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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1801 | Maria Shaw | 55.97 | 9 | B Min | BB: 55.49 (+0.48s | 0.9%) | Cougar Aquatic Team | 05/30/2026 | 2026 HACY Summer Solstice | |
| 1802 | 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 | |
| 1803 | 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 | |
| 1804 | 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 | |
| 1805 | 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 | |
| 1806 | 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 | |
| 1807 | 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 | |
| 1808 | 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 | |
| 1809 | Savannah Wu-Morrison | 55.99 | 10 | B Min | BB: 55.49 (+0.50s | 0.9%) | Tampa Y Swimming | 05/30/2026 | Stingrays Summer Sizzle | |
| 1810 | 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 | |
| 1811 | Madelyn Mason | 56.00 | 10 | B Min | BB: 55.49 (+0.51s | 0.9%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 1812 | Kathryn Barrett | 56.01 | 10 | B Min | BB: 55.49 (+0.52s | 0.9%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1813 | 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 | |
| 1814 | 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 | |
| 1815 | 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 | |
| 1816 | Olivia Pham | 56.02 | 10 | B Min | BB: 55.49 (+0.53s | 0.9%) | Valley Splash | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 1817 | Milagrace Tamez | 56.02 | 10 | 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 | |
| 1818 | 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 | |
| 1819 | 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 | |
| 1820 | 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 | |
| 1821 | 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 | |
| 1822 | Sofia Tikhonov | 56.04 | 10 | B Min | BB: 55.49 (+0.55s | 1.0%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1823 | Agnes Trzesniewski | 56.05 | 10 | B Min | BB: 55.49 (+0.56s | 1.0%) | Carson Tigersharks | 06/19/2026 | Reno Aquatic Club Gamble | |
| 1824 | Annabelle Moy | 56.05 | 9 | B Min | BB: 55.49 (+0.56s | 1.0%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 1825 | 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 | |
| 1826 | Charlotte Lai-Ong-Teung | 56.05 | 8 | B Min | BB: 55.49 (+0.56s | 1.0%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 1827 | Azalea Zedonek | 56.06 | 9 | B Min | BB: 55.49 (+0.57s | 1.0%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1828 | Katherine Du | 56.06 | 10 | B Min | BB: 55.49 (+0.57s | 1.0%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 1829 | Muqin Zhang | 56.07 | 10 | B Min | BB: 55.49 (+0.58s | 1.0%) | Auburn Aquatics | 07/12/2026 | OST July Long Course Time Trail | |
| 1830 | Mia Brumaru | 56.08 | 8 | B Min | BB: 55.49 (+0.59s | 1.1%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 1831 | Eloise Maghanoy | 56.08 | 10 | B Min | BB: 55.49 (+0.59s | 1.1%) | Falfins Swimming | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 1832 | Serena Kindel | 56.09 | 10 | B Min | BB: 55.49 (+0.60s | 1.1%) | Mecklenburg Swim Association | 04/25/2026 | 2026 MSA April LC Meet | |
| 1833 | April Ayers | 56.09 | 10 | B Min | BB: 55.49 (+0.60s | 1.1%) | Sporting Jax Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 1834 | Delaney Timmons | 56.09 | 10 | B Min | BB: 55.49 (+0.60s | 1.1%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 1835 | Colleen Olson | 56.10 | 9 | B Min | BB: 55.49 (+0.61s | 1.1%) | New Orleans Aquatics | 05/02/2026 | 2026 GPAC Flip Flop Invitational | |
| 1836 | Sylvie Hulton | 56.10 | 10 | B Min | BB: 55.49 (+0.61s | 1.1%) | Amherst Tritons Swim Team | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 1837 | Anaya Charoth | 56.10 | 9 | B Min | BB: 55.49 (+0.61s | 1.1%) | Star Aquatic Club | 06/20/2026 | 2026 Hot Summer Nights | |
| 1838 | Olivia Small | 56.11 | 9 | B Min | BB: 55.49 (+0.62s | 1.1%) | Stingrays Swim Team | 06/26/2026 | 2026 VSI LC Northern District Champs | |
| 1839 | Bridget Crace | 56.11 | 10 | B Min | BB: 55.49 (+0.62s | 1.1%) | Unattached | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 1840 | Clara Gouge | 56.11 | 10 | B Min | BB: 55.49 (+0.62s | 1.1%) | Bolles School Sharks | 05/22/2026 | EAJ Mayhem 2026 | |
| 1841 | Sophia Eleryan | 56.11 | 10 | B Min | BB: 55.49 (+0.62s | 1.1%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1842 | Miya Daley | 56.11 | 10 | B Min | BB: 55.49 (+0.62s | 1.1%) | Aulea Swim Club | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 1843 | Islah Miller | 56.11 | 9 | B Min | BB: 55.49 (+0.62s | 1.1%) | Rebel Aquatic Club | 06/20/2026 | 2026 Hot Summer Nights | |
| 1844 | Charlotte Meeks | 56.12 | 9 | B Min | BB: 55.49 (+0.63s | 1.1%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 1845 | Carmella Quartironi | 56.12 | 9 | B Min | BB: 55.49 (+0.63s | 1.1%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 1846 | Nora Profumo | 56.12 | 9 | B Min | BB: 55.49 (+0.63s | 1.1%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 1847 | Aubree Isaacs | 56.12 | 9 | B Min | BB: 55.49 (+0.63s | 1.1%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 1848 | Piper Purdy | 56.12 | 10 | B Min | BB: 55.49 (+0.63s | 1.1%) | Coast Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 1849 | Ella Sun | 56.12 | 8 | B Min | BB: 55.49 (+0.63s | 1.1%) | Beaverton Area Aquatics Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1850 | Aubriana Lager | 56.13 | 10 | B Min | BB: 55.49 (+0.64s | 1.1%) | Rochester Swim Club | 07/17/2026 | 2026 MN MTKA 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.