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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Amelia Chen | 40.20 | 10 | BB Min | A: 37.99 (+2.21s | 5.5%) | Scarlet Aquatics | 06/06/2026 | 2026 Scarlet Summer Blast | |
| 1502 | Julietta Dareb-Nasr | 40.20 | 10 | BB Min | A: 37.99 (+2.21s | 5.5%) | Speed World Swimming | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 1503 | Davina Nguyen | 40.21 | 8 | BB Min | A: 37.99 (+2.22s | 5.5%) | Long Island Express | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1504 | Erin McDonagh | 40.21 | 10 | BB Min | A: 37.99 (+2.22s | 5.5%) | Pikes Peak Athletics | 09/18/2026 | 2026 CO PPA September Kick Off | |
| 1505 | Polina Tuchkova | 40.21 | 9 | BB Min | A: 37.99 (+2.22s | 5.5%) | Rockets Swimming | 10/10/2026 | TCSC Fall Invitational | |
| 1506 | Savannah Letzkus | 40.22 | 10 | BB Min | A: 37.99 (+2.23s | 5.5%) | Midland Dolphins | 02/07/2026 | 2026 Grand Rapids Open | |
| 1507 | Ellora Patel | 40.22 | 9 | BB Min | A: 37.99 (+2.23s | 5.5%) | Dragon Swim Team | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1508 | Khali Knight | 40.22 | 10 | BB Min | A: 37.99 (+2.23s | 5.5%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 1509 | Piper Brown | 40.22 | 10 | BB Min | A: 37.99 (+2.23s | 5.5%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1510 | Xinqi Shen | 40.22 | 9 | BB Min | A: 37.99 (+2.23s | 5.5%) | Csp Tideriders | 10/09/2026 | Fall Festival Invitational | |
| 1511 | Charlotte Morin | 40.23 | 10 | BB Min | A: 37.99 (+2.24s | 5.6%) | Cranston YMCA Marlins | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 1512 | Sofia La Rosa | 40.23 | 10 | BB Min | A: 37.99 (+2.24s | 5.6%) | Buenaventura Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1513 | Laiken Wentworth | 40.23 | 9 | BB Min | A: 37.99 (+2.24s | 5.6%) | Lowes YMCA Lightning Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1514 | Kailani Silva | 40.23 | 10 | BB Min | A: 37.99 (+2.24s | 5.6%) | Aspen Swim Club | 10/10/2026 | 2026 CO Aspen Swim Meet | |
| 1515 | Lidia Buttrick | 40.24 | 10 | BB Min | A: 37.99 (+2.25s | 5.6%) | Sharks Aquatic Club | 03/20/2026 | 2026 BRSL Championships | |
| 1516 | Veronica Bratkowski | 40.24 | 10 | BB Min | A: 37.99 (+2.25s | 5.6%) | Burlingame Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | |
| 1517 | Mya McSweeney | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | St Albans Sharks | 01/11/2026 | 2026 NE CVSC Pentathlon 01 11 26 | |
| 1518 | Alessandra Diaz | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1519 | Hazel McCleland | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1520 | Kalliope Adams | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Cardinal and Gold Aquatics | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1521 | Eva Alaee | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Eagle Swim Team Inc. | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 1522 | Lydia Reimer | 40.25 | 8 | BB Min | A: 37.99 (+2.26s | 5.6%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 1523 | Mia-Light Mansaray | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1524 | Charlotte Ness | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1525 | Virginia Smith | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Tennessee Aquatics | 10/17/2026 | 2026 MCC October Invite Copied | |
| 1526 | Maya Van Timmeren | 40.26 | 10 | BB Min | A: 37.99 (+2.27s | 5.6%) | West Ottawa Swim Club | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 1527 | Kylie McIsaac | 40.27 | 9 | BB Min | A: 37.99 (+2.28s | 5.7%) | Fox Chapel Killer Whales | 02/13/2026 | 39th Black History Swim Meet | |
| 1528 | Olivia Pickett | 40.27 | 9 | BB Min | A: 37.99 (+2.28s | 5.7%) | Com Aquatics | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 1529 | Bree Raaberg | 40.27 | 9 | BB Min | A: 37.99 (+2.28s | 5.7%) | Westlake Aquatic Facility | 09/18/2026 | 2026 ST AQTX Round Rock Unclassified | |
| 1530 | Chloe Wailehua | 40.27 | 8 | BB Min | A: 37.99 (+2.28s | 5.7%) | Iolani Swim Club | 10/02/2026 | 2026 HI Al Minn Invitational | |
| 1531 | Siena Burrell | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Swim Lake City Legends | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 1532 | Madison Novack | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Rockford Riptide | 02/28/2026 | 2026 JAWS Last Chance Meet | |
| 1533 | Maddix Muldoon | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Hydro Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 1534 | Hanna Wu | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Issaquah Swim Team | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |
| 1535 | Mingyang Oswald | 40.29 | 10 | BB Min | A: 37.99 (+2.30s | 5.7%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1536 | Ellis Gray | 40.29 | 9 | BB Min | A: 37.99 (+2.30s | 5.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 1537 | Lucy Bedell | 40.29 | 9 | BB Min | A: 37.99 (+2.30s | 5.7%) | YMCA of the North Shore Sharks | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | |
| 1538 | Ariel Dubrawsky | 40.29 | 10 | BB Min | A: 37.99 (+2.30s | 5.7%) | Morganton Swim Team | 03/20/2026 | 2026 BRSL Championships | |
| 1539 | Kender Unwin | 40.29 | 9 | BB Min | A: 37.99 (+2.30s | 5.7%) | Rocky Mountain Rapids | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | |
| 1540 | Kensington Earl | 40.30 | 9 | BB Min | A: 37.99 (+2.31s | 5.7%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1541 | Makena Kam | 40.30 | 10 | BB Min | A: 37.99 (+2.31s | 5.7%) | Beach Cities Alpha | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1542 | Gretchen Mack | 40.30 | 10 | BB Min | A: 37.99 (+2.31s | 5.7%) | Streamline & Sprint Human Perf | 10/03/2026 | 2026 SES WAKE CTA Spooky Splash | |
| 1543 | Annabel Ayo | 40.30 | 10 | BB Min | A: 37.99 (+2.31s | 5.7%) | The YMCA of Southwest Florida | 09/19/2026 | 2026 GCST FALL OPEN | |
| 1544 | Rowan Niro | 40.31 | 9 | BB Min | A: 37.99 (+2.32s | 5.8%) | Middlesex Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1545 | Chelsea Liu | 40.31 | 10 | BB Min | A: 37.99 (+2.32s | 5.8%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1546 | Elizabeth Zou | 40.32 | 7 | BB Min | A: 37.99 (+2.33s | 5.8%) | Harbor Seals | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 1547 | Sofia Kim | 40.32 | 9 | BB Min | A: 37.99 (+2.33s | 5.8%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1548 | Lana Guttmann | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | MN Flyers Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 1549 | Georgia McEvoy | 40.32 | 9 | BB Min | A: 37.99 (+2.33s | 5.8%) | Radnor Aquatic Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 1550 | Hadley Gage | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | Auburn Aquatics | 02/20/2026 | 2026 SE Auburn Classic | |
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.