USA Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6451 | Amelia Johnson | 39.35 | 10 | B Min | BB: 35.99 (+3.36s | 8.5%) | Houston Hydra | 10/11/2024 | PACK Pretty In Pink Invitational Meet 2024 | |
| 6452 | Jocelyn Perich | 39.35 | 10 | B Min | BB: 35.99 (+3.36s | 8.5%) | Loyola Blakefield Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 6453 | McClaine Furr | 39.35 | 9 | B Min | BB: 35.99 (+3.36s | 8.5%) | Fast Fins Elite | 10/19/2024 | 2024 LSST October Open Meet | |
| 6454 | Julia Madonna | 39.35 | 10 | B Min | BB: 35.99 (+3.36s | 8.5%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 6455 | Jemma Zhang | 39.36 | 9 | B Min | BB: 35.99 (+3.37s | 8.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 6456 | Vivienne Vanderploeg | 39.36 | 10 | B Min | BB: 35.99 (+3.37s | 8.6%) | North Kent Aquatic Team | 12/05/2025 | EGRA 2025 Winter Washout | |
| 6457 | Kennedy Bauchle | 39.36 | 10 | B Min | BB: 35.99 (+3.37s | 8.6%) | Highlander Aquatic Club | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 6458 | Armi Tukkinen | 39.36 | 10 | B Min | BB: 35.99 (+3.37s | 8.6%) | Bay Club Santa Clara Dolphins | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 6459 | Viviana Cret | 39.36 | 9 | B Min | BB: 35.99 (+3.37s | 8.6%) | Suburban Aquatics | 02/20/2026 | 2026 RMSC February Invitational | |
| 6460 | Lennon Davis | 39.36 | 10 | B Min | BB: 35.99 (+3.37s | 8.6%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 6461 | Xia Grajeda | 39.36 | 8 | B Min | BB: 35.99 (+3.37s | 8.6%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 6462 | Emery Garrod | 39.36 | 8 | B Min | BB: 35.99 (+3.37s | 8.6%) | Tide Swimming | 12/05/2025 | 2025 757swim Grand Illumination | |
| 6463 | Rose Boneparth | 39.36 | 10 | B Min | BB: 35.99 (+3.37s | 8.6%) | Portland Porpoise Swim Club | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 6464 | Marcella Destino | 39.36 | 10 | B Min | BB: 35.99 (+3.37s | 8.6%) | Retriever Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 6465 | Jasmine Tang | 39.36 | 7 | B Min | BB: 35.99 (+3.37s | 8.6%) | Xtreme Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 6466 | Libby Andreason | 39.37 | 9 | B Min | BB: 35.99 (+3.38s | 8.6%) | Lehi Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 6467 | Stella Diaz | 39.37 | 10 | B Min | BB: 35.99 (+3.38s | 8.6%) | Red Wing Swim Club | 03/07/2025 | 2025 MN RSC Minnesota Regional Championship | |
| 6468 | Hailey Wu | 39.37 | 9 | B Min | BB: 35.99 (+3.38s | 8.6%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 6469 | Maddie Crawford | 39.37 | 9 | B Min | BB: 35.99 (+3.38s | 8.6%) | Kent County YMCA | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 6470 | Katherine Moyer | 39.37 | 10 | B Min | BB: 35.99 (+3.38s | 8.6%) | Pacific Swim | 12/13/2025 | 2025 SI CAST 14U Rising Stars 2 | |
| 6471 | Ann-Marie Helmer | 39.37 | 10 | B Min | BB: 35.99 (+3.38s | 8.6%) | Tiger Shark of Texas | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 6472 | Callie White | 39.37 | 9 | B Min | BB: 35.99 (+3.38s | 8.6%) | Aquastar | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 6473 | Harper Eaton | 39.37 | 10 | B Min | BB: 35.99 (+3.38s | 8.6%) | South Valley Makos | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 6474 | Mia Morgan | 39.37 | 10 | B Min | BB: 35.99 (+3.38s | 8.6%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 6475 | Londyn Wade | 39.37 | 10 | B Min | BB: 35.99 (+3.38s | 8.6%) | Velocity Aquatics | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 6476 | Ariana Indyushkin | 39.38 | 10 | B Min | BB: 35.99 (+3.39s | 8.6%) | Centralia | 02/13/2026 | 2026 OR HS 5a 1 | |
| 6477 | Jael Miller | 39.38 | 10 | B Min | BB: 35.99 (+3.39s | 8.6%) | Battle Creek YMCA - Sturgis | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 6478 | Maddie Crawford | 39.38 | 9 | B Min | BB: 35.99 (+3.39s | 8.6%) | Kent County YMCA | 01/24/2026 | 2026 NE KCY New Year S Splash | |
| 6479 | Elodie Muth | 39.38 | 10 | B Min | BB: 35.99 (+3.39s | 8.6%) | Holyoke YMCA Vikings | 01/23/2026 | 2026 NE HYV A Snuffles Invitational | |
| 6480 | Parker Boyce | 39.38 | 10 | B Min | BB: 35.99 (+3.39s | 8.6%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 6481 | Lanae Niebrugge | 39.38 | 10 | B Min | BB: 35.99 (+3.39s | 8.6%) | Nocatee Bluetide Swim Team | 09/27/2025 | EAJ Speedo September Meet 2025 | |
| 6482 | Lucy Chase | 39.38 | 9 | B Min | BB: 35.99 (+3.39s | 8.6%) | Klamath Union | 02/13/2026 | 2026 OR HS 4a 2 | |
| 6483 | Addi Adams | 39.39 | 10 | B Min | BB: 35.99 (+3.40s | 8.6%) | Olympus Aquatics | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 6484 | Charlotte Denis | 39.39 | 10 | B Min | BB: 35.99 (+3.40s | 8.6%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 PWCS | |
| 6485 | Tegan Cesa-Harrison | 39.39 | 8 | B Min | BB: 35.99 (+3.40s | 8.6%) | Spartan Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 6486 | Viyana Baghaei | 39.39 | 10 | B Min | BB: 35.99 (+3.40s | 8.6%) | Bay Club Aquatics | 02/21/2026 | 2026 SI JBST Age Group Champs Max | |
| 6487 | Harper Claussen | 39.39 | 10 | B Min | BB: 35.99 (+3.40s | 8.6%) | Humboldt Swim Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 6488 | Hannah Peck | 39.39 | 7 | B Min | BB: 35.99 (+3.40s | 8.6%) | Terrapins Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 6489 | Milena Collado | 39.39 | 10 | B Min | BB: 35.99 (+3.40s | 8.6%) | Team Suffolk | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 6490 | Brailey Adams | 39.39 | 9 | B Min | BB: 35.99 (+3.40s | 8.6%) | Razor Aquatics | 11/22/2025 | 2025 Royal Fall Cup | |
| 6491 | Tillie Link | 39.39 | 10 | B Min | BB: 35.99 (+3.40s | 8.6%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 6492 | Zoe Mahnke | 39.40 | 9 | B Min | BB: 35.99 (+3.41s | 8.7%) | YMCA of the Triangle Area Swim | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 6493 | Finley Houtzer | 39.40 | 7 | B Min | BB: 35.99 (+3.41s | 8.7%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 6494 | Clare Armstrong | 39.40 | 9 | B Min | BB: 35.99 (+3.41s | 8.7%) | West | 11/16/2025 | 2025 ST TXLA 10 U November Unclassified | |
| 6495 | Eleanor Pearo | 39.40 | 10 | B Min | BB: 35.99 (+3.41s | 8.7%) | Rec-Plex Sharks | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 6496 | Olivia Zhao | 39.40 | 9 | B Min | BB: 35.99 (+3.41s | 8.7%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 6497 | Isabella McCormick | 39.40 | 10 | B Min | BB: 35.99 (+3.41s | 8.7%) | Henley | 02/14/2025 | 2025 OR HS 4a 2 | |
| 6498 | Eliza Byars | 39.40 | 9 | B Min | BB: 35.99 (+3.41s | 8.7%) | Opelika Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 6499 | Adeline Taylor | 39.40 | 8 | B Min | BB: 35.99 (+3.41s | 8.7%) | Hanover Aquatics | 11/14/2025 | 2025 Gobbler Gauntlet | |
| 6500 | Emaly Tua | 39.40 | 8 | B Min | BB: 35.99 (+3.41s | 8.7%) | Blue Marlins Of Hialeah Garden | 06/20/2026 | NMST BMHG June Summer Invite 26 (SCY) Cop | |
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.