USA Girls 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5801 | Olivia Guyton | 51.90 | 8 | B: 45.29 (+6.61s | 12.7%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | ||
| 5802 | Lily Neckerman | 51.90 | 9 | B: 45.29 (+6.61s | 12.7%) | Sea Dragon Aquatics | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 5803 | Payton Barga | 51.90 | 8 | B: 45.29 (+6.61s | 12.7%) | Vandal Aquatic Club | 04/25/2026 | 2026 SWAT Spring Fling | ||
| 5804 | Annika Saini | 51.92 | 9 | B: 45.29 (+6.63s | 12.8%) | ElitSwim Club | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 5805 | Emma Cheng | 51.94 | 9 | B: 45.29 (+6.65s | 12.8%) | San Ramon Valley Aquatics | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 5806 | Paulina Paulauskas | 51.94 | 8 | B: 45.29 (+6.65s | 12.8%) | Nantucket Swimming | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | ||
| 5807 | Ruth Lancia | 51.94 | 10 | B: 45.29 (+6.65s | 12.8%) | Tac Titans | 06/19/2026 | 2026 TAC TITANS Summer Trident Meet | ||
| 5808 | Josephine Holmberg | 51.95 | 10 | B: 45.29 (+6.66s | 12.8%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 5809 | Olivia Irizarry | 51.95 | 7 | B: 45.29 (+6.66s | 12.8%) | Tennessee Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | ||
| 5810 | Sofia Galicia | 51.95 | 9 | B: 45.29 (+6.66s | 12.8%) | Life Time Michigan Swim Team | 03/17/2026 | March 2026 Life Time Michigan Intersquad | ||
| 5811 | Frankie Fendler | 51.96 | 10 | B: 45.29 (+6.67s | 12.8%) | AC Swim Club | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 5812 | Fallon Ivey | 51.96 | 10 | B: 45.29 (+6.67s | 12.8%) | Florida Elite Swimming | 06/07/2025 | 2025 Stingrays LCM Meet | ||
| 5813 | Margaret Coon | 51.97 | 10 | B: 45.29 (+6.68s | 12.9%) | San Gabriel Aquatics | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 5814 | Chaewon Kim | 51.97 | 9 | B: 45.29 (+6.68s | 12.9%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | ||
| 5815 | Kate Lacap | 51.98 | 9 | B: 45.29 (+6.69s | 12.9%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 5816 | Emily Ly | 51.98 | 8 | B: 45.29 (+6.69s | 12.9%) | Pacifica Sea Lions | 06/06/2025 | BAC C B A Meet | ||
| 5817 | Valentina Reuscher | 51.98 | 7 | B: 45.29 (+6.69s | 12.9%) | Lone Star Aquatic Club | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 5818 | Brynlee Shanks | 51.99 | 9 | B: 45.29 (+6.70s | 12.9%) | Sioux Falls Swim Team | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 5819 | Lindley Milford | 51.99 | 9 | B: 45.29 (+6.70s | 12.9%) | University City Swim Club | 04/17/2026 | 2026 METS Long Course Kickoff | ||
| 5820 | Meredith Rusk | 51.99 | 8 | B: 45.29 (+6.70s | 12.9%) | Webbs Tornadoes Swim Team | 06/26/2026 | 2026 NE MST ESC June Memorial | ||
| 5821 | Liana Perez | 51.99 | 9 | B: 45.29 (+6.70s | 12.9%) | McAllen Swim Club | 04/11/2026 | 2026 ST LC BAS April Swim Meet | ||
| 5822 | Amelia Bouwer | 51.99 | 9 | B: 45.29 (+6.70s | 12.9%) | Front Range Barracudas | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
| 5823 | Elizabeth Levy | 51.99 | 10 | B: 45.29 (+6.70s | 12.9%) | Streamline Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | ||
| 5824 | Isla Adams | 52.00 | 10 | B: 45.29 (+6.71s | 12.9%) | Hurricanes Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 5825 | Conner Bransford | 52.01 | 10 | B: 45.29 (+6.72s | 12.9%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 5826 | Hannah Herzhauser | 52.01 | 9 | B: 45.29 (+6.72s | 12.9%) | Saint Petersburg Aquatics | 04/18/2025 | 2025 SPA Spring First Long Course Meet | ||
| 5827 | Rianna Khurana | 52.02 | 10 | B: 45.29 (+6.73s | 12.9%) | Seattle Metropolitan Aquatic C | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 5828 | Yvette Pavlova | 52.02 | 7 | B: 45.29 (+6.73s | 12.9%) | Unattached | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 5829 | Avis Moriarty | 52.02 | 9 | B: 45.29 (+6.73s | 12.9%) | Longhorn Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 5830 | Ryleigh Kachnycz | 52.02 | 10 | B: 45.29 (+6.73s | 12.9%) | South Lake Aquatic Club | 04/25/2026 | 11th Annual Hohne Memorial Invitational | ||
| 5831 | Piper Randall | 52.02 | 10 | B: 45.29 (+6.73s | 12.9%) | Rushmore Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | ||
| 5832 | Addison Mou | 52.03 | 10 | B: 45.29 (+6.74s | 13.0%) | Almaden Riptide | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 5833 | Madeline Moore | 52.04 | 10 | B: 45.29 (+6.75s | 13.0%) | Virginia Gators | 07/06/2023 | 2023 CCA Summer Awards | ||
| 5834 | Harper Stone | 52.04 | 10 | B: 45.29 (+6.75s | 13.0%) | Sailfish Aquatics | 04/17/2026 | April 17 ATOM Friday Night Lights | ||
| 5835 | Mirabel Iyer | 52.04 | 10 | B: 45.29 (+6.75s | 13.0%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | ||
| 5836 | Juliett Martin | 52.06 | 9 | B: 45.29 (+6.77s | 13.0%) | Alamo Area Aquatic Association | 04/18/2026 | 2026 ST NIST Spring Into Long Course | ||
| 5837 | Katelyn Tang | 52.07 | 7 | B: 45.29 (+6.78s | 13.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 5838 | Matilda Coslovich | 52.07 | 10 | B: 45.29 (+6.78s | 13.0%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 5839 | Chloe Pazdur | 52.07 | 9 | B: 45.29 (+6.78s | 13.0%) | Merritt Athletic Swimming | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | ||
| 5840 | Gabrielle Byrum | 52.08 | 9 | B: 45.29 (+6.79s | 13.0%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 5841 | Sayali Sharma | 52.08 | 8 | B: 45.29 (+6.79s | 13.0%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | ||
| 5842 | Jazmin Porro | 52.08 | 6 | B: 45.29 (+6.79s | 13.0%) | Rockingham Area Youth Swimming | 06/26/2026 | 2026 NE MST ESC June Memorial | ||
| 5843 | Angelina Tineo | 52.08 | 8 | B: 45.29 (+6.79s | 13.0%) | Eagle Aquatics | 06/19/2026 | 2026 SoFlo Last Chance Summer Invite | ||
| 5844 | Chloe Liu | 52.09 | 10 | B: 45.29 (+6.80s | 13.1%) | Albany Armada Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 5845 | Nora Guarneros | 52.09 | 9 | B: 45.29 (+6.80s | 13.1%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | ||
| 5846 | Zoe Terrazas-Cufino | 52.09 | 9 | B: 45.29 (+6.80s | 13.1%) | Cottonwood Heights Aquatics | 05/30/2025 | 2025 UT CHAT Non Qualifier | ||
| 5847 | Elin Greiber | 52.09 | 10 | B: 45.29 (+6.80s | 13.1%) | Minnetonka Swim Club | 07/12/2025 | 2025 MN BAC Last Chance Invitational | ||
| 5848 | Sariah Roschetzky | 52.09 | 8 | B: 45.29 (+6.80s | 13.1%) | High Performance Aquatic Club | 06/13/2026 | 2026 ST CCLR Summer Beach Bash LCM | ||
| 5849 | Anna Lopez | 52.09 | 6 | B: 45.29 (+6.80s | 13.1%) | SwimMAC Carolina | 06/05/2026 | 2026 TEAM School S Out Summer Invite | ||
| 5850 | Ruby Walther | 52.10 | 8 | B: 45.29 (+6.81s | 13.1%) | Killer Whales Swim Club | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
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.