USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Ellie Hall | 41.97 | 10 | A Min | AA: 41.59 (+0.38s | 0.9%) | Cascadia Swimming | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 452 | Zachiel Caraballo | 41.97 | 10 | A Min | AA: 41.59 (+0.38s | 0.9%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 453 | Emma Brown | 41.98 | 10 | A Min | AA: 41.59 (+0.39s | 0.9%) | Northern KY Clippers | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 454 | Katja Paterson | 41.98 | 10 | A Min | AA: 41.59 (+0.39s | 0.9%) | Team Eugene Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 455 | Charlotte Stair | 41.98 | 9 | A Min | AA: 41.59 (+0.39s | 0.9%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 456 | Audrey Lowengrub | 41.99 | 10 | A Min | AA: 41.59 (+0.40s | 1.0%) | Jcc Waves | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 457 | Ella Masson | 41.99 | 10 | A Min | AA: 41.59 (+0.40s | 1.0%) | Old Dominion Aquatic Club | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 458 | Rylie Fukai | 41.99 | 10 | A Min | AA: 41.59 (+0.40s | 1.0%) | H2o Swim Team | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 459 | Stella Kolb | 42.00 | 10 | A Min | AA: 41.59 (+0.41s | 1.0%) | Palm Desert Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 460 | Anna Chogovadze | 42.00 | 9 | A Min | AA: 41.59 (+0.41s | 1.0%) | Mission Aurora Colorado Swimmi | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 461 | Rory Hall | 42.01 | 10 | A Min | AA: 41.59 (+0.42s | 1.0%) | Loyola Blakefield Aquatics | 07/29/2026 | 2026 MD LSC LC Championship | |
| 462 | Annabelle Suelter | 42.03 | 10 | A Min | AA: 41.59 (+0.44s | 1.0%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 463 | Mary Barton | 42.03 | 9 | A Min | AA: 41.59 (+0.44s | 1.0%) | Southwest Stars Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 464 | Rachel Tionko | 42.04 | 10 | A Min | AA: 41.59 (+0.45s | 1.1%) | Blue Wave Swimming | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 465 | Gina Choi | 42.05 | 10 | A Min | AA: 41.59 (+0.46s | 1.1%) | Mecklenburg Swim Association | 07/16/2026 | 2026 NCS LC AG Championships | |
| 466 | Audrey Caplan | 42.05 | 10 | A Min | AA: 41.59 (+0.46s | 1.1%) | Charles River Aquatics | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 467 | Charlie Trost | 42.06 | 9 | A Min | AA: 41.59 (+0.47s | 1.1%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 468 | Ella Droneck | 42.06 | 10 | A Min | AA: 41.59 (+0.47s | 1.1%) | West Express Swim Team | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | |
| 469 | Mollie Maguire | 42.08 | 8 | A Min | AA: 41.59 (+0.49s | 1.2%) | South Shore YMCA Strypers | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 470 | Avery Eggers | 42.08 | 10 | A Min | AA: 41.59 (+0.49s | 1.2%) | Bainbridge Island Swim Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 471 | Catherine Gleason | 42.09 | 10 | A Min | AA: 41.59 (+0.50s | 1.2%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | |
| 472 | Madison Lam | 42.09 | 9 | A Min | AA: 41.59 (+0.50s | 1.2%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 473 | Audrey Petrie | 42.09 | 10 | A Min | AA: 41.59 (+0.50s | 1.2%) | South Shore YMCA Strypers | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 474 | Kimberly Hong | 42.09 | 10 | A Min | AA: 41.59 (+0.50s | 1.2%) | Dare Aquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 475 | Arlette Wang | 42.09 | 10 | A Min | AA: 41.59 (+0.50s | 1.2%) | Santa Clara Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 476 | Addie Willard | 42.10 | 10 | A Min | AA: 41.59 (+0.51s | 1.2%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 477 | Sanah Roperia | 42.10 | 10 | A Min | AA: 41.59 (+0.51s | 1.2%) | Swim Torrance | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 478 | Maleah Alvarez | 42.10 | 10 | A Min | AA: 41.59 (+0.51s | 1.2%) | Garden Grove Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 479 | Hailey Magee | 42.11 | 10 | A Min | AA: 41.59 (+0.52s | 1.2%) | Hanover Aquatics | 06/25/2026 | LC Central District Champs | |
| 480 | Enti You | 42.11 | 10 | A Min | AA: 41.59 (+0.52s | 1.2%) | Nitro Swimming | 05/30/2026 | 2026 ST NTRO LC May Splashdown | |
| 481 | Olivia Batignani | 42.12 | 10 | A Min | AA: 41.59 (+0.53s | 1.3%) | Southwest Stars Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 482 | Lillian Utz | 42.12 | 10 | A Min | AA: 41.59 (+0.53s | 1.3%) | Tac Titans | 07/05/2026 | 2026 TAC July Qualifier Meet | |
| 483 | Karlie Wall | 42.12 | 10 | A Min | AA: 41.59 (+0.53s | 1.3%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 484 | Lydia Galvin | 42.12 | 10 | A Min | AA: 41.59 (+0.53s | 1.3%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 485 | Selin Keskin | 42.12 | 10 | A Min | AA: 41.59 (+0.53s | 1.3%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 486 | Sophia Yang | 42.14 | 9 | A Min | AA: 41.59 (+0.55s | 1.3%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 487 | Chloe Wang | 42.15 | 10 | A Min | AA: 41.59 (+0.56s | 1.3%) | Gator Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 488 | Iren Li | 42.17 | 10 | A Min | AA: 41.59 (+0.58s | 1.4%) | Arctic Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 489 | McKinley Whitaker | 42.17 | 10 | A Min | AA: 41.59 (+0.58s | 1.4%) | Aspire Aquatics of Colorado | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 490 | Camryn Tomes | 42.17 | 10 | A Min | AA: 41.59 (+0.58s | 1.4%) | Crimson Aquatics | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 491 | Rylee Warren | 42.18 | 10 | A Min | AA: 41.59 (+0.59s | 1.4%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | |
| 492 | Sarah Gardner | 42.18 | 10 | A Min | AA: 41.59 (+0.59s | 1.4%) | Life Time Southeast | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 493 | Amelia Wampler | 42.18 | 10 | A Min | AA: 41.59 (+0.59s | 1.4%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 494 | Ella Tseng | 42.19 | 10 | A Min | AA: 41.59 (+0.60s | 1.4%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 495 | Audrey Hristova | 42.19 | 10 | A Min | AA: 41.59 (+0.60s | 1.4%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 496 | Ada Esparza | 42.20 | 10 | A Min | AA: 41.59 (+0.61s | 1.4%) | Monocacy Aquatic Club | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 497 | Yumeha Mochino | 42.20 | 10 | A Min | AA: 41.59 (+0.61s | 1.4%) | Splash Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 498 | Vivian Vozella | 42.21 | 8 | A Min | AA: 41.59 (+0.62s | 1.5%) | Crimson Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 499 | Aashritha Papineni | 42.22 | 9 | A Min | AA: 41.59 (+0.63s | 1.5%) | Georgetown-Scott County Supers | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 500 | Karina Molenaur | 42.22 | 9 | A Min | AA: 41.59 (+0.63s | 1.5%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern 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.