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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2551 | Nora Blackwell | 40.83 | 10 | BB Min | A: 37.99 (+2.84s | 7.0%) | Mecklenburg Swim Association | 12/05/2025 | ATOM Winter Invite 2025 | |
| 2552 | Lily Shih | 40.84 | 8 | BB Min | A: 37.99 (+2.85s | 7.0%) | Long Island Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 2553 | Arielle Zur | 40.84 | 9 | BB Min | A: 37.99 (+2.85s | 7.0%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 2554 | Camila Jaramillo Ortman | 40.84 | 10 | BB Min | A: 37.99 (+2.85s | 7.0%) | Riptide Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2555 | Alice Oldacre | 40.85 | 10 | BB Min | A: 37.99 (+2.86s | 7.0%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 2556 | Luna Ahumada | 40.85 | 9 | BB Min | A: 37.99 (+2.86s | 7.0%) | Unattached | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | |
| 2557 | Avery Case | 40.85 | 8 | BB Min | A: 37.99 (+2.86s | 7.0%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 2558 | Claire Settle | 40.85 | 10 | BB Min | A: 37.99 (+2.86s | 7.0%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2559 | Harper Wright | 40.85 | 10 | BB Min | A: 37.99 (+2.86s | 7.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2560 | Rosalie Kelly | 40.85 | 10 | BB Min | A: 37.99 (+2.86s | 7.0%) | North Kent Aquatic Team | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 2561 | Isla Tain | 40.85 | 9 | BB Min | A: 37.99 (+2.86s | 7.0%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 2562 | Allison Thibodeau | 40.86 | 10 | BB Min | A: 37.99 (+2.87s | 7.0%) | Bayside Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 2563 | Chloe Han | 40.86 | 9 | BB Min | A: 37.99 (+2.87s | 7.0%) | Rancho San Dieguito | 01/17/2026 | 2026 SI MRA A BB Meet | |
| 2564 | Sloane Sullivan | 40.86 | 10 | BB Min | A: 37.99 (+2.87s | 7.0%) | New Bedford YMCA Hurricanes | 01/24/2026 | 2026 NE KCY New Year S Splash | |
| 2565 | Poppy Anderson | 40.86 | 10 | BB Min | A: 37.99 (+2.87s | 7.0%) | Olympic Cascade Aquatics | 11/09/2025 | 2025 PN C Pentathlon | |
| 2566 | Lilia Yamamoto | 40.86 | 10 | BB Min | A: 37.99 (+2.87s | 7.0%) | Splash Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 2567 | Natalie Soukup | 40.86 | 10 | BB Min | A: 37.99 (+2.87s | 7.0%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 2568 | Audrey Williams | 40.87 | 9 | BB Min | A: 37.99 (+2.88s | 7.0%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | |
| 2569 | Quinn Bentley-Henry | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Rima United | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 2570 | Adelyn Jenkins | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2571 | Hazel Allen | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Manta Rays | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 2572 | Lexi Krenek | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Brenham Swim Club | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 2573 | Eva Schulman | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Brooklyn Stingrays | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2574 | Rosie Tester | 40.87 | 6 | BB Min | A: 37.99 (+2.88s | 7.0%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 2575 | Grace DeVries | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Farmington Family YMCA Stingra | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 2576 | Giuliana Lacaria | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 2577 | Katherine Martinez | 40.88 | 9 | BB Min | A: 37.99 (+2.89s | 7.1%) | Clearwater Aquatic Team | 10/10/2025 | 2025 GTSA TYR Swim Classic | |
| 2578 | Claire Todd | 40.88 | 9 | BB Min | A: 37.99 (+2.89s | 7.1%) | Herndon Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 2579 | Nora Shilmover | 40.88 | 10 | BB Min | A: 37.99 (+2.89s | 7.1%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 2580 | Lena Maxey | 40.88 | 10 | BB Min | A: 37.99 (+2.89s | 7.1%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 2581 | Norah Johnson | 40.88 | 10 | BB Min | A: 37.99 (+2.89s | 7.1%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 2582 | Aili Schwartz | 40.88 | 10 | BB Min | A: 37.99 (+2.89s | 7.1%) | Seals Aquatics | 11/22/2025 | Thankswimming Classic 2025 | |
| 2583 | Annabelle Hanley | 40.88 | 10 | BB Min | A: 37.99 (+2.89s | 7.1%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2584 | Cecilia Thibodeau | 40.88 | 10 | BB Min | A: 37.99 (+2.89s | 7.1%) | Cascade Swim Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 2585 | Chloe Moon | 40.89 | 10 | BB Min | A: 37.99 (+2.90s | 7.1%) | Merritt Athletic Swimming | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 2586 | Elyse Curtin | 40.89 | 9 | BB Min | A: 37.99 (+2.90s | 7.1%) | Mason Makos Swim Team | 11/08/2025 | 2025 MAKO GOBBLE GOBBLE INVITATIONAL | |
| 2587 | Sadie Fickling | 40.89 | 10 | BB Min | A: 37.99 (+2.90s | 7.1%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 2588 | Charlie Davis | 40.89 | 10 | BB Min | A: 37.99 (+2.90s | 7.1%) | Alamo Area Aquatic Association | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 2589 | Sadie Voellinger | 40.89 | 10 | BB Min | A: 37.99 (+2.90s | 7.1%) | Nocatee Bluetide Swim Team | 11/21/2025 | 2025 RAFC Almost Turkey Invitational | |
| 2590 | Annabelle Zee | 40.90 | 9 | BB Min | A: 37.99 (+2.91s | 7.1%) | Burlingame Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 2591 | Piper Purdy | 40.90 | 10 | BB Min | A: 37.99 (+2.91s | 7.1%) | Coast Aquatics | 02/13/2026 | 2026 SES Region 4 Championships | |
| 2592 | Ruby York | 40.90 | 9 | BB Min | A: 37.99 (+2.91s | 7.1%) | Aquatic Club of Elkhorn | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 2593 | Ada Esparza | 40.90 | 10 | BB Min | A: 37.99 (+2.91s | 7.1%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2594 | Bristol Glass | 40.90 | 10 | BB Min | A: 37.99 (+2.91s | 7.1%) | Quest Swimming | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 2595 | Olivia Kyle | 40.91 | 10 | BB Min | A: 37.99 (+2.92s | 7.1%) | Ensworth Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 2596 | Samantha Millen | 40.91 | 10 | BB Min | A: 37.99 (+2.92s | 7.1%) | Lakeshore Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2597 | Aurora Brodeur | 40.92 | 10 | BB Min | A: 37.99 (+2.93s | 7.2%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 2598 | Natalie Bovee | 40.92 | 10 | BB Min | A: 37.99 (+2.93s | 7.2%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 2599 | Laurel Myers | 40.92 | 8 | BB Min | A: 37.99 (+2.93s | 7.2%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 2600 | Mae McManus | 40.92 | 9 | BB Min | A: 37.99 (+2.93s | 7.2%) | Crimson Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
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.