USA Girls 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Jeongah Cheon | 46.23 | 12 | B Min | BB: 46.19 (+0.04s | 0.1%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 2002 | Sawyer Ashenfelter | 46.23 | 12 | B Min | BB: 46.19 (+0.04s | 0.1%) | HEAT- Hudson Explorers Aquatic | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 2003 | Gwen Cappello | 46.23 | 11 | B Min | BB: 46.19 (+0.04s | 0.1%) | Lahaina Swim Club | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | |
| 2004 | Courtney Wells | 46.24 | 11 | B Min | BB: 46.19 (+0.05s | 0.1%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 2005 | Sloane Quale | 46.24 | 12 | B Min | BB: 46.19 (+0.05s | 0.1%) | North Star Swim Team | 07/17/2026 | 2026 MN TUNA LC MRC | |
| 2006 | Annabelle Chang | 46.25 | 12 | B Min | BB: 46.19 (+0.06s | 0.1%) | Alpha Aquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 2007 | Alivia Alanen | 46.25 | 12 | B Min | BB: 46.19 (+0.06s | 0.1%) | Minnetonka Swim Club | 06/07/2025 | 2025 MN STRM Summer Slam | |
| 2008 | Julia Kim | 46.25 | 11 | B Min | BB: 46.19 (+0.06s | 0.1%) | Lifetime | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | |
| 2009 | Cora Sharp | 46.25 | 11 | B Min | BB: 46.19 (+0.06s | 0.1%) | Hurricanes Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 2010 | Reagan Powell | 46.25 | 12 | B Min | BB: 46.19 (+0.06s | 0.1%) | Kissimmee Swim Association | 05/15/2026 | 2026 PA Long Course Invite | |
| 2011 | Jessie Qu | 46.26 | 11 | B Min | BB: 46.19 (+0.07s | 0.2%) | Mission Viejo Nadadores | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 2012 | Elizabeth Myhre | 46.26 | 12 | B Min | BB: 46.19 (+0.07s | 0.2%) | Riptide Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 2013 | Delaney Caldwell | 46.26 | 10 | B Min | BB: 46.19 (+0.07s | 0.2%) | Lowes YMCA Lightning Swim Team | 06/13/2026 | 2026 BSC Model City Invitational | |
| 2014 | Ariya Ruhomon | 46.26 | 10 | B Min | BB: 46.19 (+0.07s | 0.2%) | Gulf Coast Swim Team | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 2015 | Erin Leung | 46.26 | 12 | B Min | BB: 46.19 (+0.07s | 0.2%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 2016 | Grace Patel | 46.27 | 12 | B Min | BB: 46.19 (+0.08s | 0.2%) | Calabasas Waves | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 2017 | Imowynn Cronk | 46.27 | 11 | B Min | BB: 46.19 (+0.08s | 0.2%) | Laramie Swim Club | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 2018 | Elaina Zhang | 46.27 | 11 | B Min | BB: 46.19 (+0.08s | 0.2%) | Mason Manta Rays | 07/23/2026 | 2026 OH LC Junior Championships | |
| 2019 | Londyn Mitchell | 46.27 | 12 | B Min | BB: 46.19 (+0.08s | 0.2%) | Velocity Aquatics | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 2020 | Megan Zhou | 46.27 | 11 | B Min | BB: 46.19 (+0.08s | 0.2%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 2021 | Harper Fleisch | 46.28 | 11 | B Min | BB: 46.19 (+0.09s | 0.2%) | Cottonwood Heights Aquatics | 06/18/2025 | 2025 UT CHAT INVITATIONAL | |
| 2022 | Mia Montano | 46.28 | 11 | B Min | BB: 46.19 (+0.09s | 0.2%) | Georgia Coastal Aquatic Team | 03/28/2026 | EAJ Spring Into Long Course 2026 | |
| 2023 | Clara Brandt | 46.28 | 11 | B Min | BB: 46.19 (+0.09s | 0.2%) | Albany Aquatic Association | 05/01/2026 | 2026 AAA May LC Invitational | |
| 2024 | Annabelle Nasr | 46.28 | 11 | B Min | BB: 46.19 (+0.09s | 0.2%) | Cypress Fairbanks Swim Club | 06/12/2026 | 2026 ST TXLA Texas Open Invite | |
| 2025 | Phoebe Law | 46.28 | 12 | B Min | BB: 46.19 (+0.09s | 0.2%) | Unattached | 07/30/2025 | 2025 FL Southern Zone Age Group Championship | |
| 2026 | Lilly Irani-Tehrani | 46.28 | 12 | B Min | BB: 46.19 (+0.09s | 0.2%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 2027 | Anna Wuerffel | 46.28 | 12 | B Min | BB: 46.19 (+0.09s | 0.2%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | |
| 2028 | Caroline Silvaggi | 46.28 | 11 | B Min | BB: 46.19 (+0.09s | 0.2%) | Castle Rock Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 2029 | Peyton Wright | 46.29 | 11 | B Min | BB: 46.19 (+0.10s | 0.2%) | Race Aquatics | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 2030 | Reagan Ecklof | 46.29 | 12 | B Min | BB: 46.19 (+0.10s | 0.2%) | Sporting Jax Aquatic Club | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 2031 | Noelle Cichanowski | 46.29 | 11 | B Min | BB: 46.19 (+0.10s | 0.2%) | Lone Star Aquatic Club | 06/06/2026 | 2026 ST ASC June Bug | |
| 2032 | Cali Atkins | 46.29 | 11 | B Min | BB: 46.19 (+0.10s | 0.2%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 2033 | Rumer Hagmann | 46.30 | 11 | B Min | BB: 46.19 (+0.11s | 0.2%) | Unattached | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 2034 | Naiah Nogami | 46.30 | 12 | B Min | BB: 46.19 (+0.11s | 0.2%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 2035 | Alina Pighini | 46.30 | 12 | B Min | BB: 46.19 (+0.11s | 0.2%) | Unattached | 06/05/2026 | HNVR Storm Surge 2026 | |
| 2036 | Peyton Schreier | 46.31 | 11 | B Min | BB: 46.19 (+0.12s | 0.3%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 2037 | Lucia Lin | 46.31 | 11 | B Min | BB: 46.19 (+0.12s | 0.3%) | Sunnyvale Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 2038 | Synthia Peine | 46.32 | 12 | B Min | BB: 46.19 (+0.13s | 0.3%) | Hastings Area Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 2039 | Zara Dadzie | 46.32 | 11 | B Min | BB: 46.19 (+0.13s | 0.3%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 2040 | Margaret Chang | 46.32 | 11 | B Min | BB: 46.19 (+0.13s | 0.3%) | Middlesex Swim Club | 07/31/2026 | 2026 NE MST ESC Summer Championship | |
| 2041 | Ayla Weeks | 46.32 | 12 | B Min | BB: 46.19 (+0.13s | 0.3%) | YMCA of Concord Swim Team | 07/31/2026 | 2026 NE MST ESC Summer Championship | |
| 2042 | Emory Bell | 46.33 | 12 | B Min | BB: 46.19 (+0.14s | 0.3%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 2043 | Claire Mariscalco | 46.33 | 12 | B Min | BB: 46.19 (+0.14s | 0.3%) | SwimRVA | 06/25/2026 | LC Central District Champs | |
| 2044 | Railynn James | 46.33 | 11 | B Min | BB: 46.19 (+0.14s | 0.3%) | Rushmore Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 2045 | Cora Padilla | 46.34 | 10 | B Min | BB: 46.19 (+0.15s | 0.3%) | Jersey Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 2046 | Adeline Hill | 46.34 | 10 | B Min | BB: 46.19 (+0.15s | 0.3%) | Dayton Raiders | 07/23/2026 | 2026 OH LC Junior Championships | |
| 2047 | Alexa Nosher | 46.34 | 12 | B Min | BB: 46.19 (+0.15s | 0.3%) | West Essex YMCA Racers | 06/13/2026 | 2026 Big CAT LC Challenge | |
| 2048 | Eliette Hutcheson | 46.34 | 12 | B Min | BB: 46.19 (+0.15s | 0.3%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 2049 | Emily Tibbits | 46.34 | 12 | B Min | BB: 46.19 (+0.15s | 0.3%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 2050 | Ruby Brauner | 46.35 | 11 | B Min | BB: 46.19 (+0.16s | 0.3%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block 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.