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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Emma Matta | 41.96 | 10 | A Min | AA: 40.89 (+1.07s | 2.6%) | Asphalt Green Unified Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 602 | Ellie Thompson | 41.96 | 9 | A Min | AA: 40.89 (+1.07s | 2.6%) | Fox Swim Club | 01/18/2026 | 2026 Fox Winter Invitational Meet | |
| 603 | Valentina Hamilton | 41.96 | 10 | A Min | AA: 40.89 (+1.07s | 2.6%) | SOL Swim Team | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 604 | Laurel Nester | 41.96 | 10 | A Min | AA: 40.89 (+1.07s | 2.6%) | Williamsburg Aquatic Club | 10/11/2025 | 2025 WAC Start Up Classic | |
| 605 | Hudson Davis | 41.97 | 10 | A Min | AA: 40.89 (+1.08s | 2.6%) | Nitro Swimming | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 606 | Isabella Thuston | 41.97 | 9 | A Min | AA: 40.89 (+1.08s | 2.6%) | Dads Club Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 607 | Julie Tepovich | 41.97 | 10 | A Min | AA: 40.89 (+1.08s | 2.6%) | Potomac Marlins | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 608 | 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 | |
| 609 | Anoushka Pai | 41.98 | 10 | A Min | AA: 40.89 (+1.09s | 2.6%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 610 | Isabelle Szymanowski | 41.98 | 10 | A Min | AA: 40.89 (+1.09s | 2.6%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 611 | Elle Yamaguchi | 41.99 | 10 | A Min | AA: 40.89 (+1.10s | 2.6%) | Seattle Metropolitan Aquatic C | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 612 | McKenna Pittman | 42.00 | 10 | A Min | AA: 40.89 (+1.11s | 2.6%) | Aquatex Swim & Water Polo Team | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 613 | Heidi Gochev | 42.01 | 10 | A Min | AA: 40.89 (+1.12s | 2.7%) | Badger Swim Club,Inc. | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 614 | Autumn Kibler | 42.01 | 10 | A Min | AA: 40.89 (+1.12s | 2.7%) | Battlefield Area Star Swimmers | 11/22/2025 | Bass Turkey Classic 2025 | |
| 615 | Olivia Warner | 42.01 | 10 | A Min | AA: 40.89 (+1.12s | 2.7%) | Saint Andrew\\\\\\'s Aquatics | 12/11/2025 | 35th Annual Winter Championships | |
| 616 | June Stone | 42.01 | 10 | A Min | AA: 40.89 (+1.12s | 2.7%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 617 | Olivia Fan | 42.02 | 11 | A Min | AA: 40.89 (+1.13s | 2.7%) | Greenwood Swimming | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | |
| 618 | Zaria Turner Bryson | 42.02 | 10 | A Min | AA: 40.89 (+1.13s | 2.7%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 619 | Mande Fomukong | 42.02 | 10 | A Min | AA: 40.89 (+1.13s | 2.7%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 620 | Quincy Lyon | 42.02 | 10 | A Min | AA: 40.89 (+1.13s | 2.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 621 | Adaline Alfiero | 42.02 | 9 | A Min | AA: 40.89 (+1.13s | 2.7%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 622 | Chloe Panduro | 42.03 | 10 | A Min | AA: 40.89 (+1.14s | 2.7%) | SwimMAC Carolina | 09/27/2025 | 2025 NC SwimMac Blue Orange Intrasquad | |
| 623 | Anna Magni | 42.03 | 9 | A Min | AA: 40.89 (+1.14s | 2.7%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 624 | Mila Cabrera | 42.03 | 10 | A Min | AA: 40.89 (+1.14s | 2.7%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 625 | Lyla Small | 42.03 | 9 | A Min | AA: 40.89 (+1.14s | 2.7%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 626 | Juni Guo | 42.04 | 10 | A Min | AA: 40.89 (+1.15s | 2.7%) | Asphalt Green Unified Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 627 | Whitley Welch | 42.05 | 10 | A Min | AA: 40.89 (+1.16s | 2.8%) | Alamo Area Aquatic Association | 10/18/2025 | 2025 ST SRG SCY Surgetoberfest | |
| 628 | Alice Pudney-Dupont | 42.05 | 9 | A Min | AA: 40.89 (+1.16s | 2.8%) | Swim Fort Lauderdale | 09/20/2025 | September Open 2025 | |
| 629 | Gabrielle Park | 42.05 | 10 | A Min | AA: 40.89 (+1.16s | 2.8%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 630 | Lyla Padgett | 42.06 | 10 | A Min | AA: 40.89 (+1.17s | 2.8%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 631 | Sullivan Linnehan | 42.06 | 10 | A Min | AA: 40.89 (+1.17s | 2.8%) | Frederick Area Swim Team | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 632 | Luna Sunflower | 42.06 | 11 | A Min | AA: 40.89 (+1.17s | 2.8%) | Edge Swim Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 633 | Avery Goodrich | 42.06 | 10 | A Min | AA: 40.89 (+1.17s | 2.8%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 634 | Frances Eppling | 42.07 | 10 | A Min | AA: 40.89 (+1.18s | 2.8%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 635 | Elizabeth Neely | 42.07 | 10 | A Min | AA: 40.89 (+1.18s | 2.8%) | Nova of Virginia | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 636 | Bixby Wesley | 42.07 | 10 | A Min | AA: 40.89 (+1.18s | 2.8%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 637 | Riley Dorsey | 42.08 | 10 | A Min | AA: 40.89 (+1.19s | 2.8%) | Carrollwood Village Swim Team | 11/21/2025 | 2025 RAFC Almost Turkey Invitational | |
| 638 | Kaelin Bradley | 42.09 | 10 | A Min | AA: 40.89 (+1.20s | 2.9%) | Wilmington Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 639 | Karina Molenaur | 42.09 | 9 | A Min | AA: 40.89 (+1.20s | 2.9%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 640 | Daniela Papaleo | 42.10 | 10 | A Min | AA: 40.89 (+1.21s | 2.9%) | New York Sharks Aquatics | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 641 | Jane Holsten | 42.10 | 10 | A Min | AA: 40.89 (+1.21s | 2.9%) | Team Charlotte Swimming | 01/04/2026 | 2026 Team Sailfish Dual Copied | |
| 642 | Greta Stone | 42.10 | 10 | A Min | AA: 40.89 (+1.21s | 2.9%) | Mount Hood Aquatics | 02/08/2026 | 2026 AAA SC Final Countdown Open | |
| 643 | Hattie Craven | 42.12 | 9 | A Min | AA: 40.89 (+1.23s | 2.9%) | Star Aquatics | 02/07/2026 | 2026 EAC Last Chance Qualifier | |
| 644 | Solybel Alonzo | 42.12 | 10 | A Min | AA: 40.89 (+1.23s | 2.9%) | YMCA of the North Shore Sharks | 12/05/2025 | 2025 NE YNS Reid Sacco Prelims Finals Invite | |
| 645 | Isabel Stoddard | 42.13 | 9 | A Min | AA: 40.89 (+1.24s | 2.9%) | Cottonwood Heights Aquatics | 10/24/2025 | 2025 CHAT SDAT October Dual | |
| 646 | Lana Guttmann | 42.13 | 10 | A Min | AA: 40.89 (+1.24s | 2.9%) | MN Flyers Swim Team | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 647 | Annabelle Shi | 42.13 | 9 | A Min | AA: 40.89 (+1.24s | 2.9%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 648 | Emily Yoon | 42.14 | 8 | A Min | AA: 40.89 (+1.25s | 3.0%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 649 | Emma Bidwell | 42.15 | 10 | A Min | AA: 40.89 (+1.26s | 3.0%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | |
| 650 | Livia Alsina | 42.15 | 10 | A Min | AA: 40.89 (+1.26s | 3.0%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
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.