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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Ava Tate | 55.87 | 9 | B Min | BB: 55.49 (+0.38s | 0.7%) | Fort Bragg Fighing Fish | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 2002 | Domenica Ford | 55.87 | 9 | B Min | BB: 55.49 (+0.38s | 0.7%) | YMCA of Virginia\\\\\\'s Blue Ridge | 06/19/2026 | 2026 Firefish June Jam | |
| 2003 | Ivy McCrea | 55.87 | 9 | B Min | BB: 55.49 (+0.38s | 0.7%) | Vallejo Aquatic Club | 06/12/2026 | Neptune Swimming June LC Meet | |
| 2004 | Ana O'Hara | 55.88 | 9 | B Min | BB: 55.49 (+0.39s | 0.7%) | Saint Petersburg Aquatics | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | |
| 2005 | Elsa Zheng | 55.88 | 9 | B Min | BB: 55.49 (+0.39s | 0.7%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 2006 | Laurel Myers | 55.89 | 8 | B Min | BB: 55.49 (+0.40s | 0.7%) | Minnetonka Swim Club | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 2007 | Eden Esparza | 55.89 | 8 | B Min | BB: 55.49 (+0.40s | 0.7%) | Screaming Eagle Aquatics | 05/08/2026 | 2026 Cardinal Aquatics Summer Throwdown | |
| 2008 | Paisley Lally | 55.89 | 10 | B Min | BB: 55.49 (+0.40s | 0.7%) | Miami Swimming | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 2009 | Alexandra Izzo | 55.90 | 10 | B Min | BB: 55.49 (+0.41s | 0.7%) | Crimson Aquatics | 05/16/2026 | 2026 NE CS Spring Fever | |
| 2010 | Phoebe Bowers | 55.90 | 9 | B Min | BB: 55.49 (+0.41s | 0.7%) | Northfield Swim Club | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 2011 | Iris Peng | 55.91 | 9 | B Min | BB: 55.49 (+0.42s | 0.8%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 2012 | Wren Hegner | 55.91 | 10 | B Min | BB: 55.49 (+0.42s | 0.8%) | Loveland Swim Club | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 2013 | Abigail Korn | 55.92 | 10 | B Min | BB: 55.49 (+0.43s | 0.8%) | Ransom Everglades Aquatic Club | 07/10/2026 | 2026 FG LCM BB Champs South | |
| 2014 | Hazel Rohde | 55.93 | 10 | B Min | BB: 55.49 (+0.44s | 0.8%) | St Croix Swim Club | 07/17/2026 | 2026 MN TUNA LC MRC | |
| 2015 | Quincy Ryan | 55.94 | 9 | B Min | BB: 55.49 (+0.45s | 0.8%) | Webbs Tornadoes Swim Team | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 2016 | Audrey Garcia | 55.94 | 9 | B Min | BB: 55.49 (+0.45s | 0.8%) | West Coast Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 2017 | Catherine Wang | 55.94 | 10 | B Min | BB: 55.49 (+0.45s | 0.8%) | Gator Swim Club | 05/15/2026 | 2026 FAST May Invite | |
| 2018 | Fiona Zidon | 55.94 | 10 | B Min | BB: 55.49 (+0.45s | 0.8%) | Hastings Area Swim Team | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 2019 | Lora Hines | 55.95 | 10 | B Min | BB: 55.49 (+0.46s | 0.8%) | Episcopal AmberJax | 03/28/2026 | EAJ Spring Into Long Course 2026 | |
| 2020 | Nina Meirman | 55.95 | 10 | B Min | BB: 55.49 (+0.46s | 0.8%) | Ransom Everglades Aquatic Club | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 2021 | Augusta Mellen | 55.96 | 10 | B Min | BB: 55.49 (+0.47s | 0.8%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 2022 | Aimee Hamblett | 55.96 | 10 | B Min | BB: 55.49 (+0.47s | 0.8%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 2023 | Cecilia Wilson | 55.97 | 8 | B Min | BB: 55.49 (+0.48s | 0.9%) | Shawmut Aquatic Club | 06/05/2026 | 2026 NE SAC America S Cup Copied | |
| 2024 | Leah Yu | 55.98 | 10 | B Min | BB: 55.49 (+0.49s | 0.9%) | Chinook Aquatic Club | 05/28/2026 | 2026 IE VS Apple Capital | |
| 2025 | Aayla Erickson | 55.98 | 10 | B Min | BB: 55.49 (+0.49s | 0.9%) | Yakima YMCA Swim Team | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 2026 | Myra Basu | 55.98 | 10 | B Min | BB: 55.49 (+0.49s | 0.9%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 2027 | Kolbie Pohlmeyer | 55.98 | 10 | B Min | BB: 55.49 (+0.49s | 0.9%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2028 | Beatrice Parenteau | 55.98 | 10 | B Min | BB: 55.49 (+0.49s | 0.9%) | Piranhas Swim Club | 06/26/2026 | 2026 MN PRNH Summer Chomp | |
| 2029 | Camellia Cao | 55.98 | 9 | B Min | BB: 55.49 (+0.49s | 0.9%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | |
| 2030 | Emrie Burke | 55.99 | 9 | B Min | BB: 55.49 (+0.50s | 0.9%) | North Carolina Aquatic Club | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 2031 | Savannah Wu-Morrison | 55.99 | 10 | B Min | BB: 55.49 (+0.50s | 0.9%) | Tampa Y Swimming | 05/30/2026 | Stingrays Summer Sizzle | |
| 2032 | Lydia Tamulionis | 55.99 | 10 | B Min | BB: 55.49 (+0.50s | 0.9%) | Mecklenburg Swim Association | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 2033 | Ellieanna Carabajal | 55.99 | 10 | B Min | BB: 55.49 (+0.50s | 0.9%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 2034 | Isla Tobey | 56.00 | 10 | B Min | BB: 55.49 (+0.51s | 0.9%) | Crimson Aquatics | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 2035 | Madelyn Mason | 56.00 | 9 | B Min | BB: 55.49 (+0.51s | 0.9%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 2036 | Kathryn Barrett | 56.01 | 10 | B Min | BB: 55.49 (+0.52s | 0.9%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 2037 | Olivia Pham | 56.02 | 9 | B Min | BB: 55.49 (+0.53s | 0.9%) | Valley Splash | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 2038 | Everly Lewis | 56.02 | 10 | B Min | BB: 55.49 (+0.53s | 0.9%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 2039 | Raury Mower | 56.02 | 10 | B Min | BB: 55.49 (+0.53s | 0.9%) | Surge Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 2040 | Leah Zhang | 56.02 | 9 | B Min | BB: 55.49 (+0.53s | 0.9%) | Mount Carmel Force Aquatics | 07/10/2026 | 2026 OH Central LC Regional Champs | |
| 2041 | Evelyn Pereira | 56.02 | 9 | B Min | BB: 55.49 (+0.53s | 0.9%) | Tac Titans | 06/19/2026 | 2026 TAC TITANS Summer Trident Meet | |
| 2042 | Milagrace Tamez | 56.02 | 9 | B Min | BB: 55.49 (+0.53s | 0.9%) | Alamo Heights Aquatic Club ? A | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 2043 | Samira Makhzoumi | 56.03 | 9 | B Min | BB: 55.49 (+0.54s | 1.0%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 2044 | Ellie Combs | 56.03 | 10 | B Min | BB: 55.49 (+0.54s | 1.0%) | Highbridge Aquatics | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 2045 | Hadley Phung | 56.03 | 10 | B Min | BB: 55.49 (+0.54s | 1.0%) | Edina Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 2046 | Carter Wright | 56.04 | 10 | B Min | BB: 55.49 (+0.55s | 1.0%) | Aquatex Swim & Water Polo Team | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2047 | Sofia Tikhonov | 56.04 | 10 | B Min | BB: 55.49 (+0.55s | 1.0%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 2048 | Reign Morrison | 56.04 | 9 | B Min | BB: 55.49 (+0.55s | 1.0%) | Cincinnati Marlins | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2049 | Agnes Trzesniewski | 56.05 | 10 | B Min | BB: 55.49 (+0.56s | 1.0%) | Carson Tigersharks | 06/19/2026 | Reno Aquatic Club Gamble | |
| 2050 | Saisha Banerjee | 56.05 | 8 | B Min | BB: 55.49 (+0.56s | 1.0%) | Pro Swimming | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
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.