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 | Emily Gramer | 45.55 | 9 | BB Min | A: 42.79 (+2.76s | 6.1%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1802 | Caroline Erwin | 45.55 | 9 | BB Min | A: 42.79 (+2.76s | 6.1%) | The Fish | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1803 | Julietta Dareb-Nasr | 45.56 | 9 | BB Min | A: 42.79 (+2.77s | 6.1%) | Speed World Swimming | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 1804 | Camille Burchfield | 45.57 | 9 | BB Min | A: 42.79 (+2.78s | 6.1%) | SwimMAC Carolina | 11/15/2025 | 2025 John Dewey Invitational | |
| 1805 | Kjerstin Zeuli | 45.57 | 9 | BB Min | A: 42.79 (+2.78s | 6.1%) | Rochester Swim Club | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 1806 | Genevieve Geyer | 45.57 | 10 | BB Min | A: 42.79 (+2.78s | 6.1%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 1807 | Clara Maslak | 45.57 | 10 | BB Min | A: 42.79 (+2.78s | 6.1%) | Indian River Aquatics | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | |
| 1808 | Wyatt Curtis | 45.58 | 10 | BB Min | A: 42.79 (+2.79s | 6.1%) | Castle Rock Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 1809 | Alana Nguyen | 45.58 | 10 | BB Min | A: 42.79 (+2.79s | 6.1%) | Garden Grove Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1810 | Ella Gooch | 45.58 | 9 | BB Min | A: 42.79 (+2.79s | 6.1%) | Coast Gaurd Blue Dolphins | 12/05/2025 | 2025 757swim Grand Illumination | |
| 1811 | Noelle Berkland | 45.59 | 10 | BB Min | A: 42.79 (+2.80s | 6.1%) | Park City Swimming | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1812 | Jane Rhinesmith | 45.59 | 9 | BB Min | A: 42.79 (+2.80s | 6.1%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1813 | Maggie Qi | 45.59 | 9 | BB Min | A: 42.79 (+2.80s | 6.1%) | Rose Bowl Aquatics | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 1814 | Mia Matos | 45.59 | 10 | BB Min | A: 42.79 (+2.80s | 6.1%) | Holyoke YMCA Vikings | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1815 | Chloe Solonskyi | 45.59 | 8 | BB Min | A: 42.79 (+2.80s | 6.1%) | SwimRise Aquatics | 01/16/2026 | 2026 Pentathlon | |
| 1816 | Brielle Ball | 45.60 | 10 | BB Min | A: 42.79 (+2.81s | 6.2%) | YMCA East Hampton Hurricanes | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 1817 | Genevieve Glazener | 45.60 | 10 | BB Min | A: 42.79 (+2.81s | 6.2%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 1818 | Carli Fitzgerald | 45.60 | 10 | BB Min | A: 42.79 (+2.81s | 6.2%) | SwimRVA | 11/22/2025 | Bass Turkey Classic 2025 | |
| 1819 | Adelaide Johnson | 45.61 | 10 | BB Min | A: 42.79 (+2.82s | 6.2%) | Bolles School Sharks | 10/25/2025 | 2025 SJAC Halloween Invitational | |
| 1820 | Kenzie McRae | 45.61 | 10 | BB Min | A: 42.79 (+2.82s | 6.2%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 1821 | Cameron Gaspar | 45.62 | 9 | BB Min | A: 42.79 (+2.83s | 6.2%) | Saint Petersburg Aquatics | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 1822 | Shai Williams | 45.62 | 10 | BB Min | A: 42.79 (+2.83s | 6.2%) | Riptide Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 1823 | Annelise Blaustein | 45.62 | 10 | BB Min | A: 42.79 (+2.83s | 6.2%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | |
| 1824 | Ana Mogollon Velasquez | 45.62 | 8 | BB Min | A: 42.79 (+2.83s | 6.2%) | Swim Coral Springs | 12/05/2025 | 2025 FG Holiday Champ | |
| 1825 | Eugenie Surya | 45.62 | 10 | BB Min | A: 42.79 (+2.83s | 6.2%) | San Ramon Valley Aquatics | 02/01/2025 | Zone 2 Winter Championship Meet | |
| 1826 | Ivy Uyeda | 45.62 | 9 | BB Min | A: 42.79 (+2.83s | 6.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 1827 | Meghan Hetmanski | 45.63 | 10 | BB Min | A: 42.79 (+2.84s | 6.2%) | York Swim Club of Northern Vir | 11/21/2025 | 2025 Swim Rock | |
| 1828 | Ella Caldwell | 45.63 | 9 | BB Min | A: 42.79 (+2.84s | 6.2%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1829 | Adeline Lin | 45.63 | 8 | BB Min | A: 42.79 (+2.84s | 6.2%) | Bayside Branch YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 1830 | Helen MacKenzie | 45.63 | 10 | BB Min | A: 42.79 (+2.84s | 6.2%) | Bend Swim Club | 10/17/2025 | 2025 THSC Fall Open | |
| 1831 | Charlotte Haynes | 45.63 | 10 | BB Min | A: 42.79 (+2.84s | 6.2%) | Pierre Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | |
| 1832 | Harper Sova | 45.63 | 9 | BB Min | A: 42.79 (+2.84s | 6.2%) | Charlotte County Swimming | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 1833 | Sloane Shevelenko | 45.63 | 8 | BB Min | A: 42.79 (+2.84s | 6.2%) | The Olympic Club | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | |
| 1834 | Claire Johnson | 45.64 | 9 | BB Min | A: 42.79 (+2.85s | 6.2%) | San Gabriel Aquatics | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 1835 | Genevieve Alvarez | 45.64 | 10 | BB Min | A: 42.79 (+2.85s | 6.2%) | Huntsville Swim Association | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 1836 | Belle Liu | 45.64 | 8 | BB Min | A: 42.79 (+2.85s | 6.2%) | Asphalt Green Unified Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1837 | Charlene Tao | 45.65 | 10 | BB Min | A: 42.79 (+2.86s | 6.3%) | Dragon Swim Team | 11/14/2025 | 2025 PV November Open Dulles South | |
| 1838 | Hadley Tinnell | 45.65 | 9 | BB Min | A: 42.79 (+2.86s | 6.3%) | Lynchburg YMCA Swim Team | 09/19/2025 | 2025 LY Season Opener | |
| 1839 | Iris Herrington | 45.66 | 9 | BB Min | A: 42.79 (+2.87s | 6.3%) | Champlain Valley Swim Academy- | 02/07/2026 | 2026 NE RAYS Love A Last Chance Specialty | |
| 1840 | Zi Wong | 45.66 | 10 | BB Min | A: 42.79 (+2.87s | 6.3%) | Spartan Aquatic Club | 01/16/2026 | SLA Arctic Blast 2026 | |
| 1841 | Vivian Li | 45.66 | 9 | BB Min | A: 42.79 (+2.87s | 6.3%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1842 | Corrie Price | 45.66 | 8 | BB Min | A: 42.79 (+2.87s | 6.3%) | Goldsboro YMCA Sharks | 02/14/2026 | 2026 CAT Valentine Splash | |
| 1843 | Skye Steele | 45.67 | 10 | BB Min | A: 42.79 (+2.88s | 6.3%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | |
| 1844 | Caroline Church | 45.67 | 10 | BB Min | A: 42.79 (+2.88s | 6.3%) | Smithfield YMCA Dolphins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1845 | Zoriana Tkachenko | 45.67 | 10 | BB Min | A: 42.79 (+2.88s | 6.3%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1846 | Nadine Elkhenifer | 45.67 | 10 | BB Min | A: 42.79 (+2.88s | 6.3%) | Kent County YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 1847 | Julianna Mazeika | 45.67 | 10 | BB Min | A: 42.79 (+2.88s | 6.3%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1848 | Penelope Ramirez | 45.68 | 10 | BB Min | A: 42.79 (+2.89s | 6.3%) | Southeast Aquatics Dolphins | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1849 | Virginia Ritchie | 45.68 | 9 | BB Min | A: 42.79 (+2.89s | 6.3%) | Com Aquatics | 12/13/2024 | 2024 ST AAAA NS Winter Wonderland | |
| 1850 | Heejin Noh | 45.68 | 10 | BB Min | A: 42.79 (+2.89s | 6.3%) | Amherst Tritons Swim Team | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
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.