | Opelika Swim Team | 02/20/2026 | 2026 SE Auburn Classic | |
| 1558 | Grey Banhos | 39.75 | 8 | BB Min | A: 37.99 (+1.76s | 4.4%) | Scioto Country Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1559 | Sara Saunders | 39.75 | 10 | BB Min | A: 37.99 (+1.76s | 4.4%) | Potomac Marlins | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1560 | Julia Karolyi | 39.75 | 10 | BB Min | A: 37.99 (+1.76s | 4.4%) | Cca Marlins of Virginia | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1561 | Gloria Zhong | 39.75 | 8 | BB Min | A: 37.99 (+1.76s | 4.4%) | Flushing YMCA | 10/18/2025 | 2025 MR Flushing Y Junior Swim Championships | |
| 1562 | Julia Richards | 39.75 | 10 | BB Min | A: 37.99 (+1.76s | 4.4%) | South Lyon Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 1563 | Morgan Eagan | 39.76 | 9 | BB Min | A: 37.99 (+1.77s | 4.5%) | Fins Swim Team | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 1564 | Anna Rokoszak | 39.76 | 10 | BB Min | A: 37.99 (+1.77s | 4.5%) | Freedom Aquatics | 11/15/2025 | 2025 MR FREE Freedom IMX Challenge | |
| 1565 | Claire Li | 39.76 | 10 | BB Min | A: 37.99 (+1.77s | 4.5%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1566 | Berit Zevnik | 39.76 | 10 | BB Min | A: 37.99 (+1.77s | 4.5%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 1567 | Claudia Zhang | 39.76 | 9 | BB Min | A: 37.99 (+1.77s | 4.5%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1568 | Hana Park | 39.76 | 10 | BB Min | A: 37.99 (+1.77s | 4.5%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 1569 | Sydney Hullah | 39.77 | 10 | BB Min | A: 37.99 (+1.78s | 4.5%) | Byron Center Aquatics | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 1570 | Emma Luhta | 39.77 | 10 | BB Min | A: 37.99 (+1.78s | 4.5%) | Annapolis Swim Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1571 | Skylar Royzman | 39.77 | 9 | BB Min | A: 37.99 (+1.78s | 4.5%) | Empire Swimming | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1572 | Sofiia Tikhonova | 39.77 | 10 | BB Min | A: 37.99 (+1.78s | 4.5%) | Swim Fort Lauderdale | 04/18/2026 | SoFlo 12 Under Spring Invitational | |
| 1573 | Averie Mak | 39.77 | 9 | BB Min | A: 37.99 (+1.78s | 4.5%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 1574 | Isra Abdul-Knerr | 39.77 | 10 | BB Min | A: 37.99 (+1.78s | 4.5%) | Amherst Tritons Swim Team | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | |
| 1575 | Lila Gagnon | 39.78 | 10 | BB Min | A: 37.99 (+1.79s | 4.5%) | Swim Gators Str | 01/17/2026 | MLA 2026 Big Lake Invite | |
| 1576 | Kalliope Adams | 39.78 | 9 | BB Min | A: 37.99 (+1.79s | 4.5%) | Cardinal and Gold Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | |
| 1577 | Clara Klappenback | 39.78 | 9 | BB Min | A: 37.99 (+1.79s | 4.5%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 1578 | Karin Asai | 39.79 | 9 | BB Min | A: 37.99 (+1.80s | 4.5%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1579 | Greta Loesch | 39.79 | 10 | BB Min | A: 37.99 (+1.80s | 4.5%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1580 | Khaleesi Cheung | 39.80 | 10 | BB Min | A: 37.99 (+1.81s | 4.5%) | Life Time Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 1581 | Serena Kindel | 39.80 | 10 | BB Min | A: 37.99 (+1.81s | 4.5%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 1582 | Adalynn Oleary | 39.80 | 9 | BB Min | A: 37.99 (+1.81s | 4.5%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1583 | Vienna Garcia-Daly | 39.81 | 10 | BB Min | A: 37.99 (+1.82s | 4.6%) | Foxjets Swim Team | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 1584 | Chloe Lee | 39.81 | 10 | BB Min | A: 37.99 (+1.82s | 4.6%) | Retriever Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1585 | Gabby Fankhauser | 39.81 | 10 | BB Min | A: 37.99 (+1.82s | 4.6%) | Greater Toledo Aquatic Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 1586 | Ava Trevelise | 39.81 | 10 | BB Min | A: 37.99 (+1.82s | 4.6%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | |
| 1587 | 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 | |
| 1588 | 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 | |
| 1589 | 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 | |
| 1590 | 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 | |
| 1591 | 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 | |
| 1592 | 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 | |
| 1593 | Alexandra Tran | 39.83 | 9 | BB Min | A: 37.99 (+1.84s | 4.6%) | YMCA of the North Shore Sharks | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1594 | 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 | |
| 1595 | 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 | |
| 1596 | 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 | |
| 1597 | 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 | |
| 1598 | Clara Deaton | 39.84 | 10 | BB Min | A: 37.99 (+1.85s | 4.6%) | Wtrc Sharks | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1599 | Brynn Hackbarth | 39.84 | 10 | BB Min | A: 37.99 (+1.85s | 4.6%) | Northern Lakes Aquatic Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 1600 | 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 | |
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.