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 | Kennington Schalles | 47.99 | 10 | BB Min | A: 43.59 (+4.40s | 9.2%) | Team Charlotte Swimming | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 1852 | Aria Xu | 47.99 | 10 | BB Min | A: 43.59 (+4.40s | 9.2%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 1853 | Noelle Brown | 48.00 | 10 | BB Min | A: 43.59 (+4.41s | 9.2%) | Foothills Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 1854 | Catherine Sheng | 48.00 | 10 | BB Min | A: 43.59 (+4.41s | 9.2%) | Tac Titans | 06/19/2026 | 2026 TAC TITANS Summer Trident Meet | |
| 1855 | Sophia Arkhipau | 48.00 | 10 | BB Min | A: 43.59 (+4.41s | 9.2%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 1856 | Sofia Beglyarova | 48.00 | 9 | BB Min | A: 43.59 (+4.41s | 9.2%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1857 | Eva Sanders | 48.01 | 10 | BB Min | A: 43.59 (+4.42s | 9.2%) | Peninsula Wave Riders Swimming | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 1858 | Runa Takahashi | 48.01 | 10 | BB Min | A: 43.59 (+4.42s | 9.2%) | West Express Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 1859 | Lola Ping | 48.01 | 10 | BB Min | A: 43.59 (+4.42s | 9.2%) | Parkway-Rockwood Gateway Swim | 05/01/2026 | John Traube Memorial 2026 | |
| 1860 | Adeline Gray | 48.01 | 10 | BB Min | A: 43.59 (+4.42s | 9.2%) | Occoquan Swimming | 06/05/2026 | HNVR Storm Surge 2026 | |
| 1861 | Clara Davidson | 48.01 | 9 | BB Min | A: 43.59 (+4.42s | 9.2%) | Mighty Marlins Swim Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1862 | Lanae Niebrugge | 48.01 | 10 | BB Min | A: 43.59 (+4.42s | 9.2%) | Nocatee Bluetide Swim Team | 04/10/2026 | 2026 April Classic | |
| 1863 | Ella Sun | 48.01 | 7 | BB Min | A: 43.59 (+4.42s | 9.2%) | Beaverton Area Aquatics Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 1864 | Dilara Shakhsadinova | 48.01 | 10 | BB Min | A: 43.59 (+4.42s | 9.2%) | Wtrc Sharks | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 1865 | Kailey Charles | 48.02 | 10 | BB Min | A: 43.59 (+4.43s | 9.2%) | Tampa Y Swimming | 05/30/2026 | Stingrays Summer Sizzle | |
| 1866 | Lauren Lipsey | 48.02 | 10 | BB Min | A: 43.59 (+4.43s | 9.2%) | South Metro Storm | 06/26/2026 | 2026 MN PRNH Summer Chomp | |
| 1867 | Fiona Walsh | 48.04 | 10 | BB Min | A: 43.59 (+4.45s | 9.3%) | Denver Triton Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1868 | Josephine Klemans | 48.04 | 9 | BB Min | A: 43.59 (+4.45s | 9.3%) | Arena Club Aquatics | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 1869 | Sarah Kraus | 48.04 | 10 | BB Min | A: 43.59 (+4.45s | 9.3%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 1870 | Allie Mayle | 48.04 | 10 | BB Min | A: 43.59 (+4.45s | 9.3%) | Maverick Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | |
| 1871 | Skylar Bottoms | 48.05 | 9 | BB Min | A: 43.59 (+4.46s | 9.3%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 1872 | Mary Cadagin | 48.05 | 10 | BB Min | A: 43.59 (+4.46s | 9.3%) | Springfield YMCA Swim Team | 05/01/2026 | John Traube Memorial 2026 | |
| 1873 | Esme Wegleitner | 48.06 | 10 | BB Min | A: 43.59 (+4.47s | 9.3%) | Great Wolf Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | |
| 1874 | Lily Krebs | 48.06 | 9 | BB Min | A: 43.59 (+4.47s | 9.3%) | Carolina Aquatic Team | 04/17/2026 | 2026 STAR April Friday Night At The Races | |
| 1875 | Emma Conrad | 48.06 | 9 | BB Min | A: 43.59 (+4.47s | 9.3%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 1876 | Adhira Pogiri | 48.07 | 9 | BB Min | A: 43.59 (+4.48s | 9.3%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 1877 | Norah Zhang | 48.07 | 10 | BB Min | A: 43.59 (+4.48s | 9.3%) | Revolution Swim Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 1878 | Emma Jun | 48.07 | 9 | BB Min | A: 43.59 (+4.48s | 9.3%) | Bellevue Club Swim Team | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 1879 | Cali Martinez | 48.07 | 9 | BB Min | A: 43.59 (+4.48s | 9.3%) | Nampa Swim Team | 06/07/2025 | Summer Classics 2025 | |
| 1880 | June Nutaitis | 48.07 | 9 | BB Min | A: 43.59 (+4.48s | 9.3%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1881 | Ella Gengler | 48.07 | 9 | BB Min | A: 43.59 (+4.48s | 9.3%) | Riptide Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 1882 | Hailey Pugal | 48.08 | 8 | BB Min | A: 43.59 (+4.49s | 9.3%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 1883 | Anna Miloszewski | 48.08 | 10 | BB Min | A: 43.59 (+4.49s | 9.3%) | Swimchester Sailfish | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 1884 | Eloise Addison | 48.08 | 10 | BB Min | A: 43.59 (+4.49s | 9.3%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 1885 | Isabel Serrat | 48.09 | 10 | BB Min | A: 43.59 (+4.50s | 9.4%) | Thundering Herd Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 1886 | Kalani Scott | 48.09 | 9 | BB Min | A: 43.59 (+4.50s | 9.4%) | Sparks Piranhas Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 1887 | Hadley Perk | 48.10 | 10 | BB Min | A: 43.59 (+4.51s | 9.4%) | Blazing Barracudas | 05/16/2025 | Busbey Invitational 2025 | |
| 1888 | Maura Jensen | 48.10 | 10 | BB Min | A: 43.59 (+4.51s | 9.4%) | Prince William Swim Club | 06/05/2026 | HNVR Storm Surge 2026 | |
| 1889 | Reese Derouaux | 48.10 | 8 | BB Min | A: 43.59 (+4.51s | 9.4%) | Quest Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 1890 | Margaret Tashima | 48.10 | 9 | BB Min | A: 43.59 (+4.51s | 9.4%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 1891 | Yasin Niyazov | 48.10 | 10 | BB Min | A: 43.59 (+4.51s | 9.4%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 1892 | Amy Jung | 48.10 | 10 | BB Min | A: 43.59 (+4.51s | 9.4%) | Mission Viejo Nadadores | 06/11/2026 | 2026 SCS June AG Invite | |
| 1893 | Emma Miyamoto | 48.11 | 10 | BB Min | A: 43.59 (+4.52s | 9.4%) | Aloha Aquatics Association | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 1894 | Ella Lerro | 48.11 | 8 | BB Min | A: 43.59 (+4.52s | 9.4%) | Aspire Aquatics of Colorado | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 1895 | Daisy Benito | 48.11 | 9 | BB Min | A: 43.59 (+4.52s | 9.4%) | Edina Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 1896 | Isabella Jedzejec | 48.12 | 9 | BB Min | A: 43.59 (+4.53s | 9.4%) | Tampa Bay Aquatic Club | 06/11/2026 | 2026 Sarastoa Shark Open | |
| 1897 | Emelia Quihuis | 48.12 | 10 | BB Min | A: 43.59 (+4.53s | 9.4%) | Old Dominion Aquatic Club | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 1898 | Maia Browne | 48.13 | 9 | BB Min | A: 43.59 (+4.54s | 9.4%) | Unattached | 06/26/2026 | 2026 HSA June Invitational | |
| 1899 | Elise Messana | 48.13 | 9 | BB Min | A: 43.59 (+4.54s | 9.4%) | Denver Swim Academy | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 1900 | Anyeline Hernandez Gonzalez | 48.13 | 10 | BB Min | A: 43.59 (+4.54s | 9.4%) | Lake Lytal Lightning | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | |
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.