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 | Juliette Calhoun | 41.88 | 9 | BB Min | A: 37.99 (+3.89s | 9.3%) | Unattached | 06/14/2024 | 2024 CZ Multi Cultural Meet | |
| 2452 | Piper Dorr | 41.88 | 10 | BB Min | A: 37.99 (+3.89s | 9.3%) | Orinda Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 2453 | Beckett Fleming | 41.88 | 10 | BB Min | A: 37.99 (+3.89s | 9.3%) | DC Dept Of Parks and Recreatio | 10/25/2025 | Trick Or Treat Mini Meet | |
| 2454 | Olivia Watkins | 41.88 | 10 | BB Min | A: 37.99 (+3.89s | 9.3%) | Aquatic Team Of Mecklenburg | 07/21/2026 | ATOM Summer Speed 2025 Copied | |
| 2455 | Sophia Bush | 41.89 | 10 | BB Min | A: 37.99 (+3.90s | 9.3%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 2456 | Sury Loghmanee | 41.89 | 10 | BB Min | A: 37.99 (+3.90s | 9.3%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 2457 | Amy Marousky | 41.89 | 10 | BB Min | A: 37.99 (+3.90s | 9.3%) | Scottsboro Swim Association | 04/11/2026 | 2026 Sprint Medal Meet | |
| 2458 | Helen Zhang | 41.89 | 10 | BB Min | A: 37.99 (+3.90s | 9.3%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | |
| 2459 | Amelia Qin | 41.90 | 10 | BB Min | A: 37.99 (+3.91s | 9.3%) | United Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 2460 | Grace Stephenson | 41.90 | 10 | BB Min | A: 37.99 (+3.91s | 9.3%) | Mission Valley YMCA | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |
| 2461 | Brooklyn Mathis | 41.90 | 8 | BB Min | A: 37.99 (+3.91s | 9.3%) | Seahawks Swim Team | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 2462 | Madison Wong | 41.90 | 8 | BB Min | A: 37.99 (+3.91s | 9.3%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 2463 | Mary Kopecky | 41.90 | 10 | BB Min | A: 37.99 (+3.91s | 9.3%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 2464 | Sydney Smith | 41.90 | 9 | BB Min | A: 37.99 (+3.91s | 9.3%) | Walla Walla Swim Club | 04/25/2026 | 2026 WWSC Sweet Onion Meet Copied | |
| 2465 | Remi McGuire | 41.90 | 10 | BB Min | A: 37.99 (+3.91s | 9.3%) | Nocatee Bluetide Swim Team | 03/01/2026 | 2026 Last Chance Meet | |
| 2466 | Kyla Parnell | 41.90 | 10 | BB Min | A: 37.99 (+3.91s | 9.3%) | Pacific Swim | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | |
| 2467 | Maya Gomez | 41.90 | 10 | BB Min | A: 37.99 (+3.91s | 9.3%) | Blue Marlins Aquatic Club | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 2468 | Hayden Bilbia | 41.91 | 10 | BB Min | A: 37.99 (+3.92s | 9.4%) | Dolphins Swim Club | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | |
| 2469 | Scarlett Bergin | 41.91 | 8 | BB Min | A: 37.99 (+3.92s | 9.4%) | Retriever Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 2470 | Mae Zajacs | 41.91 | 10 | BB Min | A: 37.99 (+3.92s | 9.4%) | Highlands Ranch Aquatics | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 2471 | Katherine Bohn | 41.91 | 10 | BB Min | A: 37.99 (+3.92s | 9.4%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 2472 | Hana Kim | 41.91 | 10 | BB Min | A: 37.99 (+3.92s | 9.4%) | Livonia Community Swim Club | 12/13/2025 | 2025 DRD Winter Solstice Meet | |
| 2473 | Stella Wang | 41.91 | 9 | BB Min | A: 37.99 (+3.92s | 9.4%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2474 | Olive Mock | 41.91 | 9 | BB Min | A: 37.99 (+3.92s | 9.4%) | Hills Hurricane Swimming | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 2475 | Charlotte Finley | 41.91 | 9 | BB Min | A: 37.99 (+3.92s | 9.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 2476 | Molly Salzler | 41.92 | 10 | BB Min | A: 37.99 (+3.93s | 9.4%) | Commonwealth Swimming | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2477 | Hanalei Loman | 41.92 | 10 | BB Min | A: 37.99 (+3.93s | 9.4%) | Waikoloa Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 2478 | Jane Ackerman | 41.92 | 10 | BB Min | A: 37.99 (+3.93s | 9.4%) | COSA Swimming | 03/14/2026 | 2026 CO Zone 5 Championships | |
| 2479 | Isabella Huberman | 41.92 | 9 | BB Min | A: 37.99 (+3.93s | 9.4%) | Unattached | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 2480 | Amelia Bernier | 41.92 | 9 | BB Min | A: 37.99 (+3.93s | 9.4%) | Tide Swimming | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 2481 | Abi Whitzel | 41.93 | 10 | BB Min | A: 37.99 (+3.94s | 9.4%) | Tiger Shark of Texas | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 2482 | Katelyn Lam | 41.93 | 9 | BB Min | A: 37.99 (+3.94s | 9.4%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 2483 | Madeleine Jemison | 41.93 | 10 | BB Min | A: 37.99 (+3.94s | 9.4%) | Mason Makos Swim Team | 11/21/2025 | 2025 Swim Rock | |
| 2484 | Sofiayn Surpris | 41.93 | 8 | BB Min | A: 37.99 (+3.94s | 9.4%) | Fox Swim Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 2485 | Felicity Frydryk | 41.93 | 10 | BB Min | A: 37.99 (+3.94s | 9.4%) | Star Aquatics | 03/20/2026 | 2026 STAR Tar Heel States | |
| 2486 | Adelaide Flaherty | 41.93 | 9 | BB Min | A: 37.99 (+3.94s | 9.4%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 2487 | Penrose Jaczko | 41.93 | 10 | BB Min | A: 37.99 (+3.94s | 9.4%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2488 | Brynn Haberle | 41.93 | 10 | BB Min | A: 37.99 (+3.94s | 9.4%) | Smithfield YMCA Dolphins | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 2489 | Maya Radhakrishnan | 41.94 | 10 | BB Min | A: 37.99 (+3.95s | 9.4%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2490 | Lily Lannin | 41.94 | 9 | BB Min | A: 37.99 (+3.95s | 9.4%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 2491 | Madeline Merkel | 41.94 | 10 | BB Min | A: 37.99 (+3.95s | 9.4%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2492 | Camila Kubat | 41.94 | 9 | BB Min | A: 37.99 (+3.95s | 9.4%) | Ladera Oaks | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 2493 | Parissa Mair | 41.94 | 9 | BB Min | A: 37.99 (+3.95s | 9.4%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2494 | Jane Cheng | 41.95 | 10 | BB Min | A: 37.99 (+3.96s | 9.4%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 2495 | Emma Huang | 41.95 | 9 | BB Min | A: 37.99 (+3.96s | 9.4%) | Unattached | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 2496 | Zofia Ryga | 41.95 | 10 | BB Min | A: 37.99 (+3.96s | 9.4%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 2497 | Stella Stern | 41.95 | 10 | BB Min | A: 37.99 (+3.96s | 9.4%) | Annapolis Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 2498 | Madelyn Mason | 41.95 | 9 | BB Min | A: 37.99 (+3.96s | 9.4%) | Foxjets Swim Team | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 2499 | Sophia Rottnek | 41.96 | 9 | BB Min | A: 37.99 (+3.97s | 9.5%) | SOL Swim Team | 07/18/2026 | 2026 SI SOL 14u Rising Stars #3 | |
| 2500 | Amilia Wu | 41.96 | 9 | BB Min | A: 37.99 (+3.97s | 9.5%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | |
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.