USA Girls 10 & under - 50 M Free
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 | Izabella Jaynes | 37.71 | 9 | BB Min | A: 36.59 (+1.12s | 3.0%) | Univ. of Denver Hilltoppers | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 452 | Ester Shirley | 37.73 | 10 | BB Min | A: 36.59 (+1.14s | 3.0%) | Wasatch Front Fish Market | 06/18/2025 | 2025 UT CHAT INVITATIONAL | |
| 453 | Valentina Saenz | 37.73 | 9 | BB Min | A: 36.59 (+1.14s | 3.0%) | West Florida Lightning Aquatic | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 454 | Lily Leo | 37.73 | 10 | BB Min | A: 36.59 (+1.14s | 3.0%) | Aquajets Swim Team | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |
| 455 | Elizaveta Kazakova | 37.74 | 9 | BB Min | A: 36.59 (+1.15s | 3.0%) | Jbarracudas Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 456 | Gwyneth Schumacher | 37.75 | 10 | BB Min | A: 36.59 (+1.16s | 3.1%) | Florida Atlantic Aquatics | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 457 | Mara Henning | 37.75 | 10 | BB Min | A: 36.59 (+1.16s | 3.1%) | Northeastern Swim Team | 06/13/2025 | 2025 MN RSC Summerfest | |
| 458 | Breelan Bunyan | 37.75 | 10 | B Min | BB: 35.89 (+1.86s | 4.9%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 459 | Karissa Boylan | 37.77 | 9 | BB Min | A: 36.59 (+1.18s | 3.1%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 460 | Nellie Nareedokmai | 37.79 | 10 | BB Min | A: 36.59 (+1.20s | 3.2%) | Jcc Sailfish | 06/12/2025 | Holtrey Summer Classic | |
| 461 | Adrienne Rast | 37.79 | 10 | BB Min | A: 36.59 (+1.20s | 3.2%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 462 | Natalie Chozick | 37.79 | 9 | BB Min | A: 36.59 (+1.20s | 3.2%) | Capital of Texas Aquatics | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 463 | Kensie Polumbus | 37.80 | 10 | BB Min | A: 36.59 (+1.21s | 3.2%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 464 | Sophia Lam | 37.80 | 10 | BB Min | A: 36.59 (+1.21s | 3.2%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 465 | Sophia Sisk | 37.81 | 10 | BB Min | A: 36.59 (+1.22s | 3.2%) | The Olympic Club | 05/17/2025 | Neptune Swimming May Long Course Meet | |
| 466 | Sienna Reckhow | 37.81 | 10 | BB Min | A: 36.59 (+1.22s | 3.2%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 467 | Sophia Hunter | 37.81 | 10 | BB Min | A: 36.59 (+1.22s | 3.2%) | Minnetonka Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 468 | Parisa Randolph | 37.83 | 10 | BB Min | A: 36.59 (+1.24s | 3.3%) | Pine Crest Swim Team | 04/18/2026 | SCS Under The Sun Invitational | |
| 469 | Adelaide Watson | 37.83 | 10 | BB Min | A: 36.59 (+1.24s | 3.3%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 470 | Jillian Parkin | 37.86 | 9 | BB Min | A: 36.59 (+1.27s | 3.4%) | Chinook Aquatic Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 471 | Kinley Saul | 37.86 | 10 | BB Min | A: 36.59 (+1.27s | 3.4%) | South Metro Storm | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 472 | Madison Lee | 37.87 | 9 | BB Min | A: 36.59 (+1.28s | 3.4%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 473 | Blair Chalkley | 37.87 | 9 | BB Min | A: 36.59 (+1.28s | 3.4%) | Patriot Aquatics | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 474 | Dani Poole | 37.87 | 9 | BB Min | A: 36.59 (+1.28s | 3.4%) | Irvine Novaquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 475 | Ellery Dyson | 37.90 | 9 | BB Min | A: 36.59 (+1.31s | 3.5%) | Boulder Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 476 | Sienna Silas | 37.90 | 10 | BB Min | A: 36.59 (+1.31s | 3.5%) | Treasure Coast Aquatics | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 477 | Claire Peterson | 37.90 | 9 | BB Min | A: 36.59 (+1.31s | 3.5%) | Amherst Aquatic Club | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | |
| 478 | Miyabi Cambra | 37.92 | 10 | BB Min | A: 36.59 (+1.33s | 3.5%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 479 | Kayla Cepeda | 37.93 | 10 | BB Min | A: 36.59 (+1.34s | 3.5%) | Just Care Aquatics Tritons | 07/19/2024 | 2024 BD LCM Border Champs | |
| 480 | Amelia Liew | 37.93 | 10 | BB Min | A: 36.59 (+1.34s | 3.5%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 481 | Trinity Yan | 37.93 | 9 | BB Min | A: 36.59 (+1.34s | 3.5%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 482 | Eloise Capp | 37.93 | 10 | BB Min | A: 36.59 (+1.34s | 3.5%) | Pacific Swim | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 483 | Avalyn Haupt | 37.95 | 9 | BB Min | A: 36.59 (+1.36s | 3.6%) | Sampson Family YMCA | 06/12/2025 | Holtrey Summer Classic | |
| 484 | Alyson Gao | 37.95 | 9 | BB Min | A: 36.59 (+1.36s | 3.6%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 485 | Halle Cage | 37.96 | 10 | BB Min | A: 36.59 (+1.37s | 3.6%) | Northglenn Fusion Swim Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 486 | Jane Gardner | 37.98 | 10 | BB Min | A: 36.59 (+1.39s | 3.7%) | Hilltop Aquatic Swim Team | 05/29/2025 | 2025 UVRays Oviatt Open | |
| 487 | Maya Kiryukhina | 37.98 | 9 | BB Min | A: 36.59 (+1.39s | 3.7%) | Evolution Racing Club | 06/12/2025 | 2025 June Age Group Invite | |
| 488 | Elizabeth Vincent | 37.99 | 10 | BB Min | A: 36.59 (+1.40s | 3.7%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 489 | Lily Stinson | 38.01 | 9 | BB Min | A: 36.59 (+1.42s | 3.7%) | Hurricanes Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 490 | Margot Ozanus | 38.01 | 9 | BB Min | A: 36.59 (+1.42s | 3.7%) | Sarasota Sharks | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 491 | Francesca Solonskyi | 38.01 | 10 | BB Min | A: 36.59 (+1.42s | 3.7%) | SwimRise Aquatics | 04/10/2026 | 2026 April Classic | |
| 492 | McKinley Whitaker | 38.01 | 10 | BB Min | A: 36.59 (+1.42s | 3.7%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 493 | Aria Kumar | 38.02 | 9 | BB Min | A: 36.59 (+1.43s | 3.8%) | Beaverton Area Aquatics Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 494 | Allison Tjhin | 38.02 | 10 | BB Min | A: 36.59 (+1.43s | 3.8%) | Diablo Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 495 | Aiyanna Williams | 38.03 | 9 | BB Min | A: 36.59 (+1.44s | 3.8%) | Aquawolves Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 496 | Sofia Nur | 38.03 | 10 | BB Min | A: 36.59 (+1.44s | 3.8%) | Westlake Aquatic Facility | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 497 | Alejandra Garvin | 38.04 | 10 | BB Min | A: 36.59 (+1.45s | 3.8%) | Clovis Swim Club | 07/16/2025 | Renee And Jim Patterson Meet 2025 | |
| 498 | Grace Hetherington | 38.04 | 10 | BB Min | A: 36.59 (+1.45s | 3.8%) | Star Swim Team | 06/13/2025 | 2025 MN RSC Summerfest | |
| 499 | Addison Pitz | 38.04 | 9 | BB Min | A: 36.59 (+1.45s | 3.8%) | Sioux Falls Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |
| 500 | Teagan Thornton | 38.04 | 9 | BB Min | A: 36.59 (+1.45s | 3.8%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
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.