USA Girls 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Reagan Story | 40.56 | 8 | BB Min | A: 36.59 (+3.97s | 9.8%) | Ensworth Aquatics | 05/15/2026 | 2026 Officially Summer Invitational | |
| 2002 | Eleanor Kraft | 40.56 | 9 | BB Min | A: 36.59 (+3.97s | 9.8%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 2003 | Evelyn Schulten | 40.56 | 9 | BB Min | A: 36.59 (+3.97s | 9.8%) | Cardinal Aquatics | 05/08/2026 | 2026 Cardinal Aquatics Summer Throwdown | |
| 2004 | Alma Duque | 40.56 | 10 | BB Min | A: 36.59 (+3.97s | 9.8%) | SwimEnergy Aquatics | 05/22/2026 | 2026 T2 Aquatics Norris Foundation LC Meet | |
| 2005 | Maya Halfpenny | 40.57 | 9 | BB Min | A: 36.59 (+3.98s | 9.8%) | Sarasota Sharks | 06/11/2026 | 2026 Sarastoa Shark Open | |
| 2006 | Abigail Crabtree | 40.57 | 10 | BB Min | A: 36.59 (+3.98s | 9.8%) | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | |
| 2007 | Milan Streete | 40.57 | 9 | BB Min | A: 36.59 (+3.98s | 9.8%) | Apex Swim Club | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 2008 | Finley French | 40.57 | 9 | BB Min | A: 36.59 (+3.98s | 9.8%) | SwimRise Aquatics | 06/26/2026 | 2026 SwimRise Season Finale | |
| 2009 | Olivia McCollum | 40.57 | 9 | BB Min | A: 36.59 (+3.98s | 9.8%) | West Chicago Sharks | 06/26/2026 | 88th CSP Summer Invitational | |
| 2010 | Trinity Holt | 40.58 | 10 | BB Min | A: 36.59 (+3.99s | 9.8%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 2011 | Piper MacNicol | 40.58 | 10 | BB Min | A: 36.59 (+3.99s | 9.8%) | Waves Of Wilmington Inc | 04/25/2026 | 2026 WAVE Sprint Into LC | |
| 2012 | Juliana Hidalgo Robina | 40.59 | 10 | BB Min | A: 36.59 (+4.00s | 9.9%) | Hurricane Aquatics | 05/22/2026 | 2026 T2 Aquatics Norris Foundation LC Meet | |
| 2013 | Sloan Seivers | 40.59 | 10 | BB Min | A: 36.59 (+4.00s | 9.9%) | Ensworth Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 2014 | Ava Schlichting | 40.60 | 10 | BB Min | A: 36.59 (+4.01s | 9.9%) | Arena Club Aquatics | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 2015 | Olivia Shieh | 40.60 | 10 | BB Min | A: 36.59 (+4.01s | 9.9%) | Lake Oswego Swim Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 2016 | Vivian Gillespie | 40.61 | 10 | BB Min | A: 36.59 (+4.02s | 9.9%) | West Florida Lightning Aquatic | 06/19/2026 | 2026 Lightning Invitational | |
| 2017 | Audrey Randall | 40.62 | 9 | BB Min | A: 36.59 (+4.03s | 9.9%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 2018 | Scarlett Herr | 40.62 | 9 | BB Min | A: 36.59 (+4.03s | 9.9%) | Southwest Stars Swim Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 2019 | Caroline Mitchell | 40.62 | 9 | BB Min | A: 36.59 (+4.03s | 9.9%) | COSA Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 2020 | Elizabeth Ferris | 40.62 | 10 | BB Min | A: 36.59 (+4.03s | 9.9%) | South Metro Storm | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 2021 | Kamilla Langelo | 40.63 | 10 | BB Min | A: 36.59 (+4.04s | 9.9%) | Seattle Metropolitan Aquatic C | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 2022 | Maya Salazar | 40.63 | 9 | BB Min | A: 36.59 (+4.04s | 9.9%) | Unattached | 04/17/2026 | 1st Annual SAW Vs Streamline Fiesta Showdown | |
| 2023 | Genevieve Hasler | 40.63 | 9 | BB Min | A: 36.59 (+4.04s | 9.9%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | |
| 2024 | Isabella Gomez | 40.63 | 9 | BB Min | A: 36.59 (+4.04s | 9.9%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 2025 | Thea Schneider | 40.63 | 9 | BB Min | A: 36.59 (+4.04s | 9.9%) | Fallon Barracuda Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | |
| 2026 | Augusta Mellen | 40.63 | 10 | BB Min | A: 36.59 (+4.04s | 9.9%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 2027 | Ellin Moh | 40.63 | 10 | BB Min | A: 36.59 (+4.04s | 9.9%) | Moons Aquatics Club | 05/01/2026 | Speedo Spring Splash | |
| 2028 | Katherine Holloman | 40.64 | 10 | BB Min | A: 36.59 (+4.05s | 10.0%) | Dothan Dolphins Swim Team | 04/11/2026 | CAT5 LC Open 2026 | |
| 2029 | Madeleine Wallace | 40.64 | 10 | BB Min | A: 36.59 (+4.05s | 10.0%) | Napa Valley Swim Team | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 2030 | Charlotte Gurnee | 40.64 | 10 | BB Min | A: 36.59 (+4.05s | 10.0%) | Old Dominion Aquatic Club | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 2031 | Eleanor Vollmer | 40.64 | 10 | BB Min | A: 36.59 (+4.05s | 10.0%) | Wtrc Sharks | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 2032 | Rylah Clark | 40.64 | 10 | BB Min | A: 36.59 (+4.05s | 10.0%) | Lahaina Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | |
| 2033 | Madison McMillan | 40.64 | 9 | BB Min | A: 36.59 (+4.05s | 10.0%) | Pikes Peak Athletics | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 2034 | Campbell DeBoer | 40.64 | 9 | BB Min | A: 36.59 (+4.05s | 10.0%) | Watertown Area Swim Club | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 2035 | Lilly Murphy | 40.65 | 10 | BB Min | A: 36.59 (+4.06s | 10.0%) | City of North Charleston Swim | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | |
| 2036 | Dalia Toledo | 40.65 | 10 | BB Min | A: 36.59 (+4.06s | 10.0%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 2037 | Emmersyn Duffus | 40.65 | 10 | BB Min | A: 36.59 (+4.06s | 10.0%) | Sparks Piranhas Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 2038 | Brielle McDonough | 40.65 | 10 | BB Min | A: 36.59 (+4.06s | 10.0%) | Buenaventura Swim Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 2039 | Olivia Neubauer | 40.66 | 10 | BB Min | A: 36.59 (+4.07s | 10.0%) | Marlins Of Raleigh | 05/15/2026 | 2026 ECA Beach Invitational | |
| 2040 | Bailey Palmese | 40.66 | 10 | BB Min | A: 36.59 (+4.07s | 10.0%) | Poseidon Swimming Inc | 04/17/2026 | NOVA Long Course Kick Off | |
| 2041 | Avery Capps | 40.66 | 10 | BB Min | A: 36.59 (+4.07s | 10.0%) | New Wave Swim Team | 04/25/2026 | 2026 WAVE Sprint Into LC | |
| 2042 | Charlotte Corsaro | 40.66 | 10 | BB Min | A: 36.59 (+4.07s | 10.0%) | Enfinity Aquatic Club | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 2043 | Sloan Morolez | 40.67 | 10 | BB Min | A: 36.59 (+4.08s | 10.0%) | Lone Star Aquatic Club | 07/02/2026 | 2026 ST LSAC Ultimate Time Trial | |
| 2044 | Grace Hughes | 40.68 | 9 | BB Min | A: 36.59 (+4.09s | 10.1%) | Streamline & Sprint Human Perf | 05/16/2026 | 2026 Opelika Open | |
| 2045 | Liv Hughes | 40.68 | 10 | BB Min | A: 36.59 (+4.09s | 10.1%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | |
| 2046 | Charlee Sill | 40.69 | 9 | BB Min | A: 36.59 (+4.10s | 10.1%) | Bishop Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | |
| 2047 | Quinn Stein | 40.70 | 9 | BB Min | A: 36.59 (+4.11s | 10.1%) | Cavalier Aquatics/Piedmont Fam | 05/15/2026 | NOVA Spring Splash | |
| 2048 | Saige Supanich | 40.70 | 9 | BB Min | A: 36.59 (+4.11s | 10.1%) | YMCA of Virginia\\\\\\'s Blue Ridge | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 2049 | Chin-Erdene Munkhdorj | 40.71 | 10 | BB Min | A: 36.59 (+4.12s | 10.1%) | Lehi Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 2050 | Margaret Ursulenko | 40.71 | 10 | BB Min | A: 36.59 (+4.12s | 10.1%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
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.