USA Boys 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1551 | Evan Du | 38.91 | 10 | BB Min | A: 35.69 (+3.22s | 8.3%) | Evolution Racing Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 1552 | Michael Hefner | 38.92 | 9 | BB Min | A: 35.69 (+3.23s | 8.3%) | Aspen Swim Club | 07/10/2026 | 2026 CO Western Slope League Championships | |
| 1553 | Abir Patowary | 38.92 | 10 | BB Min | A: 35.69 (+3.23s | 8.3%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1554 | Callan Burke | 38.92 | 10 | BB Min | A: 35.69 (+3.23s | 8.3%) | Crimson Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 1555 | Adam Wang | 38.92 | 9 | BB Min | A: 35.69 (+3.23s | 8.3%) | Riptide Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | |
| 1556 | Leaf Volschke | 38.93 | 9 | BB Min | A: 35.69 (+3.24s | 8.3%) | Valley Swim Team Phoenix | 06/26/2026 | 2026 VSI LC Northern District Champs | |
| 1557 | Matthew Bennett | 38.93 | 10 | BB Min | A: 35.69 (+3.24s | 8.3%) | Pipeline Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 1558 | Asher Kim | 38.93 | 10 | BB Min | A: 35.69 (+3.24s | 8.3%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 1559 | James Dyatlovitsky | 38.94 | 8 | BB Min | A: 35.69 (+3.25s | 8.3%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1560 | Brock Hawrylak | 38.94 | 10 | BB Min | A: 35.69 (+3.25s | 8.3%) | Aquawolves Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1561 | Benjamin Krett | 38.94 | 9 | BB Min | A: 35.69 (+3.25s | 8.3%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1562 | Leo Ryley | 38.95 | 10 | BB Min | A: 35.69 (+3.26s | 8.4%) | Frederick Area Swim Team | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 1563 | Theodore Neese | 38.95 | 10 | BB Min | A: 35.69 (+3.26s | 8.4%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 1564 | Leo Blubaugh | 38.95 | 10 | BB Min | A: 35.69 (+3.26s | 8.4%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 1565 | Christopher Thomas | 38.95 | 8 | BB Min | A: 35.69 (+3.26s | 8.4%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | |
| 1566 | Charles Heffernan | 38.95 | 8 | BB Min | A: 35.69 (+3.26s | 8.4%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1567 | Sol Murdach | 38.96 | 10 | BB Min | A: 35.69 (+3.27s | 8.4%) | Port Angeles Swim Club | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 1568 | William Buck | 38.96 | 8 | BB Min | A: 35.69 (+3.27s | 8.4%) | Orange Beach Swim Team | 07/11/2026 | 2026 GPAC Summer Finale | |
| 1569 | Ernie Cline | 38.96 | 9 | BB Min | A: 35.69 (+3.27s | 8.4%) | Prime Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 1570 | William Hall | 38.97 | 9 | BB Min | A: 35.69 (+3.28s | 8.4%) | Tennessee Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 1571 | Theodore McKinnon | 38.97 | 10 | BB Min | A: 35.69 (+3.28s | 8.4%) | YMCA of the North Shore Sharks | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 1572 | Ethan Yang | 38.97 | 9 | BB Min | A: 35.69 (+3.28s | 8.4%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 1573 | Thomas Cooke | 38.97 | 9 | BB Min | A: 35.69 (+3.28s | 8.4%) | Aptos Cabrillo Swim Club | 06/27/2025 | Valley Splash | |
| 1574 | Keith Guo | 38.97 | 9 | BB Min | A: 35.69 (+3.28s | 8.4%) | Pacific Dragons Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1575 | Nathan West | 38.98 | 10 | BB Min | A: 35.69 (+3.29s | 8.4%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 1576 | Cameron Smith | 38.98 | 10 | BB Min | A: 35.69 (+3.29s | 8.4%) | Great Wolf Swim Team | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1577 | Gavin Shaffer | 38.98 | 8 | BB Min | A: 35.69 (+3.29s | 8.4%) | Occoquan Swimming | 06/05/2026 | HNVR Storm Surge 2026 | |
| 1578 | Liam Dunn | 38.98 | 10 | BB Min | A: 35.69 (+3.29s | 8.4%) | Meadowbrook Swim Team | 07/29/2026 | 2026 MD LSC LC Championship | |
| 1579 | Andrew Kenly | 38.99 | 10 | BB Min | A: 35.69 (+3.30s | 8.5%) | Avon Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1580 | Ezekiel Braun | 39.00 | 10 | BB Min | A: 35.69 (+3.31s | 8.5%) | Greater Tampa Swim Association | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 1581 | Adam Mitzel | 39.00 | 9 | BB Min | A: 35.69 (+3.31s | 8.5%) | Redmond Aquatic Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 1582 | Hudson Sydor | 39.00 | 9 | BB Min | A: 35.69 (+3.31s | 8.5%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 1583 | Cooper McDonald | 39.00 | 9 | BB Min | A: 35.69 (+3.31s | 8.5%) | Perry Aquatic Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 1584 | Titus Pacho | 39.02 | 10 | BB Min | A: 35.69 (+3.33s | 8.5%) | Bayside Aquatics | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 1585 | Bryson Lasoff | 39.02 | 10 | BB Min | A: 35.69 (+3.33s | 8.5%) | Wahoos of Jacksonville | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 1586 | Ethan Ryder | 39.02 | 10 | BB Min | A: 35.69 (+3.33s | 8.5%) | Mystic Hammerheads | 05/16/2026 | 2026 NE KCY Invitational | |
| 1587 | Benjamin Zhang | 39.03 | 10 | BB Min | A: 35.69 (+3.34s | 8.6%) | Amherst Tritons Swim Team | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 1588 | Kian Bryson | 39.03 | 10 | BB Min | A: 35.69 (+3.34s | 8.6%) | Lake Oswego Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 1589 | Matias Monzalvo | 39.05 | 10 | BB Min | A: 35.69 (+3.36s | 8.6%) | South Bay Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 1590 | Martin Li | 39.05 | 10 | BB Min | A: 35.69 (+3.36s | 8.6%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 1591 | Theodore Gardner | 39.06 | 10 | BB Min | A: 35.69 (+3.37s | 8.6%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 1592 | Caleb Taussig | 39.08 | 9 | BB Min | A: 35.69 (+3.39s | 8.7%) | Denver Swim Academy | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 1593 | Roch Robinson | 39.08 | 8 | BB Min | A: 35.69 (+3.39s | 8.7%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 1594 | Wyatt Comfort | 39.08 | 9 | BB Min | A: 35.69 (+3.39s | 8.7%) | Eastmont | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | |
| 1595 | Kai Vo | 39.08 | 9 | BB Min | A: 35.69 (+3.39s | 8.7%) | Splash Aquatics | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 1596 | Mason Howe | 39.09 | 10 | BB Min | A: 35.69 (+3.40s | 8.7%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 1597 | Stetson Porter | 39.09 | 9 | BB Min | A: 35.69 (+3.40s | 8.7%) | Virginia Gators | 06/19/2026 | 2026 Firefish June Jam | |
| 1598 | Ronan Hamilton | 39.09 | 8 | BB Min | A: 35.69 (+3.40s | 8.7%) | 757swim | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 1599 | Wyatt Johnson | 39.09 | 9 | BB Min | A: 35.69 (+3.40s | 8.7%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 1600 | Ahaan Iragavarapu | 39.09 | 10 | BB Min | A: 35.69 (+3.40s | 8.7%) | Pro Swimming | 07/23/2026 | 2026 PN LC 12 U Championships 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.