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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2451 | Ahri Ngo | 40.68 | 10 | BB Min | A: 37.99 (+2.69s | 6.6%) | Rockford Riptide | 12/13/2025 | 2025 Holiday Cup | |
| 2452 | Abigail Brown | 40.69 | 8 | BB Min | A: 37.99 (+2.70s | 6.6%) | Plymouth Canton Cruisers | 02/27/2026 | 2026 Junior Cup | |
| 2453 | Ellie Smith | 40.69 | 8 | BB Min | A: 37.99 (+2.70s | 6.6%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | |
| 2454 | Lilliana Snow | 40.69 | 8 | BB Min | A: 37.99 (+2.70s | 6.6%) | Nitro Swimming | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 2455 | Nora Kosky | 40.69 | 10 | BB Min | A: 37.99 (+2.70s | 6.6%) | Aquawolves Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | |
| 2456 | Macklin McAlister | 40.69 | 9 | BB Min | A: 37.99 (+2.70s | 6.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 2457 | Tessa Iaci | 40.69 | 10 | BB Min | A: 37.99 (+2.70s | 6.6%) | The Capitol Sea Devils | 01/24/2026 | 2026 SDS Polar Bear Invitational | |
| 2458 | Gretta Russell | 40.70 | 10 | BB Min | A: 37.99 (+2.71s | 6.7%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 2459 | Carly Williams | 40.70 | 9 | BB Min | A: 37.99 (+2.71s | 6.7%) | Eagle Swim Team Inc. | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2460 | Ava Ferrer | 40.70 | 10 | BB Min | A: 37.99 (+2.71s | 6.7%) | Farmingdale Aquatics | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2461 | Jiho Kim | 40.70 | 10 | BB Min | A: 37.99 (+2.71s | 6.7%) | DeAnza Cupertino Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 2462 | Amy Zhang | 40.70 | 10 | BB Min | A: 37.99 (+2.71s | 6.7%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 2463 | Hadley Hausel | 40.70 | 10 | BB Min | A: 37.99 (+2.71s | 6.7%) | Denver Swim Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2464 | Sarah Corrao | 40.70 | 10 | BB Min | A: 37.99 (+2.71s | 6.7%) | Hockomock Area YMCA Lightning | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2465 | Zoe Norkunas | 40.70 | 8 | BB Min | A: 37.99 (+2.71s | 6.7%) | 757swim | 01/09/2026 | 2026 757swim Splash And Dash | |
| 2466 | Emaline Sardjito | 40.71 | 8 | BB Min | A: 37.99 (+2.72s | 6.7%) | Quince Orchard Swim Academy | 11/08/2025 | 2025 Autumn Mini Meet | |
| 2467 | Chloe Wang | 40.71 | 10 | BB Min | A: 37.99 (+2.72s | 6.7%) | Gator Swim Club | 10/10/2025 | 2025 FAST Pumpkin Plunge | |
| 2468 | Fazia Cherik | 40.71 | 10 | BB Min | A: 37.99 (+2.72s | 6.7%) | Tiger Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 2469 | Sutton Schaper | 40.71 | 10 | BB Min | A: 37.99 (+2.72s | 6.7%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 2470 | Alamira Babay | 40.72 | 10 | BB Min | A: 37.99 (+2.73s | 6.7%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 2471 | Nhi Ngo | 40.72 | 8 | BB Min | A: 37.99 (+2.73s | 6.7%) | Suburban Aquatics | 03/20/2026 | 26th Annual Spring Championships | |
| 2472 | Aimee Hamblett | 40.72 | 10 | BB Min | A: 37.99 (+2.73s | 6.7%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | |
| 2473 | Millie Halm | 40.72 | 10 | BB Min | A: 37.99 (+2.73s | 6.7%) | Findlay YMCA Frogs | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2474 | Lillian Burner | 40.72 | 10 | BB Min | A: 37.99 (+2.73s | 6.7%) | Riptide Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | |
| 2475 | Gabrielle Oswald | 40.72 | 9 | BB Min | A: 37.99 (+2.73s | 6.7%) | Northwest Georgia Aquatics | 01/09/2026 | 2026 MCC January Invite | |
| 2476 | Taylor Skelton | 40.72 | 10 | BB Min | A: 37.99 (+2.73s | 6.7%) | Central Ohio Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2477 | Emily Downs | 40.72 | 9 | BB Min | A: 37.99 (+2.73s | 6.7%) | Valley Aquatics | 03/21/2026 | 2026 PN OSTSEAL Kaholo Island ClassicApproved | |
| 2478 | Hattie Jones | 40.72 | 10 | BB Min | A: 37.99 (+2.73s | 6.7%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 2479 | Jillian Fiske | 40.72 | 9 | BB Min | A: 37.99 (+2.73s | 6.7%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 2480 | Grace McManus | 40.72 | 9 | BB Min | A: 37.99 (+2.73s | 6.7%) | Huntington YMCA Bluefish | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2481 | Stella Kang | 40.73 | 10 | BB Min | A: 37.99 (+2.74s | 6.7%) | Lone Star Aquatic Club | 11/16/2025 | 2025 ST TXLA 10 U November Unclassified | |
| 2482 | Waverly Bates | 40.73 | 10 | BB Min | A: 37.99 (+2.74s | 6.7%) | Dothan Dolphins Swim Team | 02/13/2026 | 2026 SES Region 4 Championships | |
| 2483 | Sophia Suprun | 40.73 | 9 | BB Min | A: 37.99 (+2.74s | 6.7%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | |
| 2484 | Cora Kuletsky | 40.74 | 10 | BB Min | A: 37.99 (+2.75s | 6.8%) | Hauppauge Swimming | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2485 | Bailey Aguilar-Marin | 40.74 | 8 | BB Min | A: 37.99 (+2.75s | 6.8%) | Clovis Swim Club | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 2486 | Cora Priester | 40.74 | 10 | BB Min | A: 37.99 (+2.75s | 6.8%) | Smithfield YMCA Dolphins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 2487 | Madeline Halle | 40.74 | 9 | BB Min | A: 37.99 (+2.75s | 6.8%) | Delaware Riptide YMCA Swim Tea | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2488 | Emilia Tchaouchev | 40.74 | 9 | BB Min | A: 37.99 (+2.75s | 6.8%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 2489 | Hutton Patterson | 40.75 | 10 | BB Min | A: 37.99 (+2.76s | 6.8%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2490 | Angelina Militano | 40.75 | 10 | BB Min | A: 37.99 (+2.76s | 6.8%) | Empire Swimming | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 2491 | Gwyneth Schumacher | 40.75 | 10 | BB Min | A: 37.99 (+2.76s | 6.8%) | Florida Atlantic Aquatics | 02/06/2026 | Friendship Meet 2026 | |
| 2492 | Joanna Sargent | 40.75 | 10 | BB Min | A: 37.99 (+2.76s | 6.8%) | Alameda Gators | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 2493 | Maggie Sherman | 40.75 | 9 | BB Min | A: 37.99 (+2.76s | 6.8%) | Westchester Aquatic Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 2494 | Jenna Littlejohn | 40.76 | 10 | BB Min | A: 37.99 (+2.77s | 6.8%) | Eugene City Swim Club | 01/10/2026 | 2026 SCAT B C Open | |
| 2495 | Addison Roskamp | 40.76 | 9 | BB Min | A: 37.99 (+2.77s | 6.8%) | Grand Rapids Aquatics | 11/15/2025 | 2025 GR Gales Of November Open Invitational | |
| 2496 | Everly Vagts | 40.76 | 9 | BB Min | A: 37.99 (+2.77s | 6.8%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2497 | Emily Kouassi | 40.76 | 10 | BB Min | A: 37.99 (+2.77s | 6.8%) | Houston Hydra | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 2498 | Blakely Garcia | 40.76 | 10 | BB Min | A: 37.99 (+2.77s | 6.8%) | Bellevue Club Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 1 | |
| 2499 | Emerson Garrett | 40.77 | 9 | BB Min | A: 37.99 (+2.78s | 6.8%) | Raleigh Swimming Association | 01/16/2026 | 2026 RSA Winter Tri | |
| 2500 | Yetshali Hilario Santana | 40.77 | 10 | BB Min | A: 37.99 (+2.78s | 6.8%) | San Juan Carib� | 11/21/2025 | 2025 RAFC Almost Turkey 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.