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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1901 | Sara Saunders | 39.75 | 10 | BB Min | A: 37.99 (+1.76s | 4.4%) | Potomac Marlins | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1902 | Linda Mandelli | 39.75 | 10 | BB Min | A: 37.99 (+1.76s | 4.4%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1903 | Gloria Zhong | 39.75 | 8 | BB Min | A: 37.99 (+1.76s | 4.4%) | Flushing YMCA | 10/18/2025 | 2025 MR Flushing Y Junior Swim Championships | |
| 1904 | Julia Richards | 39.75 | 10 | BB Min | A: 37.99 (+1.76s | 4.4%) | South Lyon Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 1905 | Morgan Eagan | 39.76 | 9 | BB Min | A: 37.99 (+1.77s | 4.5%) | Fins Swim Team | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 1906 | Anna Rokoszak | 39.76 | 10 | BB Min | A: 37.99 (+1.77s | 4.5%) | Freedom Aquatics | 11/15/2025 | 2025 MR FREE Freedom IMX Challenge | |
| 1907 | Curry White | 39.76 | 10 | BB Min | A: 37.99 (+1.77s | 4.5%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 1908 | Hana Park | 39.76 | 10 | BB Min | A: 37.99 (+1.77s | 4.5%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 1909 | Sophie Healy | 39.77 | 10 | BB Min | A: 37.99 (+1.78s | 4.5%) | Life Time Fitness New York Swi | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday Invite | |
| 1910 | Claire Roach | 39.77 | 10 | BB Min | A: 37.99 (+1.78s | 4.5%) | Ygb Sea Dragons | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1911 | Emma Luhta | 39.77 | 9 | BB Min | A: 37.99 (+1.78s | 4.5%) | Annapolis Swim Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1912 | Isra Abdul-Knerr | 39.77 | 10 | BB Min | A: 37.99 (+1.78s | 4.5%) | Amherst Tritons Swim Team | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | |
| 1913 | Kayla Davis | 39.77 | 9 | BB Min | A: 37.99 (+1.78s | 4.5%) | Fox Swim Club | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 1914 | Brielle Leonard | 39.77 | 9 | BB Min | A: 37.99 (+1.78s | 4.5%) | Arena Club Aquatics | 09/26/2025 | RAC First Splash 2025 | |
| 1915 | Zoey Mora | 39.77 | 10 | BB Min | A: 37.99 (+1.78s | 4.5%) | South Valley Makos | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 1916 | Averie Mak | 39.77 | 9 | BB Min | A: 37.99 (+1.78s | 4.5%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 1917 | Ada Gai | 39.77 | 10 | BB Min | A: 37.99 (+1.78s | 4.5%) | Dragon Swim Team | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 1918 | Lila Gagnon | 39.78 | 10 | BB Min | A: 37.99 (+1.79s | 4.5%) | Swim Gators Str | 01/17/2026 | MLA 2026 Big Lake Invite | |
| 1919 | Kalliope Adams | 39.78 | 9 | BB Min | A: 37.99 (+1.79s | 4.5%) | Cardinal and Gold Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | |
| 1920 | Isabelle Kenney | 39.78 | 9 | BB Min | A: 37.99 (+1.79s | 4.5%) | Old Dominion Aquatic Club | 10/10/2025 | 2025 TIDE Atlantic Coast Clash Copied | |
| 1921 | Paige Begnaud | 39.79 | 10 | BB Min | A: 37.99 (+1.80s | 4.5%) | Tuna Swim Club | 12/20/2025 | 2025 MN AQJT Holiday Invite | |
| 1922 | Prisha Pokharel | 39.79 | 10 | BB Min | A: 37.99 (+1.80s | 4.5%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1923 | Sofia Tamayo | 39.79 | 10 | BB Min | A: 37.99 (+1.80s | 4.5%) | Mecklenburg Swim Association | 12/05/2025 | ATOM Winter Invite 2025 | |
| 1924 | Stella Wang | 39.80 | 10 | BB Min | A: 37.99 (+1.81s | 4.5%) | Pro Swimming | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 1925 | Adalynn Oleary | 39.80 | 9 | BB Min | A: 37.99 (+1.81s | 4.5%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1926 | Stella Szalay | 39.80 | 9 | BB Min | A: 37.99 (+1.81s | 4.5%) | Pine Crest Swimming | 10/03/2025 | Mike Horgan Memorial Inv | |
| 1927 | Sofia Martinez | 39.80 | 10 | BB Min | A: 37.99 (+1.81s | 4.5%) | Gold\\\\\\'s Aquatics Club (Camas) | 10/10/2025 | 2025 OR HEAT Fall Invitational | |
| 1928 | Vienna Garcia-Daly | 39.81 | 10 | BB Min | A: 37.99 (+1.82s | 4.6%) | Foxjets Swim Team | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 1929 | Ava Trevelise | 39.81 | 10 | BB Min | A: 37.99 (+1.82s | 4.6%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | |
| 1930 | Stella Zhao | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 1931 | Caroline Deykin | 39.82 | 9 | BB Min | A: 37.99 (+1.83s | 4.6%) | Unattached | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 1932 | Tiana Shah | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | San Ramon Valley Aquatics | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 1933 | Alexandra Cowley | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Gulliver Swim Club | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 1934 | Juliana Burko | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Reno Aquatic Club | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | |
| 1935 | Ariella Dalsin | 39.82 | 9 | BB Min | A: 37.99 (+1.83s | 4.6%) | Minnetonka Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1936 | Claire Callahan | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1937 | Reese Fassnacht | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | Tsm Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1938 | Peyton Fitzpatrick | 39.83 | 8 | BB Min | A: 37.99 (+1.84s | 4.6%) | Enfinity Aquatic Club | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 1939 | Hailey Bruley | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 VSTP Polar Plunge | |
| 1940 | Alexandra Tran | 39.83 | 9 | BB Min | A: 37.99 (+1.84s | 4.6%) | YMCA of the North Shore Sharks | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1941 | Cameron Gaspar | 39.83 | 9 | BB Min | A: 37.99 (+1.84s | 4.6%) | Saint Petersburg Aquatics | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 1942 | Olivia Viel | 39.83 | 8 | BB Min | A: 37.99 (+1.84s | 4.6%) | South Shore Sails | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 1943 | Theresa Kovalyov | 39.83 | 9 | BB Min | A: 37.99 (+1.84s | 4.6%) | Northern Lights Swimming Assoc | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | |
| 1944 | Michaela Smurdon | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | Hydro Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 1945 | Ariella Nabors | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1946 | Wyatt Curtis | 39.84 | 10 | BB Min | A: 37.99 (+1.85s | 4.6%) | Castle Rock Swimming | 01/23/2026 | 2026 CO FAST Winter Open | |
| 1947 | Tea Rutka | 39.84 | 9 | BB Min | A: 37.99 (+1.85s | 4.6%) | Kamehameha Swim Club | 01/18/2026 | January A+ Meet | |
| 1948 | Kellyanne Keh | 39.84 | 10 | BB Min | A: 37.99 (+1.85s | 4.6%) | Nation\\\\\\'s Capital Swim Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 1949 | Brynn Hackbarth | 39.84 | 9 | BB Min | A: 37.99 (+1.85s | 4.6%) | Northern Lakes Aquatic Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 1950 | Georgina Klein | 39.84 | 11 | BB Min | A: 37.99 (+1.85s | 4.6%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
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.