USA Girls 10 & under - 50 Y 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 | Runa Takahashi | 47.00 | 10 | BB Min | A: 42.79 (+4.21s | 9.0%) | West Express Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | |
| 1802 | Wren Snyder | 47.00 | 10 | BB Min | A: 42.79 (+4.21s | 9.0%) | 757swim | 03/20/2026 | 757swim Short Course Send Off Intrasquad | |
| 1803 | Aakansha Phadtare | 47.01 | 9 | BB Min | A: 42.79 (+4.22s | 9.0%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 1804 | Anna Do | 47.01 | 9 | BB Min | A: 42.79 (+4.22s | 9.0%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 1805 | Emelia Ryan | 47.02 | 10 | BB Min | A: 42.79 (+4.23s | 9.0%) | Denver Swim Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1806 | Caroline Kim | 47.02 | 10 | BB Min | A: 42.79 (+4.23s | 9.0%) | San Ramon Valley Aquatics | 07/25/2026 | Zone 2 Summer Championships | |
| 1807 | Bella Zhang | 47.02 | 9 | BB Min | A: 42.79 (+4.23s | 9.0%) | Unattached | 09/15/2024 | 2024 ST LSAC Welcome To The Rock | |
| 1808 | Penelope Braddock | 47.02 | 9 | BB Min | A: 42.79 (+4.23s | 9.0%) | McMinnville | 02/13/2026 | 2026 OR HS 6A 3 | |
| 1809 | Sydney Smith | 47.02 | 9 | BB Min | A: 42.79 (+4.23s | 9.0%) | Walla Walla Swim Club | 12/05/2025 | 2025 SWAT Winter Invite | |
| 1810 | Calla Sparker | 47.02 | 10 | BB Min | A: 42.79 (+4.23s | 9.0%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1811 | Grace Cleary | 47.03 | 8 | BB Min | A: 42.79 (+4.24s | 9.0%) | Empire Swimming | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 1812 | Ella Anga | 47.03 | 9 | BB Min | A: 42.79 (+4.24s | 9.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 1813 | McKenna Gill | 47.03 | 10 | BB Min | A: 42.79 (+4.24s | 9.0%) | H2okie Aquatics | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1814 | Emmersyn Duffus | 47.03 | 10 | BB Min | A: 42.79 (+4.24s | 9.0%) | Sparks Piranhas Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | |
| 1815 | Polina Paskhina | 47.04 | 10 | BB Min | A: 42.79 (+4.25s | 9.0%) | Mecklenburg Swim Association | 01/23/2026 | 2026 TEAM Arena Western Open Copied | |
| 1816 | Eleanor Church | 47.04 | 10 | BB Min | A: 42.79 (+4.25s | 9.0%) | New Wave Swim Team | 12/13/2025 | 2025 Ugly Sweater Meet | |
| 1817 | Georgia DuBois | 47.04 | 10 | BB Min | A: 42.79 (+4.25s | 9.0%) | Gold\\\\\\'s Aquatics Club (Camas) | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 1818 | Dominga Perez | 47.04 | 10 | BB Min | A: 42.79 (+4.25s | 9.0%) | Sand Mountain Park Swimming | 04/11/2026 | 2026 Sprint Medal Meet | |
| 1819 | Marcella Gatto | 47.05 | 9 | BB Min | A: 42.79 (+4.26s | 9.1%) | MN Flyers Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 1820 | Caroline Gates | 47.05 | 10 | BB Min | A: 42.79 (+4.26s | 9.1%) | Plymouth Canton Cruisers | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 1821 | Maja Anderson | 47.05 | 10 | BB Min | A: 42.79 (+4.26s | 9.1%) | Barracuda Aquatics Club | 04/19/2026 | 2026 MN MNSI 4th Annual MN Athlete Showcase | |
| 1822 | Vanessa Pham | 47.05 | 9 | BB Min | A: 42.79 (+4.26s | 9.1%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1823 | Emma Nakano | 47.05 | 10 | BB Min | A: 42.79 (+4.26s | 9.1%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 1824 | Sasha Stogin | 47.06 | 10 | BB Min | A: 42.79 (+4.27s | 9.1%) | YMCA of Snohomish County Barra | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 1825 | Mavis McClafferty | 47.06 | 10 | BB Min | A: 42.79 (+4.27s | 9.1%) | Columbia River Swim Team | 10/11/2025 | LA Fall Kick Off 2025 | |
| 1826 | Sydney Noblett | 47.06 | 10 | BB Min | A: 42.79 (+4.27s | 9.1%) | YMCA of Northwest North Caroli | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1827 | Brailey Adams | 47.06 | 9 | BB Min | A: 42.79 (+4.27s | 9.1%) | Razor Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 1828 | Evelyn Pereira | 47.06 | 9 | BB Min | A: 42.79 (+4.27s | 9.1%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 1829 | Nora Ghermanschi | 47.06 | 10 | BB Min | A: 42.79 (+4.27s | 9.1%) | Legacy Aquatics | 01/18/2025 | 2025 Thunderbolt Round Robin Invitational | |
| 1830 | Averie Mak | 47.07 | 9 | BB Min | A: 42.79 (+4.28s | 9.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1831 | Juliette Roslyn | 47.07 | 10 | BB Min | A: 42.79 (+4.28s | 9.1%) | North Bay Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 1832 | Emma Zhao | 47.07 | 10 | BB Min | A: 42.79 (+4.28s | 9.1%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1833 | Eliana Fletcher | 47.07 | 10 | BB Min | A: 42.79 (+4.28s | 9.1%) | Asheville Jewish Community Cen | 04/19/2026 | 2026 AJCC PurIM Palooza | |
| 1834 | Waverly Cullen | 47.08 | 10 | BB Min | A: 42.79 (+4.29s | 9.1%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1835 | Audrey Hristova | 47.08 | 10 | BB Min | A: 42.79 (+4.29s | 9.1%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1836 | Micah Houchin | 47.08 | 10 | BB Min | A: 42.79 (+4.29s | 9.1%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 1837 | Emery Peterson | 47.08 | 10 | BB Min | A: 42.79 (+4.29s | 9.1%) | Lewis Clark Neptune Swim Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 1838 | Pearl Spaugy | 47.08 | 10 | BB Min | A: 42.79 (+4.29s | 9.1%) | Multnomah Athletic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1839 | Sofia Alicea | 47.09 | 10 | BB Min | A: 42.79 (+4.30s | 9.1%) | Valley Shore YMCA Marlins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1840 | Ada Esparza | 47.09 | 10 | BB Min | A: 42.79 (+4.30s | 9.1%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1841 | Amelie Hussmann | 47.10 | 8 | BB Min | A: 42.79 (+4.31s | 9.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 1842 | Margot Meyer | 47.10 | 10 | BB Min | A: 42.79 (+4.31s | 9.2%) | Sioux Falls Swim Team | 01/23/2026 | SFST SD 2026 January Invite | |
| 1843 | Riona Abraham | 47.11 | 10 | BB Min | A: 42.79 (+4.32s | 9.2%) | ElitSwim Club | 07/25/2026 | Zone 2 Summer Championships | |
| 1844 | Gabriella Vallerotto Quiros | 47.11 | 9 | BB Min | A: 42.79 (+4.32s | 9.2%) | Bolles School Sharks | 10/10/2025 | 2025 October Classic | |
| 1845 | Harper Hillis | 47.11 | 9 | BB Min | A: 42.79 (+4.32s | 9.2%) | Unattached | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 1846 | Charlotte Freed | 47.11 | 10 | BB Min | A: 42.79 (+4.32s | 9.2%) | Premier Aquatics Club of Klein | 01/31/2025 | 2025 Fleet Mardi Gras | |
| 1847 | Ella Nixon | 47.11 | 9 | BB Min | A: 42.79 (+4.32s | 9.2%) | Club Husker | 11/22/2025 | 2025 MW HLA Goggle Gobble | |
| 1848 | Ella Boucher | 47.12 | 10 | BB Min | A: 42.79 (+4.33s | 9.2%) | New Wave Swim Team | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 1849 | Audrey Faris | 47.12 | 9 | BB Min | A: 42.79 (+4.33s | 9.2%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 1850 | Gloria Zhong | 47.12 | 8 | BB Min | A: 42.79 (+4.33s | 9.2%) | Flushing YMCA | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
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.