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 | Olivia Najera | 41.30 | 10 | A Min | AA: 40.89 (+0.41s | 1.0%) | Surge Aquatics | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 502 | Sophia Pitts | 41.30 | 10 | A Min | AA: 40.89 (+0.41s | 1.0%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 503 | Journey Liu | 41.31 | 9 | A Min | AA: 40.89 (+0.42s | 1.0%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 504 | Doreen Zhang | 41.31 | 10 | A Min | AA: 40.89 (+0.42s | 1.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 505 | Meira Friedman | 41.32 | 10 | A Min | AA: 40.89 (+0.43s | 1.0%) | Thunder Coast Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 506 | Anaiya Ogbogu | 41.33 | 10 | A Min | AA: 40.89 (+0.44s | 1.1%) | Macedonia Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 507 | Sumire Kafrawi | 41.33 | 10 | A Min | AA: 40.89 (+0.44s | 1.1%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 508 | Brooke Seizert | 41.33 | 10 | A Min | AA: 40.89 (+0.44s | 1.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 509 | Zhizhi Ji | 41.33 | 10 | A Min | AA: 40.89 (+0.44s | 1.1%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 510 | Sienna Sung | 41.34 | 9 | A Min | AA: 40.89 (+0.45s | 1.1%) | Carolina Aquatic Team | 02/14/2026 | 2026 CAT Valentine Splash | |
| 511 | Madelyn Pritchard | 41.35 | 10 | A Min | AA: 40.89 (+0.46s | 1.1%) | Bolles School Sharks | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 512 | Elsa Zhang | 41.35 | 9 | A Min | AA: 40.89 (+0.46s | 1.1%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 513 | Aubree Richards | 41.35 | 9 | A Min | AA: 40.89 (+0.46s | 1.1%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 514 | Eileen Li | 41.36 | 9 | A Min | AA: 40.89 (+0.47s | 1.1%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 515 | Kyla Flores | 41.36 | 10 | A Min | AA: 40.89 (+0.47s | 1.1%) | Zeus Swim Team | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 516 | Catalina Bernal | 41.37 | 10 | A Min | AA: 40.89 (+0.48s | 1.2%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 517 | Madeline Garvey | 41.37 | 10 | A Min | AA: 40.89 (+0.48s | 1.2%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 518 | Adalyn Zucco | 41.38 | 10 | A Min | AA: 40.89 (+0.49s | 1.2%) | Eagle Swim Team Inc. | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 519 | Zoey Vlahos | 41.39 | 10 | A Min | AA: 40.89 (+0.50s | 1.2%) | Triton Swimming of Louisville | 01/16/2026 | 2026 HSA TYR Invitational | |
| 520 | Brooke DeRogatis | 41.39 | 10 | A Min | AA: 40.89 (+0.50s | 1.2%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 521 | Macklin McAlister | 41.41 | 10 | A Min | AA: 40.89 (+0.52s | 1.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 522 | Elyse Vetsch | 41.42 | 10 | A Min | AA: 40.89 (+0.53s | 1.3%) | Aquajets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 523 | Hattie Craven | 41.42 | 10 | A Min | AA: 40.89 (+0.53s | 1.3%) | Star Aquatics | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 524 | Hannah Park | 41.44 | 10 | A Min | AA: 40.89 (+0.55s | 1.3%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | |
| 525 | Claire Allen | 41.44 | 10 | A Min | AA: 40.89 (+0.55s | 1.3%) | Bolles School Sharks | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 526 | Fox Clifford-Marsh | 41.44 | 10 | A Min | AA: 40.89 (+0.55s | 1.3%) | Cottonwood Heights Aquatics | 10/24/2025 | 2025 CHAT SDAT October Dual | |
| 527 | Daniela Papaleo | 41.45 | 10 | A Min | AA: 40.89 (+0.56s | 1.4%) | New York Sharks Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 528 | Mya McSweeney | 41.46 | 10 | A Min | AA: 40.89 (+0.57s | 1.4%) | St Albans Sharks | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 529 | Natalia Zapata-Yanez | 41.46 | 9 | A Min | AA: 40.89 (+0.57s | 1.4%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 530 | Lillian Orifici | 41.50 | 10 | A Min | AA: 40.89 (+0.61s | 1.5%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 531 | Willa Li | 41.51 | 9 | A Min | AA: 40.89 (+0.62s | 1.5%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 532 | Halia Scurti | 41.51 | 10 | A Min | AA: 40.89 (+0.62s | 1.5%) | Thunder Coast Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 533 | Tenley Morford | 41.53 | 10 | A Min | AA: 40.89 (+0.64s | 1.5%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 534 | Julianna Prah | 41.53 | 10 | A Min | AA: 40.89 (+0.64s | 1.5%) | Lake Country Swim Team | 01/10/2025 | 2025 MN FOXJ Winter Classic | |
| 535 | Brailyn Banks | 41.53 | 10 | A Min | AA: 40.89 (+0.64s | 1.5%) | DeKalb Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 536 | Sofia Nur | 41.54 | 10 | A Min | AA: 40.89 (+0.65s | 1.6%) | Westlake Aquatic Facility | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 537 | Madeleine Gram | 41.54 | 10 | A Min | AA: 40.89 (+0.65s | 1.6%) | Pointe Aquatics | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 538 | Hadley Seavers | 41.54 | 10 | A Min | AA: 40.89 (+0.65s | 1.6%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 539 | Frederique Medina-Lashko | 41.54 | 8 | A Min | AA: 40.89 (+0.65s | 1.6%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 540 | Anoushka Pai | 41.55 | 10 | A Min | AA: 40.89 (+0.66s | 1.6%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 541 | Caroline Gerou | 41.55 | 10 | A Min | AA: 40.89 (+0.66s | 1.6%) | Life Time Colorado Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 542 | Hadley Perk | 41.55 | 10 | A Min | AA: 40.89 (+0.66s | 1.6%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 543 | Kaia Mejia | 41.55 | 10 | A Min | AA: 40.89 (+0.66s | 1.6%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 544 | Emilia Ayala | 41.55 | 10 | A Min | AA: 40.89 (+0.66s | 1.6%) | Olympic Cascade Aquatics | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 545 | Mandy Du | 41.56 | 9 | A Min | AA: 40.89 (+0.67s | 1.6%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 546 | Gameela Campbell | 41.56 | 10 | A Min | AA: 40.89 (+0.67s | 1.6%) | Kamehameha Swim Club | 01/18/2026 | January A+ Meet | |
| 547 | Lucy Goldberger | 41.57 | 10 | A Min | AA: 40.89 (+0.68s | 1.6%) | YMCA of Greenwich Marlims | 12/11/2025 | 35th Annual Winter Championships | |
| 548 | Zoe York | 41.57 | 10 | A Min | AA: 40.89 (+0.68s | 1.6%) | Sailfish Aquatics | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 549 | Amelia Park | 41.58 | 10 | A Min | AA: 40.89 (+0.69s | 1.7%) | Cerritos Aquatic Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 550 | Laney Beasley | 41.58 | 10 | A Min | AA: 40.89 (+0.69s | 1.7%) | Parkway-Rockwood Gateway Swim | 02/27/2026 | Ozark Division I 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.