USA Girls 10 & under - 50 M Breast
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 | Juliana Mauldin | 1:02.94 | 8 | B: 1:02.19 (+0.75s | 1.2%) | Gator Swim Club | 05/30/2025 | Hydro4 Summer Open | ||
| 1902 | Sadie Shafer | 1:02.95 | 10 | B: 1:02.19 (+0.76s | 1.2%) | Seattle Metropolitan Aquatic C | 05/02/2025 | 2025 THSC Spring Invitational | ||
| 1903 | Avery Lampton | 1:02.97 | 10 | B: 1:02.19 (+0.78s | 1.2%) | YMCA of Austin Swim Alliance | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | ||
| 1904 | Katelyn Pederson | 1:02.98 | 10 | B: 1:02.19 (+0.79s | 1.3%) | Bellingham Bay Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1905 | Ivy Takahashi | 1:02.99 | 8 | B: 1:02.19 (+0.80s | 1.3%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1906 | Margot Romanelli | 1:02.99 | 9 | B: 1:02.19 (+0.80s | 1.3%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1907 | Ella Westphal | 1:02.99 | 10 | B: 1:02.19 (+0.80s | 1.3%) | South East Metro Sharks | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 1908 | Josephine Borgard | 1:03.00 | 9 | B: 1:02.19 (+0.81s | 1.3%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 1909 | Koda Levine | 1:03.01 | 7 | B: 1:02.19 (+0.82s | 1.3%) | Austin Swim Club | 04/18/2026 | 2026 ST ASC LC Kickoff | ||
| 1910 | Onika Wolfe | 1:03.01 | 6 | B: 1:02.19 (+0.82s | 1.3%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | ||
| 1911 | Margot Tuttle | 1:03.02 | 10 | B: 1:02.19 (+0.83s | 1.3%) | Minnetonka Swim Club | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 1912 | Daniela Martinez Velasco | 1:03.02 | 9 | B: 1:02.19 (+0.83s | 1.3%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | ||
| 1913 | Ellery Gentry | 1:03.03 | 10 | B: 1:02.19 (+0.84s | 1.3%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | ||
| 1914 | August Thorne | 1:03.03 | 9 | B: 1:02.19 (+0.84s | 1.3%) | North Coast Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1915 | Chloe Poirier | 1:03.04 | 10 | B: 1:02.19 (+0.85s | 1.3%) | Wind N Sea Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1916 | Addison Brown | 1:03.04 | 9 | B: 1:02.19 (+0.85s | 1.3%) | Lewis Clark Neptune Swim Team | 05/15/2026 | 2026 Chris Engledow Memorial Meet | ||
| 1917 | Charlotte Bergin | 1:03.05 | 9 | B: 1:02.19 (+0.86s | 1.4%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1918 | Angela Sharp | 1:03.05 | 10 | B: 1:02.19 (+0.86s | 1.4%) | Winchester Swim Team | 07/11/2024 | 2024 RAYS Summer Awards | ||
| 1919 | Joanna Li | 1:03.05 | 6 | B: 1:02.19 (+0.86s | 1.4%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1920 | Maryanna Mohatt | 1:03.06 | 9 | B: 1:02.19 (+0.87s | 1.4%) | Swim Dogs | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 1921 | Eleanor Masson | 1:03.06 | 10 | B: 1:02.19 (+0.87s | 1.4%) | Old Dominion Aquatic Club | 06/07/2024 | 2024 TIDE Swimming Schools Out Classic | ||
| 1922 | Cecelia Wolkerstorfer | 1:03.07 | 8 | B: 1:02.19 (+0.88s | 1.4%) | Hastings Area Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 1923 | Trudy Koning | 1:03.09 | 10 | B: 1:02.19 (+0.90s | 1.4%) | Metro Marlins Swim Team | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 1924 | Brooklynn McQueen | 1:03.09 | 8 | B: 1:02.19 (+0.90s | 1.4%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 1925 | Kai Dorison | 1:03.10 | 9 | B: 1:02.19 (+0.91s | 1.4%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | ||
| 1926 | Alice Green | 1:03.11 | 8 | B: 1:02.19 (+0.92s | 1.5%) | Stingray Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 1927 | Suah Cho | 1:03.12 | 10 | B: 1:02.19 (+0.93s | 1.5%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 1928 | Autumn Long | 1:03.12 | 10 | B: 1:02.19 (+0.93s | 1.5%) | Unattached | 04/18/2026 | 2026 ST NIST Spring Into Long Course | ||
| 1929 | Daneen Ali | 1:03.14 | 10 | B: 1:02.19 (+0.95s | 1.5%) | Laker Swim | 06/12/2025 | 2025 RAFC Summer Solstice | ||
| 1930 | Sofia Elsherif | 1:03.16 | 10 | B: 1:02.19 (+0.97s | 1.5%) | Maui Dolphins Swim Club | 05/02/2026 | 2026 MAGSA LCM B 1 Meet | ||
| 1931 | Athena Albright | 1:03.16 | 9 | B: 1:02.19 (+0.97s | 1.5%) | Nocatee Bluetide Swim Team | 04/10/2026 | 2026 April Classic | ||
| 1932 | Victoria Schreiber | 1:03.17 | 9 | B: 1:02.19 (+0.98s | 1.6%) | Treasure Coast Swimming | 05/03/2025 | TCSC Go For The Gold Invitational | ||
| 1933 | Journey Siebert | 1:03.17 | 9 | B: 1:02.19 (+0.98s | 1.6%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 1934 | Naomi Schmidt | 1:03.18 | 9 | B: 1:02.19 (+0.99s | 1.6%) | Hood River Valley Swim Team | 04/25/2026 | GACC Spring Invitational | ||
| 1935 | Makayla McKinley | 1:03.19 | 9 | B: 1:02.19 (+1.00s | 1.6%) | Pine Island Aquatics | 04/11/2025 | 2025 GCST Spring Invite | ||
| 1936 | Kinley Pena | 1:03.21 | 10 | B: 1:02.19 (+1.02s | 1.6%) | Manta Ray Aquatics | 06/06/2025 | 2025 TRI CITY INVITATIONAL | ||
| 1937 | Juniper Dale | 1:03.23 | 9 | B: 1:02.19 (+1.04s | 1.6%) | Durango Swim Club | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | ||
| 1938 | Kennedy Nelson | 1:03.23 | 8 | B: 1:02.19 (+1.04s | 1.6%) | Wasatch Front Fish Market | 05/20/2025 | Kearns LC Classic | ||
| 1939 | Audrey Anderson | 1:03.23 | 10 | B: 1:02.19 (+1.04s | 1.6%) | Aberdeen Swim Club | 07/19/2024 | 2024 South Dakota Long Course State A | ||
| 1940 | Chengxi Song | 1:03.24 | 8 | B: 1:02.19 (+1.05s | 1.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1941 | Maya Halfpenny | 1:03.24 | 9 | B: 1:02.19 (+1.05s | 1.7%) | Sarasota Sharks | 04/25/2026 | 11th Annual Hohne Memorial Invitational | ||
| 1942 | Lydia Duca | 1:03.24 | 7 | B: 1:02.19 (+1.05s | 1.7%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1943 | Vanessa Carrera Cardova | 1:03.25 | 10 | B: 1:02.19 (+1.06s | 1.7%) | Life Time Michigan Swim Team | 01/27/2026 | January 2026 Life Time Michigan Intersquad | ||
| 1944 | Mia Wang | 1:03.25 | 8 | B: 1:02.19 (+1.06s | 1.7%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 1945 | Samantha Fraser | 1:03.25 | 10 | B: 1:02.19 (+1.06s | 1.7%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1946 | Kieren Killoran-Martinez | 1:03.26 | 9 | B: 1:02.19 (+1.07s | 1.7%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1947 | Enya Zhang | 1:03.27 | 9 | B: 1:02.19 (+1.08s | 1.7%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1948 | Dominika Gajda | 1:03.30 | 10 | B: 1:02.19 (+1.11s | 1.8%) | Sarasota Sharks | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 1949 | Cordelia Weig | 1:03.30 | 10 | B: 1:02.19 (+1.11s | 1.8%) | Hurricanes Swim Team | 05/03/2025 | 2025 MN RSC Pentathlon | ||
| 1950 | Olivia Pham | 1:03.30 | 9 | B: 1:02.19 (+1.11s | 1.8%) | Valley Splash | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
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.