USA Girls 10 & under - 50 Y Back
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 | Isla Tain | 40.85 | 9 | BB Min | A: 37.99 (+2.86s | 7.0%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 1802 | Grace Green | 40.85 | 10 | BB Min | A: 37.99 (+2.86s | 7.0%) | Stingray Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 1803 | Francesca Aflague | 40.85 | 10 | BB Min | A: 37.99 (+2.86s | 7.0%) | The Olympic Club | 10/23/2026 | SSS 2026 Pumpkin Plunge | |
| 1804 | Su Cimren | 40.85 | 9 | BB Min | A: 37.99 (+2.86s | 7.0%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 1805 | Allison Thibodeau | 40.86 | 10 | BB Min | A: 37.99 (+2.87s | 7.0%) | Bayside Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 1806 | Natalie Soukup | 40.86 | 10 | BB Min | A: 37.99 (+2.87s | 7.0%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 1807 | Valentina Han | 40.86 | 8 | BB Min | A: 37.99 (+2.87s | 7.0%) | Commonwealth Swimming | 06/26/2026 | 2026 NE CS Summer Classic | |
| 1808 | Norah Patterson | 40.86 | 10 | BB Min | A: 37.99 (+2.87s | 7.0%) | Seattle Metropolitan Aquatic C | 10/10/2026 | 2026 PN SMAC Fall Kick Off Approved | |
| 1809 | Harper Mohr | 40.86 | 10 | BB Min | A: 37.99 (+2.87s | 7.0%) | Denver Triton Swim Team | 10/10/2026 | 2026 CO FST Swim Pink | |
| 1810 | Rosie Tester | 40.87 | 6 | BB Min | A: 37.99 (+2.88s | 7.0%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 1811 | Grace DeVries | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Farmington Family YMCA Stingra | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 1812 | Hazel Allen | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Manta Rays | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 1813 | Giuliana Lacaria | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 1814 | Audrey Williams | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | |
| 1815 | Sadie Stanley | 40.87 | 9 | BB Min | A: 37.99 (+2.88s | 7.0%) | North State Narwhals | 03/06/2026 | 2026 SNS 14 Under Short Course Championships | |
| 1816 | Callie Tan | 40.87 | 9 | BB Min | A: 37.99 (+2.88s | 7.0%) | Life Time Swim Team - Central | 09/18/2026 | 2026 ST AQTX Round Rock Unclassified | |
| 1817 | Adelina Lefano | 40.87 | 10 | BB Min | A: 37.99 (+2.88s | 7.0%) | El Paso Aqua Posse | 10/17/2026 | 2026 BD SWAToberfest Sprintacular | |
| 1818 | Claire Todd | 40.88 | 9 | BB Min | A: 37.99 (+2.89s | 7.1%) | Herndon Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 1819 | Mary Hayes | 40.88 | 10 | BB Min | A: 37.99 (+2.89s | 7.1%) | Bulldog Swim Club | 10/24/2026 | SUNN Fall Classic 2026 | |
| 1820 | Madison Mccalley | 40.88 | 10 | BB Min | A: 37.99 (+2.89s | 7.1%) | Life Time Colorado Swim Club | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 1821 | Elyse Curtin | 40.89 | 9 | BB Min | A: 37.99 (+2.90s | 7.1%) | Mason Makos Swim Team | 11/08/2025 | 2025 MAKO GOBBLE GOBBLE INVITATIONAL | |
| 1822 | Chloe Moon | 40.89 | 10 | BB Min | A: 37.99 (+2.90s | 7.1%) | Merritt Athletic Swimming | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1823 | Aliyah Pena | 40.89 | 9 | BB Min | A: 37.99 (+2.90s | 7.1%) | Southwest Aquatic Warriors | 09/05/2026 | 2026 Garrett S Midnight Madness | |
| 1824 | Ruby York | 40.90 | 9 | BB Min | A: 37.99 (+2.91s | 7.1%) | Aquatic Club of Elkhorn | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 1825 | Ada Esparza | 40.90 | 10 | BB Min | A: 37.99 (+2.91s | 7.1%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1826 | Annabelle Gerber | 40.90 | 10 | BB Min | A: 37.99 (+2.91s | 7.1%) | Wave Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 1827 | Harriet Martinson | 40.90 | 9 | BB Min | A: 37.99 (+2.91s | 7.1%) | Seattle Metropolitan Aquatic C | 10/10/2026 | 2026 PN SMAC Fall Kick Off Approved | |
| 1828 | Erica Shon | 40.91 | 10 | BB Min | A: 37.99 (+2.92s | 7.1%) | Cougar Aquatic Team | 03/14/2026 | 2026 STAC Final Finale | |
| 1829 | Camille Kennedy | 40.91 | 10 | BB Min | A: 37.99 (+2.92s | 7.1%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 1830 | Lula Rogers | 40.91 | 10 | BB Min | A: 37.99 (+2.92s | 7.1%) | Huntsville Swim Association | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 1831 | Devin Mahoney | 40.92 | 9 | BB Min | A: 37.99 (+2.93s | 7.2%) | Farmington Family YMCA Stingra | 02/06/2026 | 2026 Michigan Open | |
| 1832 | Lucy Fronk | 40.92 | 9 | BB Min | A: 37.99 (+2.93s | 7.2%) | South Davis Aquatics Team | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 1833 | Mae McManus | 40.92 | 9 | BB Min | A: 37.99 (+2.93s | 7.2%) | Crimson Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 1834 | Sofia Marques | 40.92 | 10 | BB Min | A: 37.99 (+2.93s | 7.2%) | NJ Sea Dragons | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | |
| 1835 | Laurel Myers | 40.92 | 9 | BB Min | A: 37.99 (+2.93s | 7.2%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1836 | Maya Kiryanov | 40.92 | 10 | BB Min | A: 37.99 (+2.93s | 7.2%) | Wind N Sea Swim Team | 08/08/2026 | 2026 SI WIND All Ages NTS Wrap Up Meet | |
| 1837 | Lucy Baterdene | 40.92 | 10 | BB Min | A: 37.99 (+2.93s | 7.2%) | California Capital Aquatics | 09/26/2026 | 2026 CCA Spook Tacular | |
| 1838 | Clara Hoey | 40.93 | 10 | BB Min | A: 37.99 (+2.94s | 7.2%) | Excel Aquatics | 09/25/2026 | 2026 Excel Aquatics Fall Fest Invite | |
| 1839 | Amalia Buchanan | 40.94 | 9 | BB Min | A: 37.99 (+2.95s | 7.2%) | Grosse Pointe Gators | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1840 | Nora Moeller | 40.95 | 9 | BB Min | A: 37.99 (+2.96s | 7.2%) | Dayton Raiders | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1841 | Elena Angelides | 40.95 | 10 | BB Min | A: 37.99 (+2.96s | 7.2%) | Castle Rock Swimming | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 1842 | Adaline Ruder | 40.95 | 9 | BB Min | A: 37.99 (+2.96s | 7.2%) | North Jeffco Swim Team | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1843 | Clover Cole | 40.95 | 10 | BB Min | A: 37.99 (+2.96s | 7.2%) | Kamehameha Swim Club | 10/02/2026 | 2026 HI Al Minn Invitational | |
| 1844 | Meghan Edouard | 40.96 | 10 | BB Min | A: 37.99 (+2.97s | 7.3%) | Fall River YMCA Lightning | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1845 | Amelia Knott | 40.96 | 10 | BB Min | A: 37.99 (+2.97s | 7.3%) | Southwest Stars Swim Club | 10/09/2026 | 2026 FAST Pumpkin Plunge | |
| 1846 | Brooke Pipes | 40.97 | 9 | BB Min | A: 37.99 (+2.98s | 7.3%) | Texas Elite Swim Team | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 1847 | Cassandra Dubinsky | 40.97 | 9 | BB Min | A: 37.99 (+2.98s | 7.3%) | Kamehameha Swim Club | 10/02/2026 | 2026 HI Al Minn Invitational | |
| 1848 | Ava Martinelli | 40.98 | 10 | BB Min | A: 37.99 (+2.99s | 7.3%) | Plymouth Canton Cruisers | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 1849 | Ava Baranowski | 40.98 | 10 | BB Min | A: 37.99 (+2.99s | 7.3%) | North Gate Aquatics Club | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 1850 | Jemma Geluso | 40.98 | 9 | BB Min | A: 37.99 (+2.99s | 7.3%) | Oak Hills Youth Athletics | 02/19/2026 | 2026 OH CM SC Regional Championships | |
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.