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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Brynn Brewster | 55.21 | 10 | BB Min | A: 48.79 (+6.42s | 11.6%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 802 | Nikki Henderson | 55.22 | 10 | BB Min | A: 48.79 (+6.43s | 11.6%) | Maverick Aquatics | 06/19/2025 | 2025 CO Grand Junction Invitational | |
| 803 | Helen Faber | 55.22 | 10 | BB Min | A: 48.79 (+6.43s | 11.6%) | Newport Swim Team | 03/07/2026 | Valley Coast Swim League 2026 | |
| 804 | Adalynn Askins | 55.23 | 10 | BB Min | A: 48.79 (+6.44s | 11.7%) | Camden County Boomers Swim Clu | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 805 | Avery Tubb | 55.23 | 10 | BB Min | A: 48.79 (+6.44s | 11.7%) | North Jeffco Swim Team | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 806 | Madison Pronovost | 55.24 | 10 | BB Min | A: 48.79 (+6.45s | 11.7%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | |
| 807 | Romy Hale | 55.24 | 9 | BB Min | A: 48.79 (+6.45s | 11.7%) | Skyline Swim Club | 06/18/2025 | 2025 UT CHAT INVITATIONAL | |
| 808 | Genevieve Fischer | 55.24 | 9 | BB Min | A: 48.79 (+6.45s | 11.7%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 809 | Skylar Nelson | 55.25 | 10 | BB Min | A: 48.79 (+6.46s | 11.7%) | Camden County Boomers Swim Clu | 05/16/2026 | 2026 PSA May Invite | |
| 810 | Emma Jun | 55.25 | 9 | BB Min | A: 48.79 (+6.46s | 11.7%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 811 | Katherine Martinez | 55.25 | 9 | BB Min | A: 48.79 (+6.46s | 11.7%) | Clearwater Aquatic Team | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 812 | Amalica Gooze | 55.26 | 10 | BB Min | A: 48.79 (+6.47s | 11.7%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | |
| 813 | Eva Sule | 55.27 | 10 | BB Min | A: 48.79 (+6.48s | 11.7%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 814 | Sophia Hunter | 55.27 | 10 | BB Min | A: 48.79 (+6.48s | 11.7%) | Minnetonka Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 815 | Imogen Chubiz | 55.27 | 10 | BB Min | A: 48.79 (+6.48s | 11.7%) | Vandal Aquatic Club | 04/17/2026 | 2026 Shark Attack Copied | |
| 816 | Hanna Chen | 55.28 | 9 | BB Min | A: 48.79 (+6.49s | 11.7%) | Alamo Area Aquatic Association | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 817 | Merrick Ogden | 55.30 | 8 | BB Min | A: 48.79 (+6.51s | 11.8%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 818 | Abigail Gavigan | 55.30 | 9 | BB Min | A: 48.79 (+6.51s | 11.8%) | Bainbridge Island Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 819 | Ava Sysum | 55.30 | 10 | BB Min | A: 48.79 (+6.51s | 11.8%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 820 | Evelyn Choi | 55.31 | 9 | BB Min | A: 48.79 (+6.52s | 11.8%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 821 | Fazia Cherik | 55.31 | 10 | BB Min | A: 48.79 (+6.52s | 11.8%) | Tiger Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 822 | Scarlett Clauer | 55.32 | 10 | BB Min | A: 48.79 (+6.53s | 11.8%) | Longhorn Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 823 | Sage Kundey-Reiten | 55.33 | 9 | BB Min | A: 48.79 (+6.54s | 11.8%) | Monocacy Aquatic Club | 06/14/2024 | 2024 Winchester Long Course Inviational | |
| 824 | Emily Nguyen | 55.34 | 8 | BB Min | A: 48.79 (+6.55s | 11.8%) | Capital Area Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 825 | Judith Sterr | 55.34 | 10 | BB Min | A: 48.79 (+6.55s | 11.8%) | Riptide Swim Team | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 826 | Melody Chen | 55.36 | 10 | BB Min | A: 48.79 (+6.57s | 11.9%) | DeAnza Cupertino Aquatics | 06/29/2024 | DACA LC C B A+ Meet | |
| 827 | Kate Bracht | 55.36 | 9 | BB Min | A: 48.79 (+6.57s | 11.9%) | Sandpoint Sharks Swim Club | 05/15/2026 | 2026 Chris Engledow Memorial Meet | |
| 828 | Kaiulani Suganuma | 55.36 | 10 | BB Min | A: 48.79 (+6.57s | 11.9%) | Warrior Aquatic Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 829 | Karina O | 55.37 | 9 | BB Min | A: 48.79 (+6.58s | 11.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 830 | Jordan Lewis | 55.37 | 9 | BB Min | A: 48.79 (+6.58s | 11.9%) | Alamo Area Aquatic Association | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 831 | Cameron Gaspar | 55.38 | 9 | BB Min | A: 48.79 (+6.59s | 11.9%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 832 | Madelyn McShane | 55.39 | 9 | BB Min | A: 48.79 (+6.60s | 11.9%) | Minnetonka Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 833 | Lillian Shaffer | 55.40 | 10 | BB Min | A: 48.79 (+6.61s | 11.9%) | South Lake Aquatic Club | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 834 | Megan Chang | 55.41 | 10 | BB Min | A: 48.79 (+6.62s | 11.9%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 835 | Raya Hari | 55.41 | 10 | BB Min | A: 48.79 (+6.62s | 11.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 836 | Olivia Nerida | 55.43 | 10 | BB Min | A: 48.79 (+6.64s | 12.0%) | North Coast Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 837 | Juliana Hidalgo Robina | 55.44 | 10 | BB Min | A: 48.79 (+6.65s | 12.0%) | Hurricane Aquatics | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 838 | Metta Oeltjenbruns | 55.44 | 10 | BB Min | A: 48.79 (+6.65s | 12.0%) | Minnetonka Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 839 | Emerson Parks | 55.45 | 9 | BB Min | A: 48.79 (+6.66s | 12.0%) | Unattached | 04/11/2025 | 2025 April Classic | |
| 840 | Caroline Mitchell | 55.46 | 9 | BB Min | A: 48.79 (+6.67s | 12.0%) | Unattached | 07/12/2025 | 2025 CO Southern Colorado LC Championship | |
| 841 | Micah Girard | 55.46 | 9 | BB Min | A: 48.79 (+6.67s | 12.0%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 842 | Polina Timchenko | 55.47 | 10 | BB Min | A: 48.79 (+6.68s | 12.0%) | Streamline Aquatics | 05/15/2026 | 2026 ST NIST Salute To The Troops | |
| 843 | Margaret Tashima | 55.47 | 8 | BB Min | A: 48.79 (+6.68s | 12.0%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 844 | Mary McInnis | 55.50 | 9 | B Min | BB: 55.49 (+0.01s | 0.0%) | Unattached | 04/11/2025 | 2025 April Classic | |
| 845 | Halina Permar | 55.50 | 10 | B Min | BB: 55.49 (+0.01s | 0.0%) | Steel City Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 846 | Sabrina Lott | 55.53 | 10 | B Min | BB: 55.49 (+0.04s | 0.1%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 847 | Kennedy Vidaurri | 55.53 | 9 | B Min | BB: 55.49 (+0.04s | 0.1%) | Northside Aquatics | 05/06/2026 | 2026 ST NIST May Race Night | |
| 848 | Olivia Dameron | 55.54 | 10 | B Min | BB: 55.49 (+0.05s | 0.1%) | Virginia Gators | 06/21/2024 | 28th Annual SMAC Summer Classic | |
| 849 | Edith Garrett | 55.54 | 8 | B Min | BB: 55.49 (+0.05s | 0.1%) | San Antonio Wave | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 850 | Anya Zhou | 55.54 | 9 | B Min | BB: 55.49 (+0.05s | 0.1%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
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.