USA Girls 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1901 | Ivy Peterson | 40.24 | 8 | BB Min | A: 36.99 (+3.25s | 8.1%) | Edina Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1902 | Austen Hovis | 40.25 | 9 | BB Min | A: 36.99 (+3.26s | 8.1%) | Gaston Gators | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 1903 | Annalise Partridge | 40.25 | 10 | BB Min | A: 36.99 (+3.26s | 8.1%) | Oly Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 1904 | Elisabeth Sass | 40.25 | 10 | BB Min | A: 36.99 (+3.26s | 8.1%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 1905 | Lauren Dumesnil | 40.25 | 10 | BB Min | A: 36.99 (+3.26s | 8.1%) | Aulea Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 1906 | Rayna Ahuja | 40.25 | 10 | BB Min | A: 36.99 (+3.26s | 8.1%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 1907 | Emily Eybalin Sebastiao | 40.26 | 10 | BB Min | A: 36.99 (+3.27s | 8.1%) | Upper Valley Aquatic Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 1908 | Reese Driver | 40.26 | 10 | BB Min | A: 36.99 (+3.27s | 8.1%) | St Albans Sharks | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1909 | Anja Biebl | 40.26 | 8 | BB Min | A: 36.99 (+3.27s | 8.1%) | St Croix Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1910 | James Botterill | 40.27 | 9 | BB Min | A: 36.99 (+3.28s | 8.1%) | Granite City Aquatics | 02/07/2026 | 2026 MN SDVL Sweet Heart Classic | |
| 1911 | Kate Morocco | 40.27 | 10 | BB Min | A: 36.99 (+3.28s | 8.1%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1912 | Stella Xu | 40.27 | 10 | BB Min | A: 36.99 (+3.28s | 8.1%) | Life Time Fitness New York Swi | 12/21/2025 | 2025 MR SSC Reindeer Games Invitational | |
| 1913 | Kasey Wu | 40.27 | 10 | BB Min | A: 36.99 (+3.28s | 8.1%) | Staten Island Aquatics Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1914 | Madison Kuhn | 40.28 | 9 | BB Min | A: 36.99 (+3.29s | 8.2%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1915 | Brielle Zagula | 40.28 | 10 | BB Min | A: 36.99 (+3.29s | 8.2%) | Rebel Aquatic Club | 04/11/2025 | 2025 GTSA TYR Spring Championship | |
| 1916 | Ariana Prasad | 40.28 | 10 | BB Min | A: 36.99 (+3.29s | 8.2%) | Merritt Athletic Swimming | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1917 | Everly Homann | 40.28 | 9 | BB Min | A: 36.99 (+3.29s | 8.2%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 1918 | Lilly Davidson | 40.28 | 10 | BB Min | A: 36.99 (+3.29s | 8.2%) | Kingfish Swimming Medfield | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 1919 | Polina Paskhina | 40.28 | 10 | BB Min | A: 36.99 (+3.29s | 8.2%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 1920 | Amy Jung | 40.28 | 10 | BB Min | A: 36.99 (+3.29s | 8.2%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 1921 | Yazmeen Chotilal | 40.28 | 9 | BB Min | A: 36.99 (+3.29s | 8.2%) | Barracudas Swim Club | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1922 | Emilia Tchaouchev | 40.29 | 9 | BB Min | A: 36.99 (+3.30s | 8.2%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 1923 | Caroline Crowley | 40.30 | 10 | BB Min | A: 36.99 (+3.31s | 8.2%) | Lifetime | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1924 | Valerie Salerno | 40.30 | 9 | BB Min | A: 36.99 (+3.31s | 8.2%) | Fairfax Foxes Swimming | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1925 | Zi Wong | 40.30 | 10 | BB Min | A: 36.99 (+3.31s | 8.2%) | Spartan Aquatic Club | 10/10/2025 | 2025 HVP IMX Challenge Open Invitational | |
| 1926 | Austin Lee | 40.31 | 9 | BB Min | A: 36.99 (+3.32s | 8.2%) | Unattached | 10/10/2025 | 2025 ST ASC Bob Thompson Open | |
| 1927 | Lanxuan Shen | 40.31 | 9 | BB Min | A: 36.99 (+3.32s | 8.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 1928 | Claire Du | 40.32 | 10 | BB Min | A: 36.99 (+3.33s | 8.3%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1929 | Evi Gilliland | 40.34 | 10 | BB Min | A: 36.99 (+3.35s | 8.3%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 1930 | Leila Trencevska | 40.34 | 9 | BB Min | A: 36.99 (+3.35s | 8.3%) | YMCA Fairfax County Reston | 12/05/2025 | 2025 Christmas Championships | |
| 1931 | Goldie Blair | 40.34 | 10 | BB Min | A: 36.99 (+3.35s | 8.3%) | Life Time Southeast | 12/13/2025 | 2025 Santa Splash | |
| 1932 | Annabelle Cheshire | 40.34 | 9 | BB Min | A: 36.99 (+3.35s | 8.3%) | Apollo Beach Swim Team | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 1933 | Elizabeth Locke | 40.35 | 10 | BB Min | A: 36.99 (+3.36s | 8.3%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 1934 | Miller Luna | 40.35 | 10 | BB Min | A: 36.99 (+3.36s | 8.3%) | Tullahoma Swim Club | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 1935 | Melena O'Garra | 40.35 | 10 | BB Min | A: 36.99 (+3.36s | 8.3%) | Bangor YMCA Barracudas | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1936 | Aristea Hultine | 40.36 | 10 | BB Min | A: 36.99 (+3.37s | 8.3%) | Denver Swim Academy | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 1937 | Catherine Stevens | 40.37 | 10 | BB Min | A: 36.99 (+3.38s | 8.4%) | Coast Gaurd Blue Dolphins | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1938 | Lennon Koehler | 40.37 | 9 | BB Min | A: 36.99 (+3.38s | 8.4%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 1939 | Emily Reuscher | 40.37 | 10 | BB Min | A: 36.99 (+3.38s | 8.4%) | Kingfish Swimming Medfield | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 1940 | Charlotte Smith | 40.37 | 10 | BB Min | A: 36.99 (+3.38s | 8.4%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 1941 | Camila Jaramillo Ortman | 40.37 | 10 | BB Min | A: 36.99 (+3.38s | 8.4%) | Riptide Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1942 | Avery Eggers | 40.38 | 10 | BB Min | A: 36.99 (+3.39s | 8.4%) | Bainbridge Island Swim Club | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 1943 | Josephine Klemans | 40.39 | 9 | BB Min | A: 36.99 (+3.40s | 8.4%) | Arena Club Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1944 | Sierra Carr | 40.39 | 10 | BB Min | A: 36.99 (+3.40s | 8.4%) | Rancho San Dieguito | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |
| 1945 | Gracelyn Cox | 40.39 | 10 | BB Min | A: 36.99 (+3.40s | 8.4%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1946 | Madison Wong | 40.39 | 8 | BB Min | A: 36.99 (+3.40s | 8.4%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1947 | Sancia Knights | 40.40 | 10 | BB Min | A: 36.99 (+3.41s | 8.4%) | Edina Swim Club | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 1948 | Addison Roskamp | 40.40 | 9 | BB Min | A: 36.99 (+3.41s | 8.4%) | Grand Rapids Aquatics | 10/17/2025 | 2025 WMS Boo Bash | |
| 1949 | Leia Shelton | 40.41 | 9 | BB Min | A: 36.99 (+3.42s | 8.5%) | Laker Swim | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 1950 | Noelle Reid | 40.41 | 10 | BB Min | A: 36.99 (+3.42s | 8.5%) | North Shore Swim Club | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
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.