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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Penny Datko | 39.64 | 9 | BB Min | A: 36.59 (+3.05s | 7.7%) | Fort Collins Area Swim Team | 04/12/2025 | Cuda V FAST | |
| 602 | Presley Peters | 39.66 | 9 | BB Min | A: 36.59 (+3.07s | 7.7%) | Area Tallahassee Aquatic Club | 05/16/2025 | 2025 FAST May Invite | |
| 603 | Avery Eash | 39.67 | 9 | BB Min | A: 36.59 (+3.08s | 7.8%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 604 | Elin Doebbeling | 39.67 | 10 | BB Min | A: 36.59 (+3.08s | 7.8%) | Team Vortex | 05/16/2025 | 2025 CO ACES Spring Invite | |
| 605 | Zeina Nagy | 39.69 | 8 | BB Min | A: 36.59 (+3.10s | 7.8%) | Gator Swim Club | 06/20/2025 | 2025 FAST Independence Invitational | |
| 606 | Evelyn Kurth | 39.71 | 8 | BB Min | A: 36.59 (+3.12s | 7.9%) | Alamo Area Aquatic Association | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 607 | Kylie Zhang | 39.72 | 8 | BB Min | A: 36.59 (+3.13s | 7.9%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 608 | Stella Kang | 39.73 | 9 | BB Min | A: 36.59 (+3.14s | 7.9%) | Lone Star Aquatic Club | 07/03/2025 | 2025 ST LSAC Ultimate Time Trial (LCM) | |
| 609 | Emilia Leafblad | 39.73 | 9 | BB Min | A: 36.59 (+3.14s | 7.9%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 610 | Elizabeth Hudson | 39.74 | 9 | BB Min | A: 36.59 (+3.15s | 7.9%) | Yakima YMCA Swim Team | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 611 | Aubree Charlesworth | 39.74 | 9 | BB Min | A: 36.59 (+3.15s | 7.9%) | Maverick Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 612 | Eris Bielke | 39.74 | 10 | BB Min | A: 36.59 (+3.15s | 7.9%) | Velocity Aquatics | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 613 | Nati Riveria | 39.76 | 8 | BB Min | A: 36.59 (+3.17s | 8.0%) | St. Thomas Swimming Associatio | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 614 | Michelle Zhang | 39.76 | 9 | BB Min | A: 36.59 (+3.17s | 8.0%) | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 615 | Claire Lopez | 39.78 | 9 | BB Min | A: 36.59 (+3.19s | 8.0%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 616 | Aurora Brodeur | 39.78 | 9 | BB Min | A: 36.59 (+3.19s | 8.0%) | Northern Sierra Swimming | 06/20/2025 | Reno Aquatic Club Gamble | |
| 617 | Charlotte Smith | 39.79 | 9 | BB Min | A: 36.59 (+3.20s | 8.0%) | Seattle Metropolitan Aquatic C | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 618 | Vienna Garcia-Daly | 39.79 | 10 | BB Min | A: 36.59 (+3.20s | 8.0%) | Foxjets Swim Team | 05/03/2025 | 2025 MN RSC Pentathlon | |
| 619 | Gabrielle Park | 39.79 | 9 | BB Min | A: 36.59 (+3.20s | 8.0%) | Palo Alto Stanford Aquatics | 06/22/2024 | Alto Beat The Heat Sat Sun | |
| 620 | Naomi Askey | 39.80 | 9 | BB Min | A: 36.59 (+3.21s | 8.1%) | Area Tallahassee Aquatic Club | 05/31/2025 | ATAC May LC Developmental | |
| 621 | Thalia Bonne | 39.81 | 9 | BB Min | A: 36.59 (+3.22s | 8.1%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 622 | Marian Pineda | 39.83 | 9 | BB Min | A: 36.59 (+3.24s | 8.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 623 | Lily Vavrichek | 39.83 | 9 | BB Min | A: 36.59 (+3.24s | 8.1%) | Olympic Cascade Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 624 | Shasta Fogo | 39.85 | 10 | BB Min | A: 36.59 (+3.26s | 8.2%) | Foxjets Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 625 | Genevieve Biebl | 39.87 | 9 | BB Min | A: 36.59 (+3.28s | 8.2%) | St Croix Swim Club | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 626 | Michaela Smurdon | 39.88 | 9 | BB Min | A: 36.59 (+3.29s | 8.2%) | Hydro Swim Club | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 627 | Samantha Schroeder | 39.88 | 9 | BB Min | A: 36.59 (+3.29s | 8.2%) | MN Flyers Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 628 | Quinn Person | 39.88 | 10 | BB Min | A: 36.59 (+3.29s | 8.2%) | Lakewood Ranch Swim Associatio | 05/16/2025 | 2025 SYS Memorial Meet | |
| 629 | Emalin Diep | 39.88 | 9 | BB Min | A: 36.59 (+3.29s | 8.2%) | Lakeridge Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | |
| 630 | Alyssa Tao | 39.88 | 9 | BB Min | A: 36.59 (+3.29s | 8.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 631 | Kara Long | 39.89 | 9 | BB Min | A: 36.59 (+3.30s | 8.3%) | Firestone Akron Swim Team | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 632 | Dillon Zhang | 39.89 | 9 | BB Min | A: 36.59 (+3.30s | 8.3%) | Flatiron Athletic Club | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 633 | Zoe Lau | 39.91 | 8 | BB Min | A: 36.59 (+3.32s | 8.3%) | Vallejo Aquatic Club | 07/12/2025 | 2025 Silver State Championships | |
| 634 | Anna Latham | 39.91 | 9 | BB Min | A: 36.59 (+3.32s | 8.3%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 635 | Ariana Castro Martinez | 39.91 | 9 | BB Min | A: 36.59 (+3.32s | 8.3%) | Stingrays Swim Team | 04/26/2024 | 2024 Helen Wang Sunflower Classic | |
| 636 | Blakely Garcia | 39.91 | 9 | BB Min | A: 36.59 (+3.32s | 8.3%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 637 | Charlotte Chung | 39.91 | 9 | BB Min | A: 36.59 (+3.32s | 8.3%) | Sarasota Sharks | 04/26/2025 | 10th Annual Hohne Memorial Invitational | |
| 638 | Courtney Carroll | 39.91 | 9 | BB Min | A: 36.59 (+3.32s | 8.3%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | |
| 639 | Camden Smiley | 39.92 | 9 | BB Min | A: 36.59 (+3.33s | 8.3%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 640 | Brynn LaVan | 39.93 | 10 | BB Min | A: 36.59 (+3.34s | 8.4%) | Riptide Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 641 | Saya Le | 39.94 | 10 | BB Min | A: 36.59 (+3.35s | 8.4%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 642 | Alyson Gao | 39.95 | 8 | BB Min | A: 36.59 (+3.36s | 8.4%) | West Coast Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 643 | Olivia Ganster | 39.95 | 8 | BB Min | A: 36.59 (+3.36s | 8.4%) | Roadrunner Aquatics | 04/26/2025 | Merced Skimmers Long Course Meet | |
| 644 | Julia Batten | 39.95 | 10 | BB Min | A: 36.59 (+3.36s | 8.4%) | North Texas Nadadores | 06/13/2025 | 2025 ST ASC Firecracker | |
| 645 | Charlotte Switzer | 39.95 | 8 | BB Min | A: 36.59 (+3.36s | 8.4%) | Virginia Peninsulas YMCA Swim | 06/14/2024 | 2024 Winchester Long Course Inviational | |
| 646 | Vasilisa Rusetskaya | 39.96 | 9 | BB Min | A: 36.59 (+3.37s | 8.4%) | Freedom Aquatics | 08/06/2025 | 2025 Summer Elite Showcase | |
| 647 | Emmy Haeg | 39.97 | 9 | BB Min | A: 36.59 (+3.38s | 8.5%) | Minnetonka Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 648 | Adelaide Johnson | 39.98 | 10 | BB Min | A: 36.59 (+3.39s | 8.5%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 649 | Adelynn Eichele | 39.98 | 9 | BB Min | A: 36.59 (+3.39s | 8.5%) | The Dolphins Portland Swimming | 06/06/2025 | 2025 THSC June Invitational | |
| 650 | Quinn Jelinek | 40.01 | 9 | BB Min | A: 36.59 (+3.42s | 8.5%) | Riptide Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
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.