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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4401 | Hadleigh Klockeman | 47.04 | 10 | B: 45.29 (+1.75s | 3.7%) | Killer Whales Swim Club | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 4402 | Avery Czepiel | 47.04 | 9 | B: 45.29 (+1.75s | 3.7%) | Circle C Select Swim Team | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 4403 | Naya Riechers | 47.04 | 8 | B: 45.29 (+1.75s | 3.7%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | ||
| 4404 | Quincy Whiting | 47.05 | 9 | B: 45.29 (+1.76s | 3.7%) | Prineville Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 4405 | Hannah Kragt | 47.05 | 8 | B: 45.29 (+1.76s | 3.7%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 4406 | Emerson Ganahl | 47.06 | 9 | B: 45.29 (+1.77s | 3.8%) | Lexington Dolphins | 04/25/2026 | 2026 Triton Derby Swim Festival | ||
| 4407 | Chelsea Wix | 47.06 | 10 | B: 45.29 (+1.77s | 3.8%) | Catawba Valley Aquatic Club | 06/05/2026 | STAR Andrew E Hartle Invitational | ||
| 4408 | Coralynn Guillotel | 47.06 | 7 | B: 45.29 (+1.77s | 3.8%) | Foxjets Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | ||
| 4409 | Ellie Zhao | 47.06 | 9 | B: 45.29 (+1.77s | 3.8%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | ||
| 4410 | Camila Vazquez Flores | 47.07 | 8 | B: 45.29 (+1.78s | 3.8%) | The YMCA of Southwest Florida | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | ||
| 4411 | Ashland Johnson | 47.07 | 9 | B: 45.29 (+1.78s | 3.8%) | Hillsboro Swim Team | 06/12/2026 | 2026 THSC June Open | ||
| 4412 | Mariem Boutly | 47.07 | 7 | B: 45.29 (+1.78s | 3.8%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 4413 | Kate Vivian | 47.07 | 9 | B: 45.29 (+1.78s | 3.8%) | SwimTLC-Parker Phenomena Swim | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 4414 | Avery Grimes | 47.08 | 10 | B: 45.29 (+1.79s | 3.8%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | ||
| 4415 | Mila Lobo-Guerrero | 47.08 | 10 | B: 45.29 (+1.79s | 3.8%) | Maui Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | ||
| 4416 | Cadence Legg | 47.08 | 9 | B: 45.29 (+1.79s | 3.8%) | Fall River YMCA Lightning | 05/16/2026 | 2026 NE KCY Invitational | ||
| 4417 | Flora Li | 47.08 | 7 | B: 45.29 (+1.79s | 3.8%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 4418 | Diya Rupesh | 47.08 | 10 | B: 45.29 (+1.79s | 3.8%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 4419 | Ruairi Hogan | 47.08 | 8 | B: 45.29 (+1.79s | 3.8%) | Team Eugene Aquatics | 06/12/2026 | 2026 THSC June Open | ||
| 4420 | Emma Muminovic | 47.09 | 9 | B: 45.29 (+1.80s | 3.8%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | ||
| 4421 | Emma Swearingen | 47.10 | 9 | B: 45.29 (+1.81s | 3.8%) | Orange - Tennessee Aquatics | 04/11/2026 | Spring Showdown 2026 | ||
| 4422 | Amelia McAdam | 47.10 | 10 | B: 45.29 (+1.81s | 3.8%) | Hurricanes Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | ||
| 4423 | Charlotte Wood | 47.10 | 8 | B: 45.29 (+1.81s | 3.8%) | Coeur D\\\\\\'alene Area Swim Team | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 4424 | Aurora Jiang | 47.10 | 6 | B: 45.29 (+1.81s | 3.8%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 4425 | Lively Mitchell | 47.11 | 8 | B: 45.29 (+1.82s | 3.9%) | Unattached | 04/18/2026 | 2026 ST NIST Spring Into Long Course | ||
| 4426 | Natalia Gonzalez Guajardo | 47.11 | 8 | B: 45.29 (+1.82s | 3.9%) | Titanes de Tym | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 4427 | Rosa Herrera Cano | 47.11 | 10 | B: 45.29 (+1.82s | 3.9%) | Dynamo Swimming Monterrey | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 4428 | Savannah Stewart | 47.11 | 9 | B: 45.29 (+1.82s | 3.9%) | Pierre Swim Team | 06/27/2026 | 2026 SD Summer Starter | ||
| 4429 | Sofia Zarzar | 47.11 | 10 | B: 45.29 (+1.82s | 3.9%) | Sailfish | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 4430 | Bella Chen | 47.11 | 9 | B: 45.29 (+1.82s | 3.9%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 4431 | Eden Rogers | 47.12 | 9 | B: 45.29 (+1.83s | 3.9%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | ||
| 4432 | Clara Lewis | 47.12 | 9 | B: 45.29 (+1.83s | 3.9%) | New Wave Swim Team | 06/13/2026 | 2026 MOR Liberty Meet | ||
| 4433 | Zoie Peng | 47.12 | 8 | B: 45.29 (+1.83s | 3.9%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 4434 | Nellie Linehan | 47.12 | 10 | B: 45.29 (+1.83s | 3.9%) | Pendleton Swim Association | 07/04/2026 | Pendleton Open 2026 | ||
| 4435 | Karsyn Hubbard | 47.12 | 9 | B: 45.29 (+1.83s | 3.9%) | Saluki Swim Club | 05/29/2026 | 2026 Meet Me In St Louis Invite | ||
| 4436 | Ami Tanaka | 47.13 | 9 | B: 45.29 (+1.84s | 3.9%) | Burlingame Aquatics | 06/29/2024 | Alto Summer Swelter | ||
| 4437 | Marina Flores | 47.13 | 10 | B: 45.29 (+1.84s | 3.9%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 4438 | Kinsey Bartholomew | 47.13 | 9 | B: 45.29 (+1.84s | 3.9%) | Velocity Swimming | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 4439 | Kaitlyn Grandt | 47.13 | 10 | B: 45.29 (+1.84s | 3.9%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 4440 | Shira Rattner | 47.13 | 7 | B: 45.29 (+1.84s | 3.9%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 4441 | Rayna Anderson | 47.14 | 7 | B: 45.29 (+1.85s | 3.9%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 4442 | Jasmine Zhang | 47.14 | 8 | B: 45.29 (+1.85s | 3.9%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 4443 | Madelyn Curtis | 47.15 | 8 | B: 45.29 (+1.86s | 3.9%) | Velocity Aquatics | 06/26/2026 | 2026 MN PRNH Summer Chomp | ||
| 4444 | Maho Shimobe | 47.15 | 10 | B: 45.29 (+1.86s | 3.9%) | Unattached | 06/06/2026 | 2026 CO MACS Suburban League Invite | ||
| 4445 | Brynlee Walsh | 47.15 | 9 | B: 45.29 (+1.86s | 3.9%) | Granite Falls Makos | 07/05/2026 | 2026 TAC July Qualifier Meet | ||
| 4446 | Atlee Faux | 47.15 | 8 | B: 45.29 (+1.86s | 3.9%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | ||
| 4447 | Sophia Omobude | 47.15 | 8 | B: 45.29 (+1.86s | 3.9%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 4448 | Charley Lewis | 47.15 | 9 | B: 45.29 (+1.86s | 3.9%) | Hydra Aquatics | 05/01/2026 | Speedo Spring Splash | ||
| 4449 | Carly Koppes | 47.15 | 8 | B: 45.29 (+1.86s | 3.9%) | Sioux Falls Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | ||
| 4450 | Joanna tao | 47.16 | 8 | B: 45.29 (+1.87s | 4.0%) | Westlake Aquatic Facility | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | ||
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.