USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1851 | Katelyn Chan | 58.14 | 9 | B: 55.79 (+2.35s | 4.0%) | South San Francisco Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | ||
| 1852 | Margaret Jeroszko | 58.15 | 10 | B: 55.79 (+2.36s | 4.1%) | Unattached | 05/17/2025 | 2025 PSA May Invite | ||
| 1853 | Charlotte Borovsky | 58.16 | 9 | B: 55.79 (+2.37s | 4.1%) | Aces Swim Club | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1854 | Charleston Walden | 58.16 | 10 | B: 55.79 (+2.37s | 4.1%) | Barracuda Swim Club of Northea | 09/13/2025 | Wonderful One Day Meet | ||
| 1855 | Myla Jones | 58.18 | 10 | B: 55.79 (+2.39s | 4.1%) | Hydro Swim Club | 05/30/2025 | Hydro4 Summer Open | ||
| 1856 | Eliana Halsey | 58.19 | 9 | B: 55.79 (+2.40s | 4.1%) | Park City Swimming | 05/20/2025 | Kearns LC Classic | ||
| 1857 | Sophia Chen | 58.19 | 9 | B: 55.79 (+2.40s | 4.1%) | Nova of Virginia | 04/26/2024 | NOVA LC Kick Off | ||
| 1858 | Isabell Miles | 58.20 | 9 | B: 55.79 (+2.41s | 4.1%) | Bolles School Sharks | 05/23/2025 | EAJ Mayhem 2025 | ||
| 1859 | Khaleesi Rico | 58.21 | 10 | B: 55.79 (+2.42s | 4.2%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1860 | Quinn Braun | 58.22 | 10 | B: 55.79 (+2.43s | 4.2%) | Wave Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1861 | Eleanor Miller | 58.22 | 9 | B: 55.79 (+2.43s | 4.2%) | Life Time Colorado Swim Club | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1862 | Riley Suksumrit | 58.23 | 9 | B: 55.79 (+2.44s | 4.2%) | North Coast Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1863 | Verity Keller | 58.25 | 8 | B: 55.79 (+2.46s | 4.2%) | Wasatch Swim Club | 05/30/2025 | 2025 UT CHAT Non Qualifier | ||
| 1864 | Vera Russo | 58.25 | 8 | B: 55.79 (+2.46s | 4.2%) | Seattle Metropolitan Aquatic C | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 1865 | Ryan Chambers | 58.26 | 9 | B: 55.79 (+2.47s | 4.2%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1866 | Reese Yancey | 58.26 | 10 | B: 55.79 (+2.47s | 4.2%) | Fast Falcons | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 1867 | Karley St Amant | 58.29 | 8 | B: 55.79 (+2.50s | 4.3%) | High Performance Aquatic Club | 04/26/2025 | 2025 HPAC Banana Slug Beach Bash | ||
| 1868 | Samira Makhzoumi | 58.29 | 9 | B: 55.79 (+2.50s | 4.3%) | Ladera Oaks | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1869 | Sophie Qiu | 58.29 | 9 | B: 55.79 (+2.50s | 4.3%) | Quicksilver Swimming | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | ||
| 1870 | Annabelle Moy | 58.30 | 8 | B: 55.79 (+2.51s | 4.3%) | Fast Falcons | 06/20/2025 | 2025 FAST Independence Invitational | ||
| 1871 | Emry Chase | 58.33 | 8 | B: 55.79 (+2.54s | 4.4%) | Blue Wave Swimming | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 1872 | Josie Snyder | 58.33 | 10 | B: 55.79 (+2.54s | 4.4%) | North Jeffco Swim Team | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | ||
| 1873 | Evelyn Hagen | 58.33 | 10 | B: 55.79 (+2.54s | 4.4%) | Area Tallahassee Aquatic Club | 05/31/2025 | ATAC May LC Developmental | ||
| 1874 | Jordan Guillard | 58.34 | 10 | B: 55.79 (+2.55s | 4.4%) | Cavalier Aquatics/Piedmont Fam | 06/16/2023 | 2023 SMAC Summer Classic | ||
| 1875 | Finley Houtzer | 58.34 | 7 | B: 55.79 (+2.55s | 4.4%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | ||
| 1876 | Ava Welsh | 58.35 | 9 | B: 55.79 (+2.56s | 4.4%) | Maverick Aquatics | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | ||
| 1877 | Stella Leithoff Montero | 58.36 | 10 | B: 55.79 (+2.57s | 4.4%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1878 | Georgia Yurchak | 58.38 | 8 | B: 55.79 (+2.59s | 4.4%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1879 | Eleanor Lacy | 58.39 | 9 | B: 55.79 (+2.60s | 4.5%) | Pikes Peak Athletics | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1880 | Luella Malone | 58.40 | 9 | B: 55.79 (+2.61s | 4.5%) | Detroit Lakes | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | ||
| 1881 | Abigail Harrington | 58.42 | 10 | B: 55.79 (+2.63s | 4.5%) | Y Wooster Rec Club | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 1882 | Elle Chow | 58.42 | 9 | B: 55.79 (+2.63s | 4.5%) | North Bay Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 1883 | Savannah Wu-Morrison | 58.43 | 9 | B: 55.79 (+2.64s | 4.5%) | Tampa Y Swimming | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | ||
| 1884 | Amelia Edwards | 58.44 | 9 | B: 55.79 (+2.65s | 4.5%) | Bend Swim Club | 05/02/2025 | Bend Swim Club May Invitational | ||
| 1885 | Naomi Schmidt | 58.44 | 9 | B: 55.79 (+2.65s | 4.5%) | Hood River Valley Swim Team | 05/02/2025 | Bend Swim Club May Invitational | ||
| 1886 | Avery Wang | 58.45 | 7 | B: 55.79 (+2.66s | 4.6%) | Sawtooth Aquatic Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 1887 | Addyson Frazier | 58.47 | 9 | B: 55.79 (+2.68s | 4.6%) | West Coast Aquatics | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1888 | Iris Niu | 58.47 | 10 | B: 55.79 (+2.68s | 4.6%) | Sawtooth Aquatic Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 1889 | Evangeline Vasquez | 58.47 | 10 | B: 55.79 (+2.68s | 4.6%) | Tide Swimming | 07/11/2024 | 2024 VSI Regional Summer Awards | ||
| 1890 | Alice Li | 58.49 | 8 | B: 55.79 (+2.70s | 4.6%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 1891 | Isabelle Szymanowski | 58.51 | 10 | B: 55.79 (+2.72s | 4.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 1892 | Amina Ganoch | 58.51 | 8 | B: 55.79 (+2.72s | 4.6%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1893 | Logan Dunn | 58.51 | 10 | B: 55.79 (+2.72s | 4.6%) | Beaches Quicksilver | 03/28/2026 | EAJ Spring Into Long Course 2026 | ||
| 1894 | Chelsea Liu | 58.52 | 9 | B: 55.79 (+2.73s | 4.7%) | Monocacy Aquatic Club | 06/14/2024 | 2024 Winchester Long Course Inviational | ||
| 1895 | Liana Chen | 58.54 | 8 | B: 55.79 (+2.75s | 4.7%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | ||
| 1896 | Evelyn Tan | 58.54 | 10 | B: 55.79 (+2.75s | 4.7%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 1897 | Braelynn Scott | 58.54 | 9 | B: 55.79 (+2.75s | 4.7%) | Lakewood Ranch Swim Associatio | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 1898 | Maya Finegold | 58.54 | 9 | B: 55.79 (+2.75s | 4.7%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1899 | Waverly Oakley | 58.56 | 9 | B: 55.79 (+2.77s | 4.7%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | ||
| 1900 | Hailey Sandager | 58.56 | 10 | B: 55.79 (+2.77s | 4.7%) | Brookings Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
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.