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 | |
|---|---|---|---|---|---|---|---|---|---|
| 501 | Sophie Geta | 41.72 | 10 | A Min | AA: 40.89 (+0.83s | 2.0%) | Farmingdale Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 502 | Emma Zhu | 41.74 | 10 | A Min | AA: 40.89 (+0.85s | 2.0%) | Burlingame Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 503 | Willow Adams | 41.74 | 9 | A Min | AA: 40.89 (+0.85s | 2.0%) | Huntsville Swim Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 504 | Rebekah Lucero | 41.75 | 10 | A Min | AA: 40.89 (+0.86s | 2.1%) | Canyons Aquatic Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 505 | Olivia Earl | 41.75 | 10 | A Min | AA: 40.89 (+0.86s | 2.1%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 506 | Amelia Obid | 41.75 | 10 | A Min | AA: 40.89 (+0.86s | 2.1%) | Lakeshore Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 507 | Piper Brown | 41.76 | 9 | A Min | AA: 40.89 (+0.87s | 2.1%) | Novi Sturgeons | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 508 | Norah Miller | 41.76 | 10 | A Min | AA: 40.89 (+0.87s | 2.1%) | Centreville Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 509 | Clara Miller | 41.76 | 9 | A Min | AA: 40.89 (+0.87s | 2.1%) | Sunnyvale Swim Club | 03/07/2026 | DACA CBA Meet | |
| 510 | Charlie Miller | 41.77 | 10 | A Min | AA: 40.89 (+0.88s | 2.1%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 511 | Sage Kundey-Reiten | 41.77 | 9 | A Min | AA: 40.89 (+0.88s | 2.1%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 512 | Lois Singer | 41.77 | 10 | A Min | AA: 40.89 (+0.88s | 2.1%) | Tuna Swim Club | 05/02/2026 | 2026 MN TUNA Spring Splash | |
| 513 | Amber Li | 41.77 | 10 | A Min | AA: 40.89 (+0.88s | 2.1%) | Potomac Marlins | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 514 | Nora Moore | 41.79 | 9 | A Min | AA: 40.89 (+0.90s | 2.2%) | SwimMAC Carolina | 01/02/2026 | 2026 SwimMAC IMX Winter Invite Copied | |
| 515 | Stacy Chen | 41.80 | 10 | A Min | AA: 40.89 (+0.91s | 2.2%) | Xtreme Swim Club | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | |
| 516 | Olivia Field | 41.80 | 10 | A Min | AA: 40.89 (+0.91s | 2.2%) | Aces Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 517 | Emma Matta | 41.81 | 10 | A Min | AA: 40.89 (+0.92s | 2.2%) | Asphalt Green Unified Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 518 | Maya Mattson | 41.81 | 10 | A Min | AA: 40.89 (+0.92s | 2.2%) | Life Time Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 519 | Iris Liu | 41.84 | 10 | A Min | AA: 40.89 (+0.95s | 2.3%) | Katy Aquatic Team For Youth | 01/31/2025 | 2025 Fleet Mardi Gras | |
| 520 | Charlotte Lohser | 41.85 | 9 | A Min | AA: 40.89 (+0.96s | 2.3%) | T2 Aquatics | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 521 | Evelina Cheng | 41.86 | 10 | A Min | AA: 40.89 (+0.97s | 2.3%) | Mason Makos Swim Team | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 522 | Emalin Diep | 41.86 | 10 | A Min | AA: 40.89 (+0.97s | 2.3%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 523 | Chloe Chai | 41.86 | 9 | A Min | AA: 40.89 (+0.97s | 2.3%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 524 | Ariella Sachs | 41.87 | 10 | A Min | AA: 40.89 (+0.98s | 2.3%) | Team Suffolk | 09/27/2025 | 2025 MR SSC TYR September Sprint Invitational | |
| 525 | Thalia Caban | 41.87 | 10 | A Min | AA: 40.89 (+0.98s | 2.3%) | YMCA of Middletown Barracudas | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 526 | Eliana Kopinga | 41.88 | 10 | A Min | AA: 40.89 (+0.99s | 2.4%) | Socal Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 527 | Natalia Grogan | 41.88 | 10 | A Min | AA: 40.89 (+0.99s | 2.4%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 528 | Hannah Liu | 41.89 | 10 | A Min | AA: 40.89 (+1.00s | 2.4%) | Washingtonians Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 529 | Arabella Rusch | 41.89 | 10 | A Min | AA: 40.89 (+1.00s | 2.4%) | Herndon Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 530 | Abigail Hartman | 41.90 | 10 | A Min | AA: 40.89 (+1.01s | 2.4%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 531 | Lena Wang | 41.90 | 10 | A Min | AA: 40.89 (+1.01s | 2.4%) | St. Lawrence Swim Team | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 532 | Suttyn Tanis | 41.91 | 10 | A Min | AA: 40.89 (+1.02s | 2.4%) | Jenison | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 533 | Harper Terpin | 41.92 | 10 | A Min | AA: 40.89 (+1.03s | 2.5%) | Waves Of Wilmington Inc | 01/24/2026 | 2026 WOW Tri County Classic | |
| 534 | Emily Halpin | 41.93 | 10 | A Min | AA: 40.89 (+1.04s | 2.5%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 535 | Vivian Barna | 41.93 | 10 | A Min | AA: 40.89 (+1.04s | 2.5%) | Warrior Aquatic Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 536 | Gabriella Botello | 41.94 | 10 | A Min | AA: 40.89 (+1.05s | 2.5%) | Gulf Coast Swim Team | 12/04/2025 | RAFC Winter Classic | |
| 537 | Polina Audzeyeva | 41.94 | 10 | A Min | AA: 40.89 (+1.05s | 2.5%) | Freedom Aquatics | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 538 | Maggie Burris | 41.94 | 9 | A Min | AA: 40.89 (+1.05s | 2.5%) | Unattached | 01/16/2026 | 2026 HSA TYR Invitational | |
| 539 | Makenna Gordon | 41.94 | 9 | A Min | AA: 40.89 (+1.05s | 2.5%) | United Swim Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 540 | Yuguo Li | 41.94 | 8 | A Min | AA: 40.89 (+1.05s | 2.5%) | Spartan Aquatic Club | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 541 | Elle McLaughlin | 41.94 | 10 | A Min | AA: 40.89 (+1.05s | 2.5%) | MN Flyers Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 542 | Quinn Ryan | 41.95 | 10 | A Min | AA: 40.89 (+1.06s | 2.5%) | York Swim Club of Northern Vir | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 543 | Camille Stone | 41.95 | 10 | A Min | AA: 40.89 (+1.06s | 2.5%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 544 | Piper Minich | 41.96 | 10 | A Min | AA: 40.89 (+1.07s | 2.6%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 545 | Shirley Bin | 41.98 | 10 | A Min | AA: 40.89 (+1.09s | 2.6%) | Milpitas Aquatic Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 546 | Katherine Reilly | 41.98 | 10 | A Min | AA: 40.89 (+1.09s | 2.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 547 | Isabelle Szymanowski | 41.98 | 10 | A Min | AA: 40.89 (+1.09s | 2.6%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 548 | Aiyanna Williams | 41.98 | 9 | A Min | AA: 40.89 (+1.09s | 2.6%) | Aquawolves Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 549 | Lillian Qian | 42.00 | 10 | A Min | AA: 40.89 (+1.11s | 2.6%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 550 | Kennedy Stutzman | 42.01 | 9 | A Min | AA: 40.89 (+1.12s | 2.7%) | Lenawee County Gators | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
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.