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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | 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 | |
| 452 | Leilani Light | 41.40 | 10 | A Min | AA: 40.89 (+0.51s | 1.2%) | Splash Aquatics | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 453 | 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 | |
| 454 | Hattie Craven | 41.42 | 10 | A Min | AA: 40.89 (+0.53s | 1.3%) | Star Aquatics | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 455 | 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 | |
| 456 | 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 | |
| 457 | 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 | |
| 458 | 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 | |
| 459 | 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 | |
| 460 | Natalia Zapata-Yanez | 41.46 | 9 | A Min | AA: 40.89 (+0.57s | 1.4%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 461 | 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 | |
| 462 | 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 | |
| 463 | 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 | |
| 464 | Brailyn Banks | 41.53 | 10 | A Min | AA: 40.89 (+0.64s | 1.5%) | DeKalb Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 465 | 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 | |
| 466 | 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 | |
| 467 | 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 | |
| 468 | 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 | |
| 469 | 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 | |
| 470 | 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 | |
| 471 | Hadley Perk | 41.55 | 10 | A Min | AA: 40.89 (+0.66s | 1.6%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 472 | 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 | |
| 473 | Emilia Ayala | 41.55 | 10 | B Min | BB: 40.89 (+0.66s | 1.6%) | Olympic Cascade Aquatics | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 474 | 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 | |
| 475 | 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 | |
| 476 | Zoe York | 41.57 | 10 | A Min | AA: 40.89 (+0.68s | 1.6%) | Sailfish Aquatics | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 477 | 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 | |
| 478 | 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 | |
| 479 | Vera Preda | 41.58 | 10 | A Min | AA: 40.89 (+0.69s | 1.7%) | Swim Streamline at Northampton | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 480 | Evangeline Yeykal | 41.59 | 10 | A Min | AA: 40.89 (+0.70s | 1.7%) | Sporting Jax Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 481 | Hadley Talley | 41.59 | 10 | A Min | AA: 40.89 (+0.70s | 1.7%) | Fox Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 482 | Violet Guy | 41.60 | 10 | A Min | AA: 40.89 (+0.71s | 1.7%) | Area Tallahassee Aquatic Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 483 | Ellie Mitchell | 41.61 | 10 | A Min | AA: 40.89 (+0.72s | 1.7%) | Jcc Sea Serpents | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 484 | Ellamia Moulinos | 41.63 | 10 | A Min | AA: 40.89 (+0.74s | 1.8%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 485 | Chloe Panduro | 41.64 | 10 | A Min | AA: 40.89 (+0.75s | 1.8%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 486 | Blakely Garcia | 41.64 | 10 | A Min | AA: 40.89 (+0.75s | 1.8%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 487 | Charlotte Smith | 41.64 | 10 | A Min | AA: 40.89 (+0.75s | 1.8%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 488 | Ila VanDyke | 41.65 | 10 | A Min | AA: 40.89 (+0.76s | 1.8%) | Williamsburg Aquatic Club | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 489 | Elva Zhang | 41.65 | 10 | A Min | AA: 40.89 (+0.76s | 1.8%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 490 | Winnie Lantz | 41.66 | 10 | A Min | AA: 40.89 (+0.77s | 1.8%) | Egra Waves | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 491 | Lochlyn White | 41.67 | 10 | A Min | AA: 40.89 (+0.78s | 1.9%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 VSTP Polar Plunge | |
| 492 | Hana Stewart | 41.67 | 10 | A Min | AA: 40.89 (+0.78s | 1.9%) | Rio Del Oro Rapids | 11/08/2025 | Folsom Classic 2025 | |
| 493 | Aisha Yerlanova | 41.67 | 9 | A Min | AA: 40.89 (+0.78s | 1.9%) | Sporting Jax Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 494 | Sienna Glenny | 41.67 | 10 | A Min | AA: 40.89 (+0.78s | 1.9%) | Lake Lytal Lightning | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 495 | Emerson Regula | 41.68 | 10 | A Min | AA: 40.89 (+0.79s | 1.9%) | Aulea Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 496 | Cora Sharp | 41.69 | 10 | A Min | AA: 40.89 (+0.80s | 1.9%) | Hurricanes Swim Team | 02/27/2026 | 2026 MN WEST Minnesota Regional Championship | |
| 497 | Vi Bui | 41.69 | 10 | A Min | AA: 40.89 (+0.80s | 1.9%) | Monroe-Woodbury Devilfish Aqua | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 498 | Ivy Acosta | 41.70 | 10 | A Min | AA: 40.89 (+0.81s | 1.9%) | Sharks | 03/27/2026 | 2026 Sunshine State Showcase | |
| 499 | Alexandra Chesley | 41.71 | 10 | A Min | AA: 40.89 (+0.82s | 2.0%) | Arcadia Riptides Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 500 | Talina Naffziger | 41.71 | 10 | A Min | AA: 40.89 (+0.82s | 2.0%) | Castle Rock Swimming | 01/23/2026 | 2026 CO FAST Winter Open | |
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.