USA Girls 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Lily Leo | 55.95 | 10 | B Min | BB: 55.49 (+0.46s | 0.8%) | Aquajets Swim Team | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 702 | Emily Fang | 55.97 | 10 | B Min | BB: 55.49 (+0.48s | 0.9%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 703 | Sarah De Kleyn | 55.98 | 8 | B Min | BB: 55.49 (+0.49s | 0.9%) | Indian River Aquatics | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | |
| 704 | Madeline Welbourn | 55.98 | 9 | B Min | BB: 55.49 (+0.49s | 0.9%) | Sarasota Sharks | 05/16/2025 | 2025 SYS Memorial Meet | |
| 705 | Ellieanna Carabajal | 55.99 | 9 | B Min | BB: 55.49 (+0.50s | 0.9%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 706 | Emma Connors | 55.99 | 7 | B Min | BB: 55.49 (+0.50s | 0.9%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | |
| 707 | Emma Yin | 56.00 | 9 | B Min | BB: 55.49 (+0.51s | 0.9%) | Wasatch Front Fish Market | 07/17/2025 | 2025 UTAGS LC Championships | |
| 708 | Emilia Fortin | 56.02 | 8 | B Min | BB: 55.49 (+0.53s | 0.9%) | Life Time Minnesota Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 709 | Caroline Czisch | 56.03 | 8 | B Min | BB: 55.49 (+0.54s | 1.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 710 | Lily Sun | 56.03 | 8 | B Min | BB: 55.49 (+0.54s | 1.0%) | Cascade Swim Club | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 711 | Ella Gengler | 56.03 | 8 | B Min | BB: 55.49 (+0.54s | 1.0%) | Riptide Swim Team | 05/29/2025 | 2025 MN WOLF HUFF N PUFF INVITE | |
| 712 | Eden McCage | 56.03 | 9 | B Min | BB: 55.49 (+0.54s | 1.0%) | Westlake Aquatic Facility | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 713 | Gabriela Briceno Gamboa | 56.05 | 8 | B Min | BB: 55.49 (+0.56s | 1.0%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | |
| 714 | Malia Pavloff | 56.05 | 9 | B Min | BB: 55.49 (+0.56s | 1.0%) | Daly City Dolphins | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 715 | Eugenie Surya | 56.06 | 10 | B Min | BB: 55.49 (+0.57s | 1.0%) | San Ramon Valley Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 716 | Adalynn Luppert | 56.06 | 9 | B Min | BB: 55.49 (+0.57s | 1.0%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | |
| 717 | Zoriana Tkachenko | 56.13 | 9 | B Min | BB: 55.49 (+0.64s | 1.1%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | |
| 718 | Josephine Whitcomb | 56.14 | 9 | B Min | BB: 55.49 (+0.65s | 1.2%) | Edina Swim Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |
| 719 | Kaitlyn Horrell | 56.15 | 9 | B Min | BB: 55.49 (+0.66s | 1.2%) | Warren Harding Aquatics Team | 06/07/2025 | 2025 NCAT Summer Swimfest | |
| 720 | Charleston Brooks | 56.15 | 8 | B Min | BB: 55.49 (+0.66s | 1.2%) | Hanover Aquatics | 05/17/2024 | HNVR Storm Surge 2024 | |
| 721 | Alyssa Tao | 56.15 | 9 | B Min | BB: 55.49 (+0.66s | 1.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 722 | Paisley Rubin | 56.16 | 10 | B Min | BB: 55.49 (+0.67s | 1.2%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 723 | Avery Williams | 56.16 | 10 | B Min | BB: 55.49 (+0.67s | 1.2%) | Flagler Fluid Swim Team | 05/03/2025 | SwimRise IMX IMR Challenge | |
| 724 | Lillian Espinosa | 56.17 | 10 | B Min | BB: 55.49 (+0.68s | 1.2%) | Pueblo County Swim Team | 05/16/2025 | 2025 CO ACES Spring Invite | |
| 725 | Vivian Filipic | 56.19 | 9 | B Min | BB: 55.49 (+0.70s | 1.2%) | Albany Armada Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 726 | Catherine Proctor | 56.20 | 9 | B Min | BB: 55.49 (+0.71s | 1.3%) | Univ. of Denver Hilltoppers | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 727 | Adriana Matousek | 56.22 | 8 | B Min | BB: 55.49 (+0.73s | 1.3%) | Longmont Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 728 | Grace LE | 56.23 | 8 | B Min | BB: 55.49 (+0.74s | 1.3%) | Riptide Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 729 | Presley Brandt | 56.23 | 7 | B Min | BB: 55.49 (+0.74s | 1.3%) | Crow Canyon Sharks | 07/23/2022 | SRVA LCM CBBB+ | |
| 730 | Emalin Diep | 56.25 | 9 | B Min | BB: 55.49 (+0.76s | 1.4%) | Lakeridge Swim Team | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 731 | Eliana Massaro | 56.26 | 9 | B Min | BB: 55.49 (+0.77s | 1.4%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 732 | Hadley McSweeney | 56.30 | 9 | B Min | BB: 55.49 (+0.81s | 1.4%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 733 | Zoe Friemel | 56.30 | 8 | B Min | BB: 55.49 (+0.81s | 1.4%) | Austin Swim Club | 04/19/2025 | 2025 ST ASC Long Course Kickoff | |
| 734 | Myrah Mondal | 56.31 | 9 | B Min | BB: 55.49 (+0.82s | 1.5%) | Palo Alto Stanford Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 735 | Cali Martinez | 56.32 | 8 | B Min | BB: 55.49 (+0.83s | 1.5%) | Nampa Swim Team | 07/18/2025 | 2025 LCM Summer Championships | |
| 736 | Hadley Perk | 56.32 | 9 | B Min | BB: 55.49 (+0.83s | 1.5%) | Blazing Barracudas | 05/16/2025 | Busbey Invitational 2025 | |
| 737 | Inara Dehar | 56.32 | 8 | B Min | BB: 55.49 (+0.83s | 1.5%) | Los Altos Mountain View Aquati | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 738 | Isla Wingert | 56.35 | 9 | B Min | BB: 55.49 (+0.86s | 1.5%) | Sporting Jax Aquatic Club | 05/23/2025 | EAJ Mayhem 2025 | |
| 739 | Grace Farmer | 56.36 | 9 | B Min | BB: 55.49 (+0.87s | 1.5%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 740 | Finnley Strickland | 56.37 | 10 | B Min | BB: 55.49 (+0.88s | 1.6%) | Area Tallahassee Aquatic Club | 06/27/2025 | ATAC Long Course | |
| 741 | Katerina Oldham | 56.38 | 10 | B Min | BB: 55.49 (+0.89s | 1.6%) | Bulldog Swim Club | 07/19/2025 | Alto Last Splash | |
| 742 | Kira Thornton | 56.38 | 10 | B Min | BB: 55.49 (+0.89s | 1.6%) | Red Dragon Swimming | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | |
| 743 | Lianna Shubin | 56.39 | 9 | B Min | BB: 55.49 (+0.90s | 1.6%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 744 | Alyse Derrico | 56.39 | 8 | B Min | BB: 55.49 (+0.90s | 1.6%) | Indian River Aquatics | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | |
| 745 | Felicia Pounder | 56.39 | 10 | B Min | BB: 55.49 (+0.90s | 1.6%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 746 | Olivia Owen | 56.39 | 8 | B Min | BB: 55.49 (+0.90s | 1.6%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 747 | Zoe Jarc | 56.40 | 9 | B Min | BB: 55.49 (+0.91s | 1.6%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | |
| 748 | Sailor LI | 56.41 | 7 | B Min | BB: 55.49 (+0.92s | 1.6%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 749 | Kundana Devarakonda | 56.42 | 10 | B Min | BB: 55.49 (+0.93s | 1.6%) | SwimStrongsville | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 750 | Kaylie Duke | 56.42 | 9 | B Min | BB: 55.49 (+0.93s | 1.6%) | Beaverton Area Aquatics Club | 04/18/2025 | 2025 MAC LONG COURSE INVITATIONAL | |
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.