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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Audrey Qureshi | 36.30 | 10 | A Min | AA: 36.19 (+0.11s | 0.3%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 602 | Lilly Ackley | 36.30 | 10 | A Min | AA: 36.19 (+0.11s | 0.3%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 603 | Rosie Collins | 36.31 | 10 | A Min | AA: 36.19 (+0.12s | 0.3%) | North Carolina Aquatic Club | 12/12/2025 | Triad Tropic Invitational Copied | |
| 604 | Katelyn Talbot | 36.31 | 10 | A Min | AA: 36.19 (+0.12s | 0.3%) | Gsa | 01/16/2026 | GSA January Jump Start 2026 | |
| 605 | Hannah Linowska | 36.31 | 10 | A Min | AA: 36.19 (+0.12s | 0.3%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 606 | Nana Yokota | 36.32 | 10 | A Min | AA: 36.19 (+0.13s | 0.4%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 607 | Paitly Gaebler | 36.32 | 10 | A Min | AA: 36.19 (+0.13s | 0.4%) | Surge Aquatics | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 608 | Addison Lapp | 36.32 | 9 | A Min | AA: 36.19 (+0.13s | 0.4%) | Commonwealth Swimming | 01/10/2026 | 2026 NE CS Winter Classic | |
| 609 | Natalia Grogan | 36.32 | 10 | A Min | AA: 36.19 (+0.13s | 0.4%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 610 | Adaleen Cho | 36.32 | 9 | A Min | AA: 36.19 (+0.13s | 0.4%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 611 | Carolyn Chang | 36.34 | 10 | A Min | AA: 36.19 (+0.15s | 0.4%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 612 | Hollen Jenkins | 36.35 | 10 | A Min | AA: 36.19 (+0.16s | 0.4%) | Crawfish Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 613 | Mandy Du | 36.36 | 8 | A Min | AA: 36.19 (+0.17s | 0.5%) | Tac Titans | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 614 | Leonora Foster | 36.36 | 9 | A Min | AA: 36.19 (+0.17s | 0.5%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 615 | Hellen Xia | 36.37 | 9 | A Min | AA: 36.19 (+0.18s | 0.5%) | Cerritos Aquatic Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 616 | Mannat Garg | 36.37 | 10 | A Min | AA: 36.19 (+0.18s | 0.5%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 617 | Grace McGarry | 36.38 | 10 | A Min | AA: 36.19 (+0.19s | 0.5%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 618 | Stephy Chen | 36.38 | 10 | A Min | AA: 36.19 (+0.19s | 0.5%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 619 | Regina Acosta | 36.38 | 10 | A Min | AA: 36.19 (+0.19s | 0.5%) | EL Paso Border Land Swim Team | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 620 | Jhene Lee | 36.40 | 9 | A Min | AA: 36.19 (+0.21s | 0.6%) | Freedom Aquatics | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 621 | Adrienne Wik | 36.41 | 10 | A Min | AA: 36.19 (+0.22s | 0.6%) | Southwest Stars Swim Club | 01/09/2026 | 2026 FAST Polar Plunge | |
| 622 | Stevarra White | 36.41 | 9 | A Min | AA: 36.19 (+0.22s | 0.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 623 | Olivia Podoleanu | 36.41 | 10 | A Min | AA: 36.19 (+0.22s | 0.6%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 624 | Addilyn Crainer | 36.41 | 10 | A Min | AA: 36.19 (+0.22s | 0.6%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 625 | Arabella Zarycky | 36.42 | 10 | A Min | AA: 36.19 (+0.23s | 0.6%) | Jersey Flyers Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 626 | Everly Guest | 36.43 | 10 | A Min | AA: 36.19 (+0.24s | 0.7%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 627 | Zachiel Caraballo | 36.43 | 10 | A Min | AA: 36.19 (+0.24s | 0.7%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 628 | Abigail Georoff | 36.44 | 9 | A Min | AA: 36.19 (+0.25s | 0.7%) | Enfinity Aquatic Club | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 629 | Katherine Chow | 36.44 | 9 | A Min | AA: 36.19 (+0.25s | 0.7%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 630 | Evelyn Sullivan | 36.45 | 10 | A Min | AA: 36.19 (+0.26s | 0.7%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 631 | Marylynn Spruill | 36.45 | 9 | A Min | AA: 36.19 (+0.26s | 0.7%) | North Carolina Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 632 | Grace Gott | 36.45 | 9 | A Min | AA: 36.19 (+0.26s | 0.7%) | Catawba Valley Aquatic Club | 01/10/2026 | ATOM Frosty Invitational 2026 | |
| 633 | Alexandra Lupton | 36.45 | 10 | A Min | AA: 36.19 (+0.26s | 0.7%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 634 | Maia Mallory | 36.45 | 10 | A Min | AA: 36.19 (+0.26s | 0.7%) | Sailfish Swim Club | 10/25/2025 | BA Halloween Town USA 2025 | |
| 635 | Amelie Tihanyi | 36.45 | 10 | A Min | AA: 36.19 (+0.26s | 0.7%) | Paseo Aquatics Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 636 | Kayla Chow | 36.45 | 10 | A Min | AA: 36.19 (+0.26s | 0.7%) | Long Island Aquatic Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 637 | Theresa Ly | 36.46 | 10 | A Min | AA: 36.19 (+0.27s | 0.7%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 638 | Emmery Smith | 36.46 | 10 | A Min | AA: 36.19 (+0.27s | 0.7%) | Piranhas YMCA of the Suncoast | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 639 | Madison Duckworth | 36.46 | 10 | A Min | AA: 36.19 (+0.27s | 0.7%) | Wasatch Front Fish Market | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 640 | Skylar Lin | 36.46 | 10 | A Min | AA: 36.19 (+0.27s | 0.7%) | Harbor Seals | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 641 | Juni Guo | 36.46 | 10 | A Min | AA: 36.19 (+0.27s | 0.7%) | Asphalt Green Unified Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 642 | Sienna Sung | 36.47 | 9 | A Min | AA: 36.19 (+0.28s | 0.8%) | Carolina Aquatic Team | 02/14/2026 | 2026 CAT Valentine Splash | |
| 643 | Khloe Morse | 36.47 | 10 | A Min | AA: 36.19 (+0.28s | 0.8%) | Carrollwood Village Swim Team | 02/06/2026 | CVST Sweetheart Meet | |
| 644 | Savannah Nyeko | 36.48 | 10 | A Min | AA: 36.19 (+0.29s | 0.8%) | Charles River Aquatics | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 645 | Brooke DeRogatis | 36.48 | 10 | A Min | AA: 36.19 (+0.29s | 0.8%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 646 | Emma Green | 36.50 | 9 | A Min | AA: 36.19 (+0.31s | 0.8%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 647 | Amelia Wilden | 36.50 | 10 | A Min | AA: 36.19 (+0.31s | 0.8%) | Ramona Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 648 | Clio Khatri | 36.51 | 10 | A Min | AA: 36.19 (+0.32s | 0.9%) | Piedmont Swim Team | 12/12/2025 | Winter SC Age Group Championships | |
| 649 | Olivia Vasconcelos | 36.51 | 9 | A Min | AA: 36.19 (+0.32s | 0.9%) | Supernova Swim Team | 02/06/2026 | 2026 Michigan Open | |
| 650 | Maddie Perkins | 36.51 | 10 | A Min | AA: 36.19 (+0.32s | 0.9%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
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.