USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1601 | Bennett Arguello | 32.03 | 9 | BB Min | A: 31.09 (+0.94s | 2.9%) | Greenwood Tiger Sharks | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1602 | Dharma Kunkyab | 32.03 | 9 | BB Min | A: 31.09 (+0.94s | 2.9%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1603 | Zackary Chuck | 32.04 | 10 | BB Min | A: 31.09 (+0.95s | 3.0%) | Boys & Girls Club of SF | 03/28/2026 | PSL March CBA+ | |
| 1604 | Spencer Ramsbottom | 32.04 | 9 | BB Min | A: 31.09 (+0.95s | 3.0%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 1605 | Adam Aburas | 32.04 | 10 | BB Min | A: 31.09 (+0.95s | 3.0%) | First Colony Swim Team, Inc. | 01/31/2025 | 2025 Fleet Mardi Gras | |
| 1606 | Jack Broadbent | 32.04 | 10 | BB Min | A: 31.09 (+0.95s | 3.0%) | Mystic Hammerheads | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 1607 | Hunter Gehrke | 32.04 | 10 | BB Min | A: 31.09 (+0.95s | 3.0%) | Arizona Seals Swimming Academy | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 1608 | Joshua Bond | 32.04 | 10 | BB Min | A: 31.09 (+0.95s | 3.0%) | Socal Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1609 | Koa Maday | 32.04 | 10 | BB Min | A: 31.09 (+0.95s | 3.0%) | Kona Aquatics Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 1610 | Zachary Bixler | 32.05 | 10 | BB Min | A: 31.09 (+0.96s | 3.0%) | Inland Coastal Aquatic Club | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 1611 | Asa Heath | 32.05 | 10 | BB Min | A: 31.09 (+0.96s | 3.0%) | YMCA of Greater Nashua Storm | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1612 | Mylan Ambotas | 32.05 | 10 | BB Min | A: 31.09 (+0.96s | 3.0%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1613 | Youniss Mostafa | 32.05 | 9 | BB Min | A: 31.09 (+0.96s | 3.0%) | Cranston YMCA Marlins | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 1614 | Theodore George | 32.05 | 10 | BB Min | A: 31.09 (+0.96s | 3.0%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1615 | Theodore Chan | 32.05 | 9 | BB Min | A: 31.09 (+0.96s | 3.0%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1616 | Leonardo Henn | 32.06 | 10 | BB Min | A: 31.09 (+0.97s | 3.0%) | Eagles Swim Club | 01/23/2026 | 2026 Mile By Moonlight And Winterish Invite | |
| 1617 | Trevor Lipscomb | 32.06 | 10 | BB Min | A: 31.09 (+0.97s | 3.0%) | Corvallis Aquatic Team | 01/03/2026 | 2026 CAT Short Course Open | |
| 1618 | Fyodor Manokhin | 32.06 | 10 | BB Min | A: 31.09 (+0.97s | 3.0%) | Bravo Swim Team | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 1619 | Merrick Harner | 32.06 | 9 | BB Min | A: 31.09 (+0.97s | 3.0%) | Brevard Swim Club | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 1620 | Isaac Ramos | 32.07 | 10 | BB Min | A: 31.09 (+0.98s | 3.1%) | Jesuit | 02/14/2025 | 2025 OR HS 6a 2 | |
| 1621 | George Couchara | 32.07 | 9 | BB Min | A: 31.09 (+0.98s | 3.1%) | Hydra Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 1622 | Nolan Templeman | 32.07 | 10 | BB Min | A: 31.09 (+0.98s | 3.1%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1623 | Wesley Wei | 32.07 | 10 | BB Min | A: 31.09 (+0.98s | 3.1%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 1624 | Isaac Camenisch | 32.07 | 9 | BB Min | A: 31.09 (+0.98s | 3.1%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 1625 | Tucker Jensen | 32.08 | 10 | BB Min | A: 31.09 (+0.99s | 3.1%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1626 | Broderick Kipp | 32.08 | 10 | BB Min | A: 31.09 (+0.99s | 3.1%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1627 | Paxton Wilson | 32.08 | 9 | BB Min | A: 31.09 (+0.99s | 3.1%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | |
| 1628 | Eric Ruan | 32.08 | 9 | BB Min | A: 31.09 (+0.99s | 3.1%) | South East Metro Sharks | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1629 | William Sun | 32.08 | 9 | BB Min | A: 31.09 (+0.99s | 3.1%) | Coast Gaurd Blue Dolphins | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1630 | Jacob Petroske | 32.08 | 10 | BB Min | A: 31.09 (+0.99s | 3.1%) | Great Lakes Tritons | 12/12/2025 | 2025 GLT Tsunami | |
| 1631 | Beck Kapellas | 32.08 | 9 | BB Min | A: 31.09 (+0.99s | 3.1%) | Shorewood | 02/13/2026 | 2026 OR HS 6A 3 | |
| 1632 | Benjamin Berling | 32.09 | 10 | BB Min | A: 31.09 (+1.00s | 3.1%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 1633 | Roman Wise | 32.09 | 9 | BB Min | A: 31.09 (+1.00s | 3.1%) | Atlantis Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 1634 | Robert Lalji | 32.09 | 9 | BB Min | A: 31.09 (+1.00s | 3.1%) | Swim Fort Lauderdale | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 1635 | Banyan Villagomez | 32.09 | 10 | BB Min | A: 31.09 (+1.00s | 3.1%) | Humboldt Swim Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 1636 | Isaiah Molina | 32.09 | 10 | BB Min | A: 31.09 (+1.00s | 3.1%) | El Paso Bel Air | 11/21/2025 | 2025 BD UIL EPISD Invite | |
| 1637 | Robert Braylovskiy | 32.09 | 10 | BB Min | A: 31.09 (+1.00s | 3.1%) | Cp-Ac Swimming | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 1638 | Lucas Howell | 32.10 | 10 | BB Min | A: 31.09 (+1.01s | 3.1%) | Farmingdale Aquatics | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 1639 | Matthew Caldwell | 32.10 | 10 | BB Min | A: 31.09 (+1.01s | 3.1%) | Univ. of Denver Hilltoppers | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1640 | Jaxon Mondragon | 32.10 | 10 | BB Min | A: 31.09 (+1.01s | 3.1%) | Aquawolves Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1641 | Dennis Hauser | 32.10 | 10 | BB Min | A: 31.09 (+1.01s | 3.1%) | Asphalt Green Unified Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1642 | David Chen | 32.10 | 9 | BB Min | A: 31.09 (+1.01s | 3.1%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1643 | Nolan Thanh | 32.11 | 10 | BB Min | A: 31.09 (+1.02s | 3.2%) | Quince Orchard Swim Academy | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1644 | Kroy Riley | 32.11 | 10 | BB Min | A: 31.09 (+1.02s | 3.2%) | High Performance Aquatic Club | 09/13/2025 | 2025 HPAC Sienna Splash | |
| 1645 | Graham Greenblatt | 32.11 | 10 | BB Min | A: 31.09 (+1.02s | 3.2%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 1646 | Aaron Zheng | 32.11 | 10 | BB Min | A: 31.09 (+1.02s | 3.2%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1647 | Nico Galvin | 32.11 | 10 | BB Min | A: 31.09 (+1.02s | 3.2%) | Sarasota Sharks | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 1648 | Hamilton Holliday | 32.11 | 10 | BB Min | A: 31.09 (+1.02s | 3.2%) | Huntsville Swim Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 1649 | Luke Chai | 32.11 | 9 | BB Min | A: 31.09 (+1.02s | 3.2%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 1650 | Isaac Zhang | 32.11 | 9 | BB Min | A: 31.09 (+1.02s | 3.2%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
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.