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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | Autumn Jenkins | 40.14 | 9 | BB Min | A: 37.99 (+2.15s | 5.4%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1752 | Kennedy Johnson | 40.15 | 10 | BB Min | A: 37.99 (+2.16s | 5.4%) | Apex Aquatic Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1753 | Kaitlyn Mitchell | 40.15 | 8 | BB Min | A: 37.99 (+2.16s | 5.4%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 1754 | Anna Teng | 40.15 | 8 | BB Min | A: 37.99 (+2.16s | 5.4%) | H2okie Aquatics | 02/07/2026 | SW District 8 Under Championship | |
| 1755 | Alexandra Bartemus | 40.15 | 9 | BB Min | A: 37.99 (+2.16s | 5.4%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1756 | Gabriella Ordonez | 40.15 | 10 | BB Min | A: 37.99 (+2.16s | 5.4%) | Blue Tide Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 1757 | Layla Sacks | 40.15 | 9 | BB Min | A: 37.99 (+2.16s | 5.4%) | Machine Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 1758 | Abigail Sandy | 40.15 | 10 | BB Min | A: 37.99 (+2.16s | 5.4%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 1759 | Harper Woodman | 40.16 | 10 | BB Min | A: 37.99 (+2.17s | 5.4%) | Motor City Aquatics | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 1760 | Christina Kemp | 40.16 | 10 | BB Min | A: 37.99 (+2.17s | 5.4%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1761 | DeElen Magalen | 40.16 | 10 | BB Min | A: 37.99 (+2.17s | 5.4%) | Beaverton | 02/14/2025 | 2025 OR HS 6a 2 | |
| 1762 | Josephine Mitchell | 40.16 | 10 | BB Min | A: 37.99 (+2.17s | 5.4%) | Tollefson Swimming | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1763 | Eden Skellenger | 40.16 | 10 | BB Min | A: 37.99 (+2.17s | 5.4%) | Flint YMCA Falcons | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 1764 | AnnaClaire Casstevens | 40.17 | 9 | BB Min | A: 37.99 (+2.18s | 5.4%) | Piedmont Aquatic Club | 03/20/2026 | 2026 BRSL Championships | |
| 1765 | Leona Neuman | 40.18 | 8 | BB Min | A: 37.99 (+2.19s | 5.5%) | Lake Country Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1766 | Kateri Leahy | 40.18 | 10 | BB Min | A: 37.99 (+2.19s | 5.5%) | South Bay Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1767 | Ruby Randazzo | 40.19 | 10 | BB Min | A: 37.99 (+2.20s | 5.5%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1768 | Tamsin Metz | 40.19 | 9 | BB Min | A: 37.99 (+2.20s | 5.5%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1769 | Skye Roberts | 40.19 | 10 | BB Min | A: 37.99 (+2.20s | 5.5%) | Spring Swim Team | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 1770 | Julietta Dareb-Nasr | 40.20 | 9 | BB Min | A: 37.99 (+2.21s | 5.5%) | Speed World Swimming | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 1771 | Olivia Champion | 40.20 | 6 | BB Min | A: 37.99 (+2.21s | 5.5%) | Sand Mountain Park Swimming | 04/11/2026 | 2026 Sprint Medal Meet | |
| 1772 | Mason Zerbe | 40.20 | 10 | BB Min | A: 37.99 (+2.21s | 5.5%) | The Fish | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1773 | Brynn Matthews | 40.20 | 10 | BB Min | A: 37.99 (+2.21s | 5.5%) | Cincinnati Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1774 | Wren Snyder | 40.20 | 10 | BB Min | A: 37.99 (+2.21s | 5.5%) | 757swim | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1775 | Davina Nguyen | 40.21 | 8 | BB Min | A: 37.99 (+2.22s | 5.5%) | Long Island Express | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1776 | Savannah Letzkus | 40.22 | 10 | BB Min | A: 37.99 (+2.23s | 5.5%) | Midland Dolphins | 02/07/2026 | 2026 Grand Rapids Open | |
| 1777 | Piper Brown | 40.22 | 10 | BB Min | A: 37.99 (+2.23s | 5.5%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1778 | Dominique Perdomo | 40.22 | 9 | BB Min | A: 37.99 (+2.23s | 5.5%) | Brighton Bullfrogs Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1779 | Ellora Patel | 40.22 | 9 | BB Min | A: 37.99 (+2.23s | 5.5%) | Dragon Swim Team | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1780 | Khali Knight | 40.22 | 9 | BB Min | A: 37.99 (+2.23s | 5.5%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 1781 | Charlotte Morin | 40.23 | 10 | BB Min | A: 37.99 (+2.24s | 5.6%) | Cranston YMCA Marlins | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 1782 | Charlotte Lam | 40.23 | 10 | BB Min | A: 37.99 (+2.24s | 5.6%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1783 | Laiken Wentworth | 40.23 | 9 | BB Min | A: 37.99 (+2.24s | 5.6%) | Lowes YMCA Lightning Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1784 | Anabel Reiter | 40.23 | 10 | BB Min | A: 37.99 (+2.24s | 5.6%) | Bethesda-Chevy Chase YMCA | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1785 | Sofia La Rosa | 40.23 | 10 | BB Min | A: 37.99 (+2.24s | 5.6%) | Buenaventura Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1786 | Jae-Lim Choi | 40.24 | 10 | BB Min | A: 37.99 (+2.25s | 5.6%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1787 | Charlotte Doyle | 40.24 | 10 | BB Min | A: 37.99 (+2.25s | 5.6%) | Condors Swim Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1788 | Lidia Buttrick | 40.24 | 10 | BB Min | A: 37.99 (+2.25s | 5.6%) | Sharks Aquatic Club | 03/20/2026 | 2026 BRSL Championships | |
| 1789 | Eva Alaee | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Eagle Swim Team Inc. | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 1790 | Kalliope Adams | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Cardinal and Gold Aquatics | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1791 | Zoey Nguyen | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Garden Grove Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1792 | Mia-Light Mansaray | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1793 | Hazel McCleland | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1794 | Charlotte Ness | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1795 | Mya McSweeney | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | St Albans Sharks | 01/11/2026 | 2026 NE CVSC Pentathlon 01 11 26 | |
| 1796 | Alessandra Diaz | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1797 | Lydia Reimer | 40.25 | 8 | BB Min | A: 37.99 (+2.26s | 5.6%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 1798 | Gianella Chiriboga | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Texas Elite Swim Team | 11/09/2024 | 2024 LSST November Open Meet | |
| 1799 | Teagan Thornton | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Surge Aquatics | 10/18/2025 | 2025 ST SRG SCY Surgetoberfest | |
| 1800 | Hazel Sharp | 40.26 | 10 | BB Min | A: 37.99 (+2.27s | 5.6%) | Hurricanes Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | |
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.