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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4001 | Abella Supertino | 43.05 | 9 | BB Min | A: 37.99 (+5.06s | 11.8%) | Blue Dolfins | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 4002 | Haley Sargent | 43.05 | 9 | BB Min | A: 37.99 (+5.06s | 11.8%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 4003 | Elizabeth Locke | 43.05 | 9 | BB Min | A: 37.99 (+5.06s | 11.8%) | Tampa Elite Aquatics | 02/20/2026 | Bay Area Spring Championships | |
| 4004 | Nora Pei | 43.05 | 9 | BB Min | A: 37.99 (+5.06s | 11.8%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 4005 | Gianna Rini | 43.05 | 9 | BB Min | A: 37.99 (+5.06s | 11.8%) | Bulldog Aquatic Club | 02/14/2026 | SAC Winter Classic | |
| 4006 | Aria Ranada | 43.05 | 10 | BB Min | A: 37.99 (+5.06s | 11.8%) | Sarpy County Swim Club | 01/15/2026 | BLCK SCSC ACE Dual | |
| 4007 | Joyce Qi | 43.05 | 9 | BB Min | A: 37.99 (+5.06s | 11.8%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 4008 | Aria Tucker | 43.06 | 10 | BB Min | A: 37.99 (+5.07s | 11.8%) | Smithfield YMCA Dolphins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 4009 | Miriam Whitlock | 43.06 | 10 | BB Min | A: 37.99 (+5.07s | 11.8%) | Asheville Jewish Community Cen | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 4010 | Anna Cummins | 43.06 | 10 | BB Min | A: 37.99 (+5.07s | 11.8%) | Neptune Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 4011 | Raegan Berry | 43.06 | 9 | BB Min | A: 37.99 (+5.07s | 11.8%) | Flatiron Athletic Club | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 4012 | Brooklyn Klooster | 43.06 | 9 | BB Min | A: 37.99 (+5.07s | 11.8%) | Michigan Lakeshore Aquatics | 01/17/2026 | MLA 2026 Big Lake Invite | |
| 4013 | Emily Ambra | 43.06 | 10 | BB Min | A: 37.99 (+5.07s | 11.8%) | Atlantis Aquatics | 01/30/2026 | 2026 NE UVAC Silvers | |
| 4014 | Pei Song | 43.06 | 9 | BB Min | A: 37.99 (+5.07s | 11.8%) | Commonwealth Swimming | 01/30/2026 | 2026 NE CS Silver Championships | |
| 4015 | Satvika Das | 43.07 | 10 | BB Min | A: 37.99 (+5.08s | 11.8%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 4016 | Harper Zion | 43.07 | 10 | BB Min | A: 37.99 (+5.08s | 11.8%) | Virginia Gators | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 4017 | Elena Halstead | 43.07 | 10 | BB Min | A: 37.99 (+5.08s | 11.8%) | Mystic Hammerheads | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 4018 | Adeline Grohman | 43.07 | 9 | BB Min | A: 37.99 (+5.08s | 11.8%) | YMCA of Northwest North Caroli | 03/19/2026 | 2026 USRY Short Course Champs | |
| 4019 | Alice Cahill | 43.07 | 9 | BB Min | A: 37.99 (+5.08s | 11.8%) | Hydra Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 4020 | Allison Sanchez | 43.07 | 8 | BB Min | A: 37.99 (+5.08s | 11.8%) | Pueblo Swim Club | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | |
| 4021 | Catalina Bernal | 43.07 | 10 | BB Min | A: 37.99 (+5.08s | 11.8%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 4022 | Georgia Babb | 43.07 | 10 | BB Min | A: 37.99 (+5.08s | 11.8%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 4023 | Greer Bernier | 43.07 | 10 | BB Min | A: 37.99 (+5.08s | 11.8%) | Skyline Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 4024 | Mackenzie Sisson | 43.07 | 10 | BB Min | A: 37.99 (+5.08s | 11.8%) | Brighton Aquatics Bull Sharks | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | |
| 4025 | Caroline Wilson | 43.07 | 9 | BB Min | A: 37.99 (+5.08s | 11.8%) | Calvert Aquatics Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 4026 | Peyton Perry | 43.08 | 10 | BB Min | A: 37.99 (+5.09s | 11.8%) | Bayside Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 4027 | Sylvia Li | 43.08 | 9 | BB Min | A: 37.99 (+5.09s | 11.8%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 4028 | Felicia Pounder | 43.08 | 10 | BB Min | A: 37.99 (+5.09s | 11.8%) | Lake Oswego Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 4029 | Jolene Zhao | 43.08 | 10 | BB Min | A: 37.99 (+5.09s | 11.8%) | Pearland Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 4030 | Sullivan Wanstrath | 43.08 | 10 | BB Min | A: 37.99 (+5.09s | 11.8%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 4031 | Hinckley Sheehan | 43.08 | 9 | BB Min | A: 37.99 (+5.09s | 11.8%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 4032 | Macee Voges | 43.08 | 10 | BB Min | A: 37.99 (+5.09s | 11.8%) | South Davis Aquatics Team | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 4033 | Kensington Hardt | 43.08 | 10 | BB Min | A: 37.99 (+5.09s | 11.8%) | SwimRVA | 11/22/2025 | Bass Turkey Classic 2025 | |
| 4034 | Reign Morrison | 43.08 | 9 | BB Min | A: 37.99 (+5.09s | 11.8%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 4035 | Evelyn Ma | 43.08 | 9 | BB Min | A: 37.99 (+5.09s | 11.8%) | Arctic Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 4036 | Savannah Jurasek | 43.08 | 10 | BB Min | A: 37.99 (+5.09s | 11.8%) | Lowes YMCA Lightning Swim Team | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 4037 | Teresa Lin | 43.09 | 9 | BB Min | A: 37.99 (+5.10s | 11.8%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 4038 | Quinn Carver-Brown | 43.09 | 10 | BB Min | A: 37.99 (+5.10s | 11.8%) | YMCA of the North Shore Sharks | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 4039 | Amy Qian | 43.09 | 9 | BB Min | A: 37.99 (+5.10s | 11.8%) | Santa Clara Swim Club | 11/09/2024 | Folsom Classic 2024 | |
| 4040 | Ellison Stricher | 43.09 | 10 | BB Min | A: 37.99 (+5.10s | 11.8%) | Farmington Family YMCA Stingra | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 4041 | Elizabeth Selden | 43.09 | 10 | BB Min | A: 37.99 (+5.10s | 11.8%) | Ambush Swimming | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 4042 | Penelope Lewis | 43.09 | 9 | BB Min | A: 37.99 (+5.10s | 11.8%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 4043 | Dilara Shakhsadinova | 43.10 | 10 | BB Min | A: 37.99 (+5.11s | 11.9%) | Wtrc Sharks | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 4044 | Sophia Bogan | 43.10 | 10 | BB Min | A: 37.99 (+5.11s | 11.9%) | Sprc Stingrays | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 4045 | Elaine Thacker | 43.10 | 10 | BB Min | A: 37.99 (+5.11s | 11.9%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 4046 | Jordin Omoniyi | 43.11 | 9 | BB Min | A: 37.99 (+5.12s | 11.9%) | Cypress Fairbanks Swim Club | 10/04/2024 | 2024 Fleet Fall Kickoff Invitational | |
| 4047 | Charlotte Vazquez | 43.11 | 9 | BB Min | A: 37.99 (+5.12s | 11.9%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 4048 | Samantha Steelman | 43.11 | 9 | BB Min | A: 37.99 (+5.12s | 11.9%) | North Jeffco Swim Team | 03/13/2026 | Mile High Championship Invitational | |
| 4049 | Micah Manegdeg | 43.11 | 10 | BB Min | A: 37.99 (+5.12s | 11.9%) | San Antonio Wave | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 4050 | Tegan Stricker | 43.11 | 10 | BB Min | A: 37.99 (+5.12s | 11.9%) | Royal Swimming | 03/07/2026 | 2026 Lake Huron Regional 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.