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 | Evelyn Choi | 40.91 | 10 | BB Min | A: 36.99 (+3.92s | 9.6%) | Aspire Aquatics of Colorado | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1902 | Quinn Ryan | 40.91 | 10 | BB Min | A: 36.99 (+3.92s | 9.6%) | York Swim Club of Northern Vir | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1903 | Ava Hu | 40.91 | 10 | BB Min | A: 36.99 (+3.92s | 9.6%) | Daly City Dolphins | 03/07/2026 | BAC Race To AGCs | |
| 1904 | Jeanelle Zipagan | 40.91 | 9 | BB Min | A: 36.99 (+3.92s | 9.6%) | Bluefish Swim Club | 01/30/2026 | 2026 NE UVAC Silvers | |
| 1905 | Aviana Sajuthi-Leach | 40.91 | 8 | BB Min | A: 36.99 (+3.92s | 9.6%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | |
| 1906 | Samantha Fraser | 40.91 | 10 | BB Min | A: 36.99 (+3.92s | 9.6%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 1907 | Melodie Yuen | 40.92 | 9 | BB Min | A: 36.99 (+3.93s | 9.6%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1908 | Katherine Kapitonova | 40.92 | 10 | BB Min | A: 36.99 (+3.93s | 9.6%) | Badger Swim Club,Inc. | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1909 | Chelsea Liu | 40.92 | 9 | BB Min | A: 36.99 (+3.93s | 9.6%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1910 | Evelyn Vidic | 40.93 | 10 | BB Min | A: 36.99 (+3.94s | 9.6%) | Great Lakes Tritons | 02/06/2026 | 2026 Michigan Open | |
| 1911 | Rachel Tionko | 40.93 | 10 | BB Min | A: 36.99 (+3.94s | 9.6%) | Blue Wave Swimming | 06/13/2026 | 2026 TYR Stingrays Saturday Sprint Races | |
| 1912 | Alexandra Throop | 40.93 | 10 | BB Min | A: 36.99 (+3.94s | 9.6%) | Chinook Aquatic Club | 03/07/2026 | 2026 PN C March Madness Approved | |
| 1913 | Marilyn French | 40.93 | 9 | BB Min | A: 36.99 (+3.94s | 9.6%) | Old Dominion Aquatic Club | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1914 | Emma Johnson | 40.94 | 10 | BB Min | A: 36.99 (+3.95s | 9.6%) | Pointe Aquatics | 10/11/2025 | 2025 PA OLY DROP Tri Meet | |
| 1915 | ViMoon Pham | 40.94 | 10 | BB Min | A: 36.99 (+3.95s | 9.6%) | Spartan Aquatic Club | 02/20/2026 | For The Love Of Swimming | |
| 1916 | Anna Latham | 40.96 | 10 | BB Min | A: 36.99 (+3.97s | 9.7%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | |
| 1917 | Sydney Harvey | 40.96 | 10 | BB Min | A: 36.99 (+3.97s | 9.7%) | Pikes Peak Athletics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1918 | Alice Green | 40.96 | 8 | BB Min | A: 36.99 (+3.97s | 9.7%) | Stingray Swim Team | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 1919 | Jordan Crance | 40.97 | 10 | BB Min | A: 36.99 (+3.98s | 9.7%) | Upper Valley Aquatic Club | 01/04/2026 | 2026 NE UVAC CVI Invitational | |
| 1920 | Sydnee Trautvetter | 40.97 | 9 | BB Min | A: 36.99 (+3.98s | 9.7%) | Mako Aquatics | 02/27/2026 | 2026 MN WEST Minnesota Regional Championship | |
| 1921 | Giuliana Lacaria | 40.97 | 10 | BB Min | A: 36.99 (+3.98s | 9.7%) | Mecklenburg Swim Association | 12/05/2025 | ATOM Winter Invite 2025 | |
| 1922 | Effie Liu | 40.97 | 10 | BB Min | A: 36.99 (+3.98s | 9.7%) | Delmar Dolfins | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | |
| 1923 | Audie Johnston | 40.97 | 10 | BB Min | A: 36.99 (+3.98s | 9.7%) | Anniston Barracudas Swim Team | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1924 | Cosette DeBoer | 40.97 | 10 | BB Min | A: 36.99 (+3.98s | 9.7%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 1925 | Ryan Pressley | 40.97 | 10 | BB Min | A: 36.99 (+3.98s | 9.7%) | Nu Finmen Swimming | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1926 | Lara Hoffman | 40.98 | 9 | BB Min | A: 36.99 (+3.99s | 9.7%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 1927 | Fiona Asgari | 40.98 | 10 | BB Min | A: 36.99 (+3.99s | 9.7%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1928 | Hannah Ruan | 40.98 | 9 | BB Min | A: 36.99 (+3.99s | 9.7%) | South Shore YMCA Strypers | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1929 | Suah Cho | 40.99 | 10 | BB Min | A: 36.99 (+4.00s | 9.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1930 | Yhana Maxilom | 40.99 | 10 | BB Min | A: 36.99 (+4.00s | 9.8%) | Marshall County Swim Club | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1931 | Weylyn Sutton | 40.99 | 9 | BB Min | A: 36.99 (+4.00s | 9.8%) | Putnam County YMCA | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1932 | Laurel Finlen | 40.99 | 10 | BB Min | A: 36.99 (+4.00s | 9.8%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1933 | Charlotte Cook | 41.00 | 10 | BB Min | A: 36.99 (+4.01s | 9.8%) | Nsea Swim | 05/29/2026 | 2026 NSEA Swim May Flowers WOW Dual Meet | |
| 1934 | Chelsea Wu | 41.00 | 10 | BB Min | A: 36.99 (+4.01s | 9.8%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 1935 | Macklin McAlister | 41.00 | 10 | BB Min | A: 36.99 (+4.01s | 9.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 1936 | Kathryn Stejskal | 41.00 | 10 | BB Min | A: 36.99 (+4.01s | 9.8%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 1937 | Adilyn Bernier | 41.00 | 10 | BB Min | A: 36.99 (+4.01s | 9.8%) | Kennebec Valley YMCA | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1938 | Liberty Harty | 41.01 | 8 | BB Min | A: 36.99 (+4.02s | 9.8%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1939 | Doris Wang | 41.01 | 10 | BB Min | A: 36.99 (+4.02s | 9.8%) | South Shore YMCA Strypers | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1940 | Lennon Day | 41.01 | 9 | BB Min | A: 36.99 (+4.02s | 9.8%) | Nantucket Swimming | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 1941 | Sophie Riddell | 41.01 | 9 | BB Min | A: 36.99 (+4.02s | 9.8%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 1942 | Harriet Martinson | 41.01 | 8 | BB Min | A: 36.99 (+4.02s | 9.8%) | Seattle Metropolitan Aquatic C | 05/17/2026 | 2026 PN SMAC May Mini Meet Approved | |
| 1943 | Elizabeth Gnandt | 41.01 | 10 | BB Min | A: 36.99 (+4.02s | 9.8%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1944 | Elysia Gao | 41.01 | 9 | BB Min | A: 36.99 (+4.02s | 9.8%) | Jersey Flyers Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1945 | Mayah Wood | 41.02 | 9 | BB Min | A: 36.99 (+4.03s | 9.8%) | Northeast Houston Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 1946 | Monserrat Vinals | 41.02 | 10 | BB Min | A: 36.99 (+4.03s | 9.8%) | Metro Aquatic Club of Miami | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 1947 | Kadence Watts | 41.02 | 10 | BB Min | A: 36.99 (+4.03s | 9.8%) | Perry Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1948 | Stella Bishop | 41.03 | 10 | BB Min | A: 36.99 (+4.04s | 9.8%) | Sandy | 02/13/2026 | 2026 OR HS 6A 4 | |
| 1949 | Jackie Gonzalez | 41.03 | 10 | BB Min | A: 36.99 (+4.04s | 9.8%) | Worthington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1950 | Helena Gordon | 41.04 | 10 | BB Min | A: 36.99 (+4.05s | 9.9%) | Tampa Y Swimming | 02/27/2026 | 2026 Spring Area 3 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.